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500 GB/T standards in English, from GB/T 44021.3-2024 to GB/T 44602-2024, in code order.

  1. GB/T 44021.3-2024Audio, video and related equipment - Determination of power consumption - Part 3: Television sets$500.00
  2. GB/T 44021.4-2024Audio, video and related equipment - Determination of power consumption - Part 4: Video recording equipment$300.00
  3. GB/T 44021.5-2024Audio, video and related equipment - Determination of power consumption - Part 5: Set top boxes(STB)$300.00
  4. GB/T 44021.6-2024Audio, video and related equipment - Determination of power consumption - Part 6: Audio equipment$330.00
  5. GB/T 44026-2024Technical specification for containerised lithium-ion battery energy storage systems$1,175.00
  6. GB/T 44027.1-2024Determination method of carbon material - Part 1: Determination of first discharge specific capacity, first coulombic efficiency, discharge capacity retention rate at different rates$180.00
  7. GB/T 44027.2-2024Determination method of carbon material - Part 2: Determination of expansion ratio$195.00
  8. GB/T 44028-2024Calculation methods for utilization rate of iron ore mullocks$175.00
  9. GB/T 44029-2024Technical specification for continuous carbonization of low-rank coal breeze by indirect heating process$255.00
  10. GB/T 44030-2024Metallic materials - Compression test method at elevated temperature$300.00
  11. GB/T 44031-2024Manganese ores - Methods of chemical analysis - General instructions$240.00
  12. GB/T 44032-2024Identification method for iron ore and materials containing iron$240.00
  13. GB/T 44033-2024Calculation methods for the utilization rate of iron ore tailings$180.00
  14. GB/T 44034-2024Iron ores - Sampling of slurries$485.00
  15. GB/T 44035-2024Imaging materials - Pictorial colour reflection prints - Methods for evaluating image stability under outdoor conditions$360.00
  16. GB/T 44037-2024Test method for coke solution loss percentage and strength after loss$210.00
  17. GB/T 44038-2024Requirements and test methods for the reversing warning sound of vehicles$270.00
  18. GB/T 44039.1-2024Road vehicles - Drawbar couplings and eyes for rigid drawbars - Part 1: Strength tests for general cargo centre-axle trailers$180.00
  19. GB/T 44039.2-2024Road vehicles - Drawbar couplings and eyes for rigid drawbars - Part 2: Strength tests for special applications$240.00
  20. GB/T 44040-2024Measurement methods for the noise emitted by heavy-duty vehicles under multiple operating conditions$285.00
  21. GB/T 44041-2024Road vehicles - 40 mm drawbar eye - Interchangeability$240.00
  22. GB/T 44043-2024Passenger cars - Free-steer behaviour - Steering release open-loop test method$180.00
  23. GB/T 44044-2024Road vehicles - Trailers up to 3.5 t - Requirements for jockey wheels and drawbar supports$240.00
  24. GB/T 44045-2024Rotary pumps for petroleum, petrochemical and natural gas industries$950.00
  25. GB/T 44046-2024Non-destructive testing - Metamagnetic memory - Inspection of welded joints$270.00
  26. GB/T 44049-2024Construction machinery - Testing and calculation methods for basic energy consumption data in operation$425.00
  27. GB/T 44050.1-2024Hydraulic fluid power - Determination of fluid-borne noise characteristics of components and systems - Part 1: Introduction$240.00
  28. GB/T 44050.2-2024Hydraulic fluid power - Determination of fluid-borne noise characteristics of components and systems - Part 2: Measurement of speed of sound in a fluid in a pipe$450.00
  29. GB/T 44050.3-2024Hydraulic fluid power - Determination of fluid-borne noise characteristics of components and systems - Part 3: Measurement of hydraulic impedance$495.00
  30. GB/T 44051-2024Non-destructive testing of welds - Phased array ultrasonic testing(UT-PA) for thin-walled steel components - Acceptance levels$240.00
  31. GB/T 44052-2024Hydraulic fluid power - Filters - Marking of performance characteristics$240.00
  32. GB/T 44053-2024Hydraulic fluid power - Method for evaluating water separation performance of dehydrators$375.00
  33. GB/T 44054-2024Implementation guidance for energy management system in logistics industry$485.00
  34. GB/T 44055-2024Technical requirements for recovering secondary zinc oxide by rotary kiln$165.00
  35. GB/T 44056-2024Technical guidelines for evaluation of beautiful China construction$920.00
  36. GB/T 44058-2024Marking on ferrite cores$240.00
  37. GB/T 44059.1-2024Medical gas pipeline systems - Part 1: Pipeline systems for compressed medical gases and vacuum$2,075.00
  38. GB/T 44060-2024Rules for the classification and coding of geomorphological types$2,495.00
  39. GB/T 44063-2024Automation systems and integration - Integration model of discrete manufacturing enterprise data space$575.00
  40. GB/T 44065-2024Thermometer screen$330.00
  41. GB/T 44066-2024Automatic weather stations$1,475.00
  42. GB/T 44067.1-2024Industrial internet platform - Technical requirement and testing methods - Part 1: General rules$270.00
  43. GB/T 44067.3-2024Industrial internet platform - Technical requirement and testing methods - Part 3: Industrial DaaS platform$725.00
  44. GB/T 44067.4-2025Industrial internet platform - Technical requirements and test methods - Part 4: Edge computing platform$300.00
  45. GB/T 44068-2024Technical requirements for LTE mobile terminals supporting BDS positioning$455.00
  46. GB/T 44069.10-2026Ferrite cores - Guidelines on dimensions and the limits of surfaceirregularities - Part 10: PM-cores and associated parts$240.00
  47. GB/T 44069.12-2026Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 12: Ring-cores$240.00
  48. GB/T 44069.13-2025Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 13: PQ-cores$360.00
  49. GB/T 44069.14-2025Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 14: EFD-cores$300.00
  50. GB/T 44069.4-2024Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 4: RM-cores$455.00
  51. GB/T 44069.5-2025Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 5: EP-cores and associated parts for use in inductors and transformers$255.00
  52. GB/T 44069.6-2026Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 6: ETD-cores for use in power supplies$360.00
  53. GB/T 44069.9-2026Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 9: Planar cores$495.00
  54. GB/T 44072.1-2024Connections for hydraulic fluid power - Hose assemblies - Part 1: Dimensions and requirements$510.00
  55. GB/T 44076-2024Nanotechnologies - Test methods for measurement of electrical properties of carbon nanotubes$345.00
  56. GB/T 44077.41-2024Transparent display devices - Part 41: Measuring methods of optical performance$455.00
  57. GB/T 44079-2024Code for operation of solar power tower plant$330.00
  58. GB/T 44080-2024Management specification of reliability, availability, maintainability and safety (RAMS) for nuclear power plants$650.00
  59. GB/T 44081-2024Thermal runaway test for bypass diode applied in photovoltaic modules$215.00
  60. GB/T 44082-2024Road vehicles - Coupling equipment between vehicles in multiple vehicle combinations - Strength requirements$270.00
  61. GB/T 44083.2-2024Road vehicles - Methods and rules for the evaluation of the usability of child restraint systems and their compatibility with vehicle anchorages - Part 2: Child restraint systems using vehicle belts$330.00
  62. GB/T 44083.3-2024Road vehicles - Methods and rules for the evaluation of the usability of child restraint systems and their compatibility with vehicle anchorages - Part 3: Securing and daily maintenance of child occupants in child restraint systems$300.00
  63. GB/T 44083.4-2024Road vehicles - Methods and rules for the evaluation of the usability of child restraint systems and their compatibility with vehicle anchorages - Part 4: Booster seat and booster cushion$285.00
  64. GB/T 44084-2024Weave test and transition test methods for the on-centre handling of heavy commercial vehicle$270.00
  65. GB/T 44085.2-2024Technical specification for global maritime distress and safety system service based on BDS regional short message communication - Part 2: Ship earth station$450.00
  66. GB/T 44086.2-2024Information interface for BDS-3 regional short message communication user terminal - Part 2: General data interface$390.00
  67. GB/T 44087-2024Technical requirements and test methods for BDS-3 regional short message communication user terminal$360.00
  68. GB/T 44088-2024Technical requirements and test methods for BeiDou navigation satellite system (BDS) geodetic module$480.00
  69. GB/T 44090-2024Configuration requirement for mountain trail system$270.00
  70. GB/T 44091-2024Product identification requirements for civil unmanned aircraft$150.00
  71. GB/T 44093-2024Evaluation specification for student's athletic ability of volleyball course$545.00
  72. GB/T 44096-2024Evaluation specification for student's athletic ability of track and field course$650.00
  73. GB/T 44099-2024Evaluation specification of student's basic athletic ability$330.00
  74. GB/T 44100-2024Evaluation specification for student's athletic ability of Wuti-ball course$455.00
  75. GB/T 44101-2024Evaluation specification for student's athletic ability of Chinese wrestling course$270.00
  76. GB/T 44103-2024Evaluation specification for student's athletic ability of roller skating course$890.00
  77. GB/T 44107-2024Risk management - Large scientific installations - Risk classification and control measures$300.00
  78. GB/T 44108-2024Management requirement of enterprise statistical survey electronic account$300.00
  79. GB/T 44112-2024Specification of operation and control for connecting electrochemical energy storage station to power grid$240.00
  80. GB/T 44113-2024Specification of grid connection management for user-side electrochemical energy storage system$195.00
  81. GB/T 44115.2-2024Information technology - Virtual reality content representation - Part 2: Video$1,325.00
  82. GB/T 44115.3-2025Information technology - Virtual reality content representation - Part 3: Audio$6,005.00
  83. GB/T 44119-2024Measurement method of antenna factor for 1 m method radiated disturbance$270.00
  84. GB/T 44120-2024Smart city - Guidelines for public information terminal services$255.00
  85. GB/T 44121-2024Intelligent manufacturing - Requirements of identification and resolution system$255.00
  86. GB/T 44122-2024Industrial internet platform - Guidelines for the development of industrial mechanisms model$300.00
  87. GB/T 44123-2024Test methods of hydraulic braking systems for motor vehicles$390.00
  88. GB/T 44124-2024Road load determination of road vehicles$545.00
  89. GB/T 44125.1-2024Railway applications - Calculation of braking performance(stopping, slowing and stationary braking) - Part 1: General algorithms utilizing mean value calculation$725.00
  90. GB/T 44125.2-2024Railway applications - Calculation of braking performance(stopping, slowing and stationary braking) - Part 2: General algorithms utilizing step by step calculation$420.00
  91. GB/T 44126.2-2024Road vehicles - Test of braking systems on vehicles with a maximum authorized total mass of over 3.5 t using a roller brake tester - Part 2: Air over hydraulic and purely hydraulic braking systems$255.00
  92. GB/T 44127-2024Guidelines for construction and operation of official property warehouse in administrative and public institutions$300.00
  93. GB/T 44128-2024Road vehicles - Braking threshold pressures for heavy commercial vehicle combinations with fully pneumatic braking systems - Test with roller brake tester$225.00
  94. GB/T 44129-2024Standard for urban water supply and water use performance assessment$455.00
  95. GB/T 44130.2-2025Charging and battery swap service information exchange for electric vehicles — Part 2: Common data exchange code$800.00
  96. GB/T 44130.3-2025Charging and battery swap service information exchange for electric vehicles — Part 3: Business information exchange specification$1,325.00
  97. GB/T 44130.4-2025Charging and battery swap service information exchange for electric vehicles — Part 4: Information exchange between the charging / battery swap equipment and service platform$2,525.00
  98. GB/T 44130.5-2025Charging and battery swap service information exchange for electric vehicles — Part 5: Data transmission and security$650.00
  99. GB/T 44131-2024Post-crash safety requirements for fuel cell electric vehicles$255.00
  100. GB/T 44132-2024Recovery of traction battery used in electric vehicle - General requirements$360.00
  101. GB/T 44135-2024Guidelines for material labelling in food production$255.00
  102. GB/T 44136-2024City data governance capability maturity model$420.00
  103. GB/T 44137-2024Technical requirements for the integration of customers with high power quality demands$285.00
  104. GB/T 44138-2024Cardiovascular implants - Cardiovascular absorbable implants$530.00
  105. GB/T 44139.1-2024Requirements for sleeping bags - Part 1: Thermal, mass and dimensional requirements for sleeping bags designed for limit temperatures of �\20°C and higher$480.00
  106. GB/T 44139.2-2024Requirements for sleeping bags - Part 2: Raw material properties$300.00
  107. GB/T 44140-2024Technical requirements for heliostats of solar power tower plant$420.00
  108. GB/T 44141-2024Central kitchen - Specifications for operation and management$240.00
  109. GB/T 44142-2024Central kitchen - Construction requirements$330.00
  110. GB/T 44143-2024Specification for evaluation of science and technology talent$195.00
  111. GB/T 44144-2024Audio books$195.00
  112. GB/T 44145-2024Market, opinion and social research—Requirements for access panels$300.00
  113. GB/T 44147-2024The method of performance testing for liquid chromatography coupled atomic fluorescence spectrometer$210.00
  114. GB/T 44148.1-2024Steel forgings and rolled or forged bars for pressure equipment - Part 1: General requirements$300.00
  115. GB/T 44148.2-2024Steel forgings and rolled or forged bars for pressure equipment - Part 2: Low-alloy and alloy (Mo, Cr and CrMo) steels with specified elevated temperature properties$500.00
  116. GB/T 44148.3-2024Steel forgings and rolled or forged bars for pressure equipment - Part 3: Nickel steels with specified low temperature toughness$240.00
  117. GB/T 44149-2024Fine ceramics - Measurement of iso-electric point of ceramic powders - zeta potential method$255.00
  118. GB/T 44150-2024Metallic and other inorganic coatings - Electrodeposited zinc alloys with nickel, cobalt or iron$240.00
  119. GB/T 44151-2024Magnesium and magnesium alloy powders for additive manufacturing$195.00
  120. GB/T 44152-2024Ultrasonic testing method for the ends of seamless steel tubes$300.00
  121. GB/T 44153-2024General technical requirements for glazing materials used in power-driven vehicles$650.00
  122. GB/T 44154-2024Metallic and other inorganic coatings - Requirements for the designation of metallic and inorganic coatings$300.00
  123. GB/T 44155-2024Steel forgings - Testing frequency, sampling conditions and test methods for mechanical properties testing$435.00
  124. GB/T 44156-2024Performance requirements and testing methods for the rear cross traffic alert systems of passenger cars$255.00
  125. GB/T 44157-2024Requirements for treatment and disposal of waste printed circuit board$255.00
  126. GB/T 44158-2024Information technology - Cloud computing - Functional requirements of cloud native application support platform$300.00
  127. GB/T 44159-2024Specification for meteorological observing environment protection - Meteorological satellite ground station$255.00
  128. GB/T 44160-2024Guidance for event sustainability evaluation$360.00
  129. GB/T 44161-2024Disperse dyestuffs—Determination of thermal migration$175.00
  130. GB/T 44162-2024Implementation specification for estimating Weibull distribution parameters of tensile strength for carbon materials$175.00
  131. GB/T 44163-2024Information technology—Technical requirements for online game minor guardianship system$180.00
  132. GB/T 44164-2024General rules on quality grading of consumer products$240.00
  133. GB/T 44165.1-2024Determination of key chemicals in consumer products - Part 1: Short chain chlorinated paraffins$240.00
  134. GB/T 44165.12-2026Determination of key chemicals in consumer products - Part 12: Thiourea and its derivatives$210.00
  135. GB/T 44165.2-2024Determination of key chemicals in consumer products—Part 2:Migration of styrene$180.00
  136. GB/T 44165.3-2024Determination of key chemicals in consumer products—Part 3:Chloroethanes$180.00
  137. GB/T 44165.4-2024Determination of key chemicals in consumer products—Part 4: 1, 4 - dichlorobenzene$180.00
  138. GB/T 44165.5-2024Determination of key chemicals in consumer products - Part 5: Phenol$270.00
  139. GB/T 44165.6-2024Determination of key chemicals in consumer products - Part 6: Acrylamide$240.00
  140. GB/T 44165.7-2025Determination of key chemicals in consumer products — Part 7: Polychlorinated naphthalenes$420.00
  141. GB/T 44165.8-2025Determination of key chemicals in consumer products - Part 8: Perfluorooctane sulfonates (PFOS) and perfluorooctanoic aid (PFOA)$255.00
  142. GB/T 44165.9-2025Determination of key chemicals in consumer products — Part 9: Hexabromocyclododecanes$195.00
  143. GB/T 44166-2024Flight test requirements for autonomous capability of civil large and medium-sized fixed-wing unmanned aircraft system$255.00
  144. GB/T 44168-2024Requirements of flight test risky subject implementation for civil large and medium-sized fixed-wing unmanned aircraft system$255.00
  145. GB/T 44173-2024Performance requirements and testing methods for the door open warning systems of passenger cars$255.00
  146. GB/T 44175.1-2024Real-time service of international GNSS monitoring and assessment system (iGMAS) - Part 1: Data stream format$695.00
  147. GB/T 44176-2024Performance Requirements and Testing Methods for Around View Monitoring System of Vehicles$330.00
  148. GB/T 44177-2024Green product assessment—Ready-mixed mortar for decoration$210.00
  149. GB/T 44178-2024Green product assessment—Stone$315.00
  150. GB/T 44179-2024Composite hollow core station post insulators with a. c. voltage greater than 1 000 V and d. c. voltage greater than 1 500 V - Definitions, test methods and acceptance criteria$420.00
  151. GB/T 44180-2024General technical requirements for kitchen and sanitary ware fittings$470.00
  152. GB/T 44181-2024Space environment—Method of single event upset rates prediction of semiconductor devices for space applications$300.00
  153. GB/T 44182-2024Technical requirements and measurement methods of mobile terminals supporting BeiDou - Electromagnetic compatibility performance$360.00
  154. GB/T 44183-2024Technical requirements and measurement methods for mobile terminals supporting BeiDou—Radiated RF performance$330.00
  155. GB/T 44186-2024Fixed compressed air foam fire extinguishing system$360.00
  156. GB/T 44188-2024Dangerous goods—Test method for unconfined package of explosive articles$195.00
  157. GB/T 44189-2024Guidelines for government service hotline operation$255.00
  158. GB/T 44190-2024Specification for government service hotline integration$180.00
  159. GB/T 44191-2024Guidelines for the construction of knowledge base of government services hotline$180.00
  160. GB/T 44192-2024Guidelines for government service hotline data application$240.00
  161. GB/T 44193-2024General requirement for government online-offline of national integrated government service platform$255.00
  162. GB/T 44194-2024Additive manufacturing—Technical specification for reuse of metal powder$360.00
  163. GB/T 44196-2024Ground test requirements for lunar and deep space probes$470.00
  164. GB/T 44197-2024Planetary protection requirements for deep space probes$235.00
  165. GB/T 44198-2024Integration and verification requirements of science experiment system for space station$460.00
  166. GB/T 44199-2024Carbon fiber spread-tow woven fabric$255.00
  167. GB/T 44200-2024Technical requirements for complete equipments for production of the recycled aggregate from construction and demolition waste$300.00
  168. GB/T 44202-2024Sample preparation for testing aging degree of silk textile in museum collections$255.00
  169. GB/T 44203-2024Management specification for scientific and technological archives of cultural relics$300.00
  170. GB/T 44204-2024Technical requirements for steel structures welding management and supervision$255.00
  171. GB/T 44205-2024Sample preparation of ancient lacquer film for microscopy$255.00
  172. GB/T 44206-2024Specification for disease database construction of cultural relics in museum collections$255.00
  173. GB/T 44207-2024Specification for information monitoring and evaluation of live streaming E-commerce service quality$300.00
  174. GB/T 44209-2024Nanotechnologies—Measurement of iron content in polysaccharide coated superparamagnetic iron oxide solution—Inductively coupled plasma atomic emission spectrometry$255.00
  175. GB/T 44210-2024Nanotechnology—Silver nanowire conductive film accelerated aging test using xenon lamp$360.00
  176. GB/T 44211-2024Guidelines for quality grading of consumer products—Furniture$210.00
  177. GB/T 44212-2024Quality grading of consumer products—Kitchen and sanitary ware fittings$150.00
  178. GB/T 44213-2024Weather forecast verification—Severe convective weather$175.00
  179. GB/T 44214-2024Test method for non-protein content in silk$255.00
  180. GB/T 44215-2024Glassware—Test method for inner surface hot end spraying liquid$255.00
  181. GB/T 44216-2024Information technology—Big data—Techinical requirements for integrated batch and streaming computing$300.00
  182. GB/T 44217.11-2024Language resource management - Semantic annotation framework - Part 11: Measurable quantitative information (MQI)$420.00
  183. GB/T 44217.6-2024Language resource management - Semantic annotation framework - Part 6: Principles of semantic annotation$545.00
  184. GB/T 44218-2024Methods of measurement for micro speakers$500.00
  185. GB/T 44220-2024Interface of virtual reality equipment—Positioning equipment$500.00
  186. GB/T 44221-2024Determination of wavefront aberration in optical systems—Electro-optical Shack-Hartmann method$405.00
  187. GB/T 44222-2024Technical requirements for collector system of solar power tower plant$300.00
  188. GB/T 44223-2024Nanotechnologies—Technical requirements for dynamic light scattering particle size analyzers$180.00
  189. GB/T 44224-2024Secondary cells and batteries - Marking symbols for identification of their chemistry$300.00
  190. GB/T 44225-2024Technical specification for security protection of electric power optical transmission systems$180.00
  191. GB/T 44226-2024Space material science experiment—Specification for design and encapsulation of experiment sample ampoules$210.00
  192. GB/T 44227-2024Management of terminology resources - TermBase eXchange (TBX)$680.00
  193. GB/T 44228.1-2024Smart photovoltaic power station—Part 1: General$180.00
  194. GB/T 44231-2024Data interface technical requirements and test methods for user plane location service platform and satellite navigation positioning base station network$255.00
  195. GB/T 44232-2024Technical specification for battery charge discharge controller of stand-alone photovoltaic system$300.00
  196. GB/T 44233.2-2024Safety requirements for secondary batteries and battery installations - Part 2: Stationary batteries$515.00
  197. GB/T 44233.5-2025Safety requirements for secondary batteries and battery installations - Part 5: Safe operation of stationary lithium-ion batteries$420.00
  198. GB/T 44234-2024Nanotechnology—Measurement of thermodynamic and kinetic parameters of interface interaction between nanomaterials and gases—Microgravimetric analysis method$360.00
  199. GB/T 44236-2024Nickel-titanium powder for additive manufacturing$195.00
  200. GB/T 44237-2024Packaging, marking, transport and storage for additive manufacturing metal powder$120.00
  201. GB/T 44238-2024Hydrogen for proton exchange membrane fuel cell vehicles - Determination of helium, argon, nitrogen and hydrocarbons - Gas chromatography$330.00
  202. GB/T 44239-2024Aluminum alloy powder for additive manufacturing$255.00
  203. GB/T 44241-2024Virtual power plant management specification$255.00
  204. GB/T 44242-2024Hydrogen for proton exchange membrane fuel cell vehicles - Determination of inorganic halides and formic acid - Ion chromatography$330.00
  205. GB/T 44243-2024Hydrogen for proton exchange membrane fuel cell vehicles - Determination of sulfur compounds, formaldehyde and organic halides - Gas chromatography$480.00
  206. GB/T 44245-2024Heavy machinery - Design specifications for remanufacturing$295.00
  207. GB/T 44247-2024Information technology - Augmented reality - Software component interface$1,145.00
  208. GB/T 44249.1-2024Internet of things systems for offshore oil and gas production - Part 1: General requirements$455.00
  209. GB/T 44250.1-2024Internet of things system for long-distance oil and gas pipeline—Part 1: General requirements$330.00
  210. GB/T 44252.1-2024Internet of things—Sports health monitoring equipment—Part 1: Data classification and description$240.00
  211. GB/T 44255-2024Earth-moving machinery - Energy consumption of battery electric hydraulic excavators - Test methods$265.00
  212. GB/T 44256-2024Earth-moving machinery - Energy consumption for battery electric wheel loaders - Test methods$265.00
  213. GB/T 44257.1-2024Traction batteries for electric earth-moving machinery - Part 1: Safety requirements$470.00
  214. GB/T 44257.2-2024Traction batteries for electric earth-moving machinery - Part 2: Electrical performance requirements$300.00
  215. GB/T 44258-2024Earth-moving machinery - Battery electric wheel loaders for plateau tunnels$375.00
  216. GB/T 44259-2024Earth-moving machinery - Battery electric hydraulic excavator for plateau tunnels$420.00
  217. GB/T 44260-2024Technical specification for virtual power plant resources configuration and evaluation$255.00
  218. GB/T 44261.1-2024Information technology - Use of biometrics in video surveillance systems - Part 1: System design and specification$560.00
  219. GB/T 44261.4-2024Information technology - Use of biometrics in video surveillance systems - Part 4: Ground truth and video annotation procedure$495.00
  220. GB/T 44262-2024Technical requirements for the sampling of hydrogen for proton exchange membrane fuel cell vehicles$240.00
  221. GB/T 44264-2024General specifications for photovoltaic module cleaning robots$270.00
  222. GB/T 44265-2024Electrical energy storage power stations - Technical specification for sodium-ion batteries$1,025.00
  223. GB/T 44268.1-2024Microscopes - Definition and measurement of illumination properties - Part 1: Image brightness and uniformity in brightfield microscopes$195.00
  224. GB/T 44268.2-2024Microscopes - Definition and measurement of illumination properties - Part 2: Colour-related illumination properties in brightfield microscopes$255.00
  225. GB/T 44268.3-2026Microscopes - Definition and measurement of illumination properties - Part 3: Incident light fluorescence microscopy with incoherent light sources$255.00
  226. GB/T 44269-2024Information technology—High performance computing system—Technical requirement of management and monitor platform$420.00
  227. GB/T 44271-2024Information technology - Cloud computing - General technical requirements for edge cloud$265.00
  228. GB/T 44273-2024Specification for operation and management of hydropower projects$360.00
  229. GB/T 44274-2024Information technology—Business agency online service for micro, medium and small enterprise—Data interface$420.00
  230. GB/T 44275.1-2024Industrial automation systems and integration - Open technical dictionaries and their application to master data - Part 1: Overview and fundamental principles$420.00
  231. GB/T 44275.11-2024Industrial automation systems and integration - Open technical dictionaries and their application to master data - Part 11: Guidelines for the formulation of terminology$495.00
  232. GB/T 44275.13-2024Industrial automation systems and integration - Open technical dictionaries and their application to master data - Part 13: Identification of concepts and terminology$255.00
  233. GB/T 44275.2-2024Industrial automation systems and integration - Open technical dictionaries and their application to master data - Part 2: Vocabulary$470.00
  234. GB/T 44275.20-2024Industrial automation systems and integration - Open technical dictionaries and their application to master data - Part 20: Procedures for the maintenance of an open technical dictionary$495.00
  235. GB/T 44276.1-2024Microscopes - Cover glasses - Part 1: Dimensional tolerances, thickness and optical properties$255.00
  236. GB/T 44276.2-2024Microscopes - Cover glasses - Part 2: Quality of materials, standards of finish and mode of packaging$255.00
  237. GB/T 44277-2024Technical requirements for the Chinese character table of Chinese domain names$12,650.00
  238. GB/T 44278-2024Technical requirement for resolution of Chinese domain names$255.00
  239. GB/T 44281-2024Industrial internet platform—Classification method of solutions$210.00
  240. GB/T 44282-2024Industrial Internet platform—Quality management requirements$210.00
  241. GB/T 44283-2024Internet of Things—Framework for semantic interoperation implementation$300.00
  242. GB/T 44284.1-2024Information technology - Telecommunications and information exchange between systems - Time sensitive networking - Part 1$325.00
  243. GB/T 44285.1-2024Cards and security devices for personal identification - Building blocks for identity management via mobile devices - Part 1: Generic system architectures of mobile eID systems$635.00
  244. GB/T 44286.1-2024Application of cooperative intelligent transportation systems—Part 1: Driving assistance application set$545.00
  245. GB/T 44286.2-2024Application of cooperative intelligent transportation systems—Part 2: Cooperative driving applications set$495.00
  246. GB/T 44287-2024Performance requirements and test methods for electronic braking systems (EBS) of commercial vehicles$195.00
  247. GB/T 44288-2024Urban rail transit vehicles—Air conditioning system$635.00
  248. GB/T 44289-2024Basic specification for rural public legal service$255.00
  249. GB/T 44290-2024Calculation method of biogenic carbon content in wood and wood-based products$165.00
  250. GB/T 44291-2024Transfer transaction of rural property rights—Service specification for network transaction platform$255.00
  251. GB/T 44292-2024Electrostatic discharge susceptibility test for bypass diode applied in photovoltaic modules$255.00
  252. GB/T 44293-2024Image measurement method for numerical aperture of microscopic objective$300.00
  253. GB/T 44294-2024General specification for electric spindle motors$325.00
  254. GB/T 44295-2024Epoxide woven E-glass prepreg for multilayer printed boards$420.00
  255. GB/T 44296-2024Reciprocating internal combustion gas generating sets—Calculating methods of power correction, power adjustment and recalculating specific fuel consumption$500.00
  256. GB/T 44297-2024Data items of video and image information for public security$1,940.00
  257. GB/T 44298-2024Intelligent and connected vehicles—Symbols for controls, indicators and tell-tales$360.00
  258. GB/T 44299-2024Methods of measurement and declaration of the detection range of detectors - Passive infrared detectors for major and minor motion detection$420.00
  259. GB/T 44300-2024Reciprocating internal combustion gas generating sets—Terminology$255.00
  260. GB/T 44301-2024Technical requirements of complete equipment for production of autoclaved aerated concrete$420.00
  261. GB/T 44302-2024Carbon fibre reinforced plastics and metal assemblies - Determination of the tensile lap-shear strength$255.00
  262. GB/T 44303-2024Plastics - Quantitative evaluation of scratch-induced damage and scratch visibility$360.00
  263. GB/T 44304-2024Test method for fracture resistance of fine ceramics at room temperature - Indentation fracture(IF) method$300.00
  264. GB/T 44305.1-2024Plastics - Plasticized poly(vinyl chloride) (PVC-P) moulding and extrusion materials - Part 1: Designation system and basis for specifications$255.00
  265. GB/T 44305.2-2024Plastics - Plasticized poly(vinyl chloride) (PVC-P) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties$255.00
  266. GB/T 44307-2024Carbon-fibre-reinforced composites - Determination of fibre weight content - Thermogravimetry(TG)$255.00
  267. GB/T 44308-2024Determination of constituent content and void content of carbon fibre and glass fibre hybrid reinforced composites$175.00
  268. GB/T 44310-2024General design specifications for offshore fixed platform$635.00
  269. GB/T 44312-2024Inspection robot centralized monitoring system technical requirements$500.00
  270. GB/T 44315-2024General requirements for exhibits design of science and technology museum$420.00
  271. GB/T 44316-2024Space object observation data specification$375.00
  272. GB/T 44317-2024Thermoplastics lined tubing$470.00
  273. GB/T 44318-2024Requirements for piggyback payloads on lunar and deep space probes$470.00
  274. GB/T 44319-2024Radioisotope thermoelectric generators for lunar and deep space probes$300.00
  275. GB/T 44320-2024Hexagonal slotted reduced height nuts with MJ threads for aerospace$150.00
  276. GB/T 44321-2024Self-locking single lug anchor with counterbore nuts with MJ threads for aerospace$195.00
  277. GB/T 44322-2024Forensic sciences - Basic requirements for quality of next generation sequencing-based reagents$830.00
  278. GB/T 44323-2024X-ray digital radiography of carbon fibre composite sandwich structures$455.00
  279. GB/T 44324-2024Specification for low-carbon operation management of chemical industry park$195.00
  280. GB/T 44325-2024Technical specification for zero discharge of industrial circulating cooling water$195.00
  281. GB/T 44326-2024Conformance test methods for radio frequency identification (RFID) tags mounted on tyres$300.00
  282. GB/T 44327-2024Welded zirconium and zirconium alloy tube and pipe$255.00
  283. GB/T 44330-2024Lithium-ion battery cathode materials—Determination of powder compaction density$195.00
  284. GB/T 44331-2024High purity lithium borate$420.00
  285. GB/T 44334-2024Silicon epitaxial wafers with buried layers$255.00
  286. GB/T 44335-2024Fine ceramics - Methods of test for coatings - Determination of internal stress in ceramic coatings by application of the Stoney formula$300.00
  287. GB/T 44336-2024Terminology and classification for veggie meat analogues$120.00
  288. GB/T 44337-2024Sea level change observation and impact assessment$300.00
  289. GB/T 44339-2024Technical specification for information management of bulk grain purchase and storage$195.00
  290. GB/T 44341-2024Determination of total sulfur in fertilizers - High temperature combustion$195.00
  291. GB/T 44343-2024Soil quality - Determination of 22 elements - Acid digestion and inductively coupled plasma mass spectrometry$255.00
  292. GB/T 44345-2024Smart community infrastructures - Directives for smart transportation using battery-powered buses for passenger services$255.00
  293. GB/T 44346-2024Identification methods of wood-based activated carbon$255.00
  294. GB/T 44347-2024Code of practice for village greening$500.00
  295. GB/T 44348-2024Technical specification for zonation and delimitation of state-level non-commercial forest$420.00
  296. GB/T 44349-2024Detection of total polyphenols in bee pollen—Colorimetric method using Folin-Ciocalteu reagent$175.00
  297. GB/T 44350-2024Determination of methyl syringate in rape honey—High performance liquid chromatography method$185.00
  298. GB/T 44351-2024Code of practice for degraded forest remediation and restoration$420.00
  299. GB/T 44352-2024General requirements of activated carbon for fuel evaporative emission system$185.00
  300. GB/T 44353.1-2024Medical devices utilizing animal tissues and their derivatives - Part 1: Application of risk management$495.00
  301. GB/T 44353.2-2024Medical devices utilizing animal tissues and their derivatives - Part 2: Controls on sourcing, collection and handling$300.00
  302. GB/T 44355-2024Automatic determination of maceral group composition in coal —Image analysis method$255.00
  303. GB/T 44356-2024Die locking force of die casting machines—Test methods$255.00
  304. GB/T 44357-2024Test methods of evaluation of performance grades for petroleum asphalt$500.00
  305. GB/T 44359-2024General technical requirements of blow mould for lightweight PET bottle$300.00
  306. GB/T 44360-2024Wind energy generation systems - Technical specification for data acquisition of smart wind farm$560.00
  307. GB/T 44361-2024Industrial trucks - Specification for inspection and maintenance$375.00
  308. GB/T 44364-2024Determination of acrylamide in toothpaste - High performance liquid chromatography tandem mass spectrometry$235.00
  309. GB/T 44365-2024Determination of coumarin derivatives in cosmetics$265.00
  310. GB/T 44369-2024Basic biomechanics measurements of human motion for technological design$890.00
  311. GB/T 44370-2024Systems and software engineering - Software product Quality Requirements and Evaluation (SQuaRE) - Common Industry Format (CIF) for Usability - User requirements specification$420.00
  312. GB/T 44371-2024Critical bending diameter measurement of Bi-2223 superconducting tapes$265.00
  313. GB/T 44372-2024Codes for China and world main railway ports and other locations$6,110.00
  314. GB/T 44373-2024Intelligent and connected vehicles - Terminology and definitions$300.00
  315. GB/T 44375-2024Requirements for load ports of 300mm semiconductor equipment$255.00
  316. GB/T 44376.1-2024Fine bubble technology - Water treatment applications - Part 1: Test method for evaluating ozone fine bubble water generating systems by the decolorization of methylene blue$360.00
  317. GB/T 44378-2024Insulating liquids - Methods for counting and sizing particles$300.00
  318. GB/T 44379-2024Codes for China and world main airports and other locations$4,430.00
  319. GB/T 44382-2024Ergonomics - Accessible design - Specification of age-related luminance contrast for coloured light$255.00
  320. GB/T 44384-2024Ergonomics of human-system interaction - Design directives for healthy home$695.00
  321. GB/T 44385-2024General requirements for space environment adaptability assurance for spacecraft$504.00
  322. GB/T 44386-2024Railway applications - Rolling stock - Onboard lithium-ion traction batteries$560.00
  323. GB/T 44389-2024Ice plug isolation of piping in nuclear power plant$255.00
  324. GB/T 44390-2024Print display—Measuring method of film uniformity$300.00
  325. GB/T 44391-2024Methods of measurement of the magnetostriction characteristics of grain-oriented electrical steel strip and sheet by means of a single sheet tester and an optical sensor$455.00
  326. GB/T 44392-2024Evaluation method of energy consumption for electrical alloy production enterprises$300.00
  327. GB/T 44393-2024Nomenclature for sequence-based STR alleles$300.00
  328. GB/T 44394-2024Guidance for dust explosion hazard identification and protection of chemicals$255.00
  329. GB/T 44396-2024Chemicals—Rare minnow (Gobiocypris rarus) embryo acute toxicity test$300.00
  330. GB/T 44398-2024Refrigerated hydrocarbon fluids - Dynamic measurement - Requirements and guidelines for the calibration and installation of flowmeters used for liquefied natural gas (LNG) and other refrigerated hydrocarbon fluids$695.00
  331. GB/T 44399-2024Reversible metal hydride hydrogen storage system for transportable application$360.00
  332. GB/T 44400-2024Dual electro-dynamic shakers simultaneous vibration testing system$255.00
  333. GB/T 44401-2024Tri-axis simultaneous electrodynamic testing system$300.00
  334. GB/T 44402.1-2024Card and identification security devices—Digital key system—Part 1:Reference architecture$300.00
  335. GB/T 44403-2024Optics and photonics - Telescopic system - General terms and terms for binoculars, monoculars, spotting scopes and telescopic sights$420.00
  336. GB/T 44404.1-2024Information technology - Biometric identity assurance services - Part 1: BIAS services$1,220.00
  337. GB/T 44405-2024Industrial internet platform—Methods of supplier evaluation$210.00
  338. GB/T 44406-2024Production process quality data acquisition system—Performance assessment and calibration$255.00
  339. GB/T 44407-2024Intelligent service—Predictive maintenance—Requirement of virtual maintenance system$300.00
  340. GB/T 44408-2024Smart city—Intelligent multi-function pole system—Funtional requirements$300.00
  341. GB/T 44409.1-2024Heating, ventilation and air conditioning systems for rolling stock - Part 1: Terms and definitions$545.00
  342. GB/T 44409.2-2026Heating, ventilation and air conditioning systems for rolling stock - Part 2: Thermal comfort$875.00
  343. GB/T 44409.3-2026Heating, ventilation and air conditioning systems for rolling stock - Part 3: Energy efficiency$455.00
  344. GB/T 44410.1-2024Road vehicles - Compressed natural gas (CNG) fuel systems - Part 1: Safety requirements$300.00
  345. GB/T 44410.2-2024Road vehicles - Compressed natural gas (CNG) fuel systems - Part 2: Test methods$255.00
  346. GB/T 44411-2024Testing methods for the adhesion coefficient of motor vehicle inspection equipment and sites$255.00
  347. GB/T 44412-2024Ships and marine technology - Specification for bunkering of liquefied natural gas fuelled vessels$470.00
  348. GB/T 44413-2024Classification of urban rail transit$150.00
  349. GB/T 44414-2024Technical requirements for autonomous maritime radio devices$360.00
  350. GB/T 44415-2024Requirements and methods for the road testing of motor vehicle braking performance based on GNSS$255.00
  351. GB/T 44417-2024Technical requirements and test methods for roadside intelligent cooperative control devices in cooperative vehicle-infrastructure systems$1,025.00
  352. GB/T 44418-2024Assistive products - Guidelines on cognitive accessibility - Daily time management$420.00
  353. GB/T 44420-2024Method for rapid determination of moisture content of bamboo and wood collection$210.00
  354. GB/T 44421-2024Specification of orthoses fitting service$300.00
  355. GB/T 44422-2024Water-absorbent polyacrylate in urine absorbing products - Requirements$175.00
  356. GB/T 44424-2024Walking trolleys - Requirements and test methods$545.00
  357. GB/T 44425-2024Code of practice for prostheses fitting rehabilitation training$500.00
  358. GB/T 44426.1-2024Assistive products for tissue integrity when lying down - Part 1: General requirements$420.00
  359. GB/T 44427-2024Absorbent incontinence products for urine and/or faeces - Product type names and illustrations$255.00
  360. GB/T 44429-2024Risk management—Large scientific installations—General principles$300.00
  361. GB/T 44430-2024Waybill of container intermodal transport$300.00
  362. GB/T 44432-2024Specifications for customs clearance information exchange of express items$360.00
  363. GB/T 44433-2024Performance requirements and test methods for intelligent speed limiting systems of motor vehicles$300.00
  364. GB/T 44434-2024Space environment—Technical requirements for meteor radar$285.00
  365. GB/T 44435-2024Information and documentation - Digital records conversion and migration process$495.00
  366. GB/T 44436-2024Laboratory testing and calibration methods for soft X-ray to extreme ultraviolet band space imaging instruments$325.00
  367. GB/T 44437-2024Elderly-oriented furniture - General technical requirements$495.00
  368. GB/T 44438-2024Furniture - Mattresses - Test methods for the determination of functional characteristics$300.00
  369. GB/T 44439-2024Plastics pipes and fittings - Automatic recognition systems for electrofusion joints$560.00
  370. GB/T 44440-2024Thermal-insulating materials - Determination of long-term water absorption by diffusion$195.00
  371. GB/T 44441-2024Test of visual healthy and comfort of LED lighting products$300.00
  372. GB/T 44442-2024Intelligent manufacturing—Remote maintenance system—Evaluation index system$255.00
  373. GB/T 44443-2024Green product assessment - Computers$300.00
  374. GB/T 44444-2024Expression of performance of fluorometric oxygen analyzers in liquid media$545.00
  375. GB/T 44445-2024General specification for minors protection of smart mobile terminal$360.00
  376. GB/T 44447-2024Green product assessment - Printers and multifunction devices$300.00
  377. GB/T 44448-2024Test specification for low-speed wind tunnel performance$255.00
  378. GB/T 44449-2024Industrial automation systems and integration - Formal semantic models for the configuration of global production networks$1,685.00
  379. GB/T 44450-2024Optics and photonics - Optical materials and components - Characterization of optical materials used in the infrared spectral range from 0.78 μm to 25 μm$360.00
  380. GB/T 44451-2024Satellite navigation and positioning sounding system—Radiosonde$420.00
  381. GB/T 44452-2024Industrial-process measurement, control and automation - life-cycle-management for systems and components$695.00
  382. GB/T 44454-2024General test method for absolutely measuring the quantum efficiency of photoluminescent phosphors$235.00
  383. GB/T 44457-2024Hydrogen storage pressure vessels used in hydrogen refuelling stations$470.00
  384. GB/T 44458.3-2024Eye and face protection for sports use - Part 3: Requirements and test methods for eyewear intended to be used for surface swimming$420.00
  385. GB/T 44459-2024General technical requirements for logistics park digitalization$265.00
  386. GB/T 44461.1-2024Intelligent and connected vehicles - Technical requirements and test methods for combined driving assistance systems - Part 1: Single-lane driving control$300.00
  387. GB/T 44461.2-2024Intelligent and connected vehicles - Technical requirements and test methods for combined driving assistance systems - Part 2: Multi-lane driving control$420.00
  388. GB/T 44462.4-2026Industrial internet enterprise cybersecurity - Part 4: Data protection requirements$360.00
  389. GB/T 44463-2024Technical requirements for internet data centres (IDC)$1,160.00
  390. GB/T 44464-2024General Requirements of Vehicle Data$420.00
  391. GB/T 44465-2024Specification for producing virtual reality / augmented reality content$495.00
  392. GB/T 44466-2024Dentistry - Operator’s stool$255.00
  393. GB/T 44467-2024Molecular in vitro diagnostic examinations - Specifications for pre-examination processes for saliva - Isolated human DNA$300.00
  394. GB/T 44468-2024Testing method for intuitive and qualitative analysis of plastic degradation rate under artificially simulated marine environmental conditions$165.00
  395. GB/T 44469-2024Dental rotary instruments - Laboratory abrasive instruments$255.00
  396. GB/T 44470-2024General principle of smoked fish, smoke-dried fish and smoke-flavoured fish quality$185.00
  397. GB/T 44474-2024Determination of inrush current characteristics of lighting products$300.00
  398. GB/T 44475-2024Zhuang brocade$300.00
  399. GB/T 44476-2024Hair products—Test method for qualitative analysis of human hair—Near infrared spectroscopy method$225.00
  400. GB/T 44477-2024Care graphical symbols for hair products$130.00
  401. GB/T 44479-2024Guidance for evaluating the online learning service organization$420.00
  402. GB/T 44480-2024Chemicals—Eremias argus acute oral toxicity test$180.00
  403. GB/T 44481-2024Technical specification for inspection and testing of building fire protection facilities$545.00
  404. GB/T 44483-2024Security and resilience - Vocabulary$830.00
  405. GB/T 44484-2024Requirements of security processing technology for public street view maps$185.00
  406. GB/T 44486-2024Geographic information - Schema for moving features$635.00
  407. GB/T 44490.2-2024Geographic information - Imagery sensor models for geopositioning - Part 2: SAR, InSAR, lidar and sonar$1,805.00
  408. GB/T 44491.1-2024Geographic information - Preservation of digital data and metadata - Part 1: Fundamentals$560.00
  409. GB/T 44492.2-2024Geographic information - Schema for coverage geometry and functions - Part 2: Coverage implementation schema$545.00
  410. GB/T 44493-2024Smart community infrastructure - Guidance on smart transportation for implementing parking lot allocation in cities$300.00
  411. GB/T 44494-2024Household and similar refrigerating appliances - Food preservation$300.00
  412. GB/T 44500-2024Code of practice for the safety performance inspection of new energy vehicles in service$420.00
  413. GB/T 44501-2024Test method for leatherette—Determination of azodicarbonamide content$85.00
  414. GB/T 44502-2024Specification for management of sport event$255.00
  415. GB/T 44508-2024Wind energy generation systems - Specification for ring forgings of wind turbines$300.00
  416. GB/T 44510-2024Technical requirements for the maintenance and repair of new energy vehicles$300.00
  417. GB/T 44511-2024Crashworthiness requirements and verification for urban rail transit vehicles$465.00
  418. GB/T 44513-2024Micro-electromechanical systems(MEMS) technology - Environmental test methods of MEMS piezoelectric thin films for sensor application$300.00
  419. GB/T 44514-2024Micro-electromechanical system(MEMS) technology - Four-point bending test method for interfacial adhesion energy of layered MEMS materials$255.00
  420. GB/T 44515-2024Micro-electromechanical system(MEMS) technology - Measurement methods of electro-mechanical conversion characteristics of MEMS piezoelectric thin film$300.00
  421. GB/T 44516-2024Industrial trucks - Electrical control systems - Terminology and classification$215.00
  422. GB/T 44517-2024Micro-electromechanical systems (MEMS) technology - Wafer curvature and cantilever beam deflection test methods for determining residual stresses of MEMS films$255.00
  423. GB/T 44518-2024Welding procedure qualification test for underwater hyperbaric dry welding$255.00
  424. GB/T 44519-2024Industrial valves - Gearbox for valves$360.00
  425. GB/T 44520-2024Forging dies - Quick change die sets with X-rail guides$265.00
  426. GB/T 44521-2024Scraper conveyors - Safety specifications$175.00
  427. GB/T 44523-2024Continuous mechanical handling equipment - General principles for safety signs and hazard pictorials$465.00
  428. GB/T 44525-2024Non-destructive testing - Ultrasonic testing - Specification for resin matrix composite reference blocks$375.00
  429. GB/T 44527-2024Qualification testing of diver-welders and welding operators for underwater hyperbaric dry welding$495.00
  430. GB/T 44529-2024Micro-electromechanical system(MEMS)technology - Radio frequency MEMS circulators and isolators$495.00
  431. GB/T 44530-2024Die casting dies—Die sets$300.00
  432. GB/T 44531-2024Micro-electromechanical systems (MEMS) technology - Technical specification of automotive grade pressure sensor based on MEMS technology$240.00
  433. GB/T 44532-2024Internal combustion engines—Hybrid powertrain system—Safety requirements$150.00
  434. GB/T 44533.1-2024Tools for pressing - Ball-lock punch retainers - Part 1: Types A and B, rectangular and square for light duty$185.00
  435. GB/T 44533.2-2024Tools for pressing - Ball-lock punch retainers - Part 2: Types C and D, reduced for light duty$185.00
  436. GB/T 44533.3-2024Tools for pressing - Ball-lock punch retainers - Part 3: Type E, reduced for heavy duty$115.00
  437. GB/T 44534-2024Technical requirement for spherical node of space grid structures$650.00
  438. GB/T 44535-2024Plastics - Determination of linear dimensions of test specimens$255.00
  439. GB/T 44536-2024Test method for determining thermal expansion coefficient and residual stress of CVD ceramic coatings$255.00
  440. GB/T 44537-2024Test method for fracture toughness of fine ceramics at room temperature - Surface crack in flexure(SCF) method$495.00
  441. GB/T 44538-2024Carbon based films - Determination of optical properties of amorphous carbon films by spectroscopic ellipsometry$185.00
  442. GB/T 44540-2024Fine ceramics - Test method for determining elastic modulus and bending strength of ceramic tube and rings - Split ring method$185.00
  443. GB/T 44541-2024Fine ceramics - Ceramic matrix composites - Notations and symbols$255.00
  444. GB/T 44542-2024Determination of ash and impurity content in carbon fibre and its precursor$265.00
  445. GB/T 44543-2024Epoxy adhesive for precast concrete segmental construction$470.00
  446. GB/T 44544-2024Sterilizing type air conditioner$360.00
  447. GB/T 44545-2024Testing of refrigerating systems$360.00
  448. GB/T 44546-2024General technical requirements of assembled integrated ceiling for buildings$240.00
  449. GB/T 44547-2024Test method for fracture toughness of fine ceramics - Single-edge V-notch beam(SEVNB) method$360.00
  450. GB/T 44548-2024Method for the safety risk assessment of urban thermal pipelines$335.00
  451. GB/T 44549-2024Test method for interfacial bond strength of ceramic materials at elevated temperatures$300.00
  452. GB/T 44550-2024Test method for endurance performance of pneumatic tyres for industrial vehicles$135.00
  453. GB/T 44551-2024Optical functional films—Weathering resistance testing method—Solvent induction method$185.00
  454. GB/T 44552-2024Determination of particle size distribution - Differential electrical mobility analysis for aerosol particles$1,220.00
  455. GB/T 44553-2024Technical specification for the energy saving of hot-dip galvanizing production lines$195.00
  456. GB/T 44554.2-2025Requirements for electronic credential entry — Part 2: Value added tax electronic invoice$560.00
  457. GB/T 44554.3-2025Requirements for electronic credential entry — Part 3: Financial electronic invoice$300.00
  458. GB/T 44554.4-2025Requirements for electronic credential entry — Part 4: Bank e-receipt$495.00
  459. GB/T 44554.5-2025Requirements for electronic credential entry - Part 5: Comprehensive digital electronic invoice$495.00
  460. GB/T 44554.6-2026Requirements for electronic credential entry - Part 6: Comprehensive digital electronic invoice (railway electronic ticket)$360.00
  461. GB/T 44554.7-2025Requirements for electronic credential entry - Part 7: Comprehensive digital electronic invoice (air transport ticket itinerary)$495.00
  462. GB/T 44554.8-2025Requirements for electronic credential entry - Part 8: Electronic non-tax payment voucher$420.00
  463. GB/T 44554.9-2025Requirements for electronic credential entry - Part 9: Centralized treasury payment electronic voucher$360.00
  464. GB/T 44556-2024Refrigerating systems and heat pumps - Qualification of tightness of components and joints$470.00
  465. GB/T 44557-2024Refrigeration systems and heat pumps - Flexible pipe elements and non-metallic tubes - Requirements and classification$255.00
  466. GB/T 44559.1-2024Plastics - Determination of puncture impact behaviour of rigid plastics - Part 1: Non-instrumented impact testing$420.00
  467. GB/T 44560-2024Metallurgical bonding tubing for petroleum and natural gas industries$545.00
  468. GB/T 44561-2024Petroleum and natural gas industries - Design and testing of LNG marine transfer arms for conventional onshore terminals$830.00
  469. GB/T 44562-2024Titanium 100° flush head blind fastener for aerospace$450.00
  470. GB/T 44563-2024Titanium protruding head blind fastener for aerospace$225.00
  471. GB/T 44565-2024Technical requirements of high efficiency grate furnace for assessment$185.00
  472. GB/T 44567-2024Optics crystal—Ultraviolet grade calcium fluoride crystal$150.00
  473. GB/T 44568-2024Thermal insulating materials - Determination of compressive creep$300.00
  474. GB/T 44569.1-2024Geosynthetics - Strength of internal structural junctions - Part 1: Geocells$255.00
  475. GB/T 44570-2024Plastics - Polycarbonate sheets$300.00
  476. GB/T 44572-2024Biaxially oriented polyethylene (BOPE) film$210.00
  477. GB/T 44574-2024Plastic check valves for anti-pollution for discharge piping systems inside buildings$210.00
  478. GB/T 44575-2024Extruded sheets of impact-modified polystyrene(PS-I) - Requirements and test methods$300.00
  479. GB/T 44576-2024Thermoplastics valves - Torque - Test method$255.00
  480. GB/T 44577-2024Electric dishwashers for commercial use - Test methods for measuring the performance$470.00
  481. GB/T 44578-2024Diaphragm valves of thermoplastics materials$360.00
  482. GB/T 44579-2024Water distribution and collection devices of thermoplastics materials$270.00
  483. GB/T 44580-2024Thermoplastics valves - Fatigue strength - Test method$255.00
  484. GB/T 44581-2024Automatic floor treatment machines for commercial use - Particular requirements$470.00
  485. GB/T 44585.1-2024Application of risk management for medical device connecting IT-network - Part 1: Safety, effectiveness and security in the implementation and use of connected medical devices or connected health software$545.00
  486. GB/T 44586.1-2024In vitro diagnostic medical devices - Multiplex molecular testing for nucleic acids - Part 1: Terminology and general requirements for nucleic acid quality evaluation$420.00
  487. GB/T 44587-2024Quality general rules of oxygen absorber packaging film for foods$165.00
  488. GB/T 44588-2024Data security technology—Personal information processing rules of internet platforms, products and services$195.00
  489. GB/T 44591-2024Agricultural service—Specification for community fresh store service$175.00
  490. GB/T 44592-2024Code of practice for ecological protection and restoration of mangroves$420.00
  491. GB/T 44593-2024Dried spearmint$175.00
  492. GB/T 44594-2024General technical requirements for underwater booster robots$360.00
  493. GB/T 44595-2024Technical requirements and test methods of IPv4/IPv6 network video conference service system$495.00
  494. GB/T 44596-2024Technical specification for coding of Chinese domain names$485.00
  495. GB/T 44597-2024Digital cameras - Chromatic displacement measurements$300.00
  496. GB/T 44598-2024Overall technical requirements of multi-domain IPv6-only network$300.00
  497. GB/T 44600.1-2024Multimedia delivery service via IPv4/IPv6 protocol—Part 1: Technical requirements on IPTV content transmission platform and terminal devices$180.00
  498. GB/T 44600.2-2024Multimedia delivery service via IPv4/IPv6 protocol—Part 2: Technical requirements on OTT TV content transmission platform and terminal devices$225.00
  499. GB/T 44601-2024Information technology service—Service life cycle processes$360.00
  500. GB/T 44602-2024Cybersecurity technology - Cybersecurity technical specification for smart lock products$635.00
← GB/T 43445-2023 – GB/T 44021.2-2024GB/T 44605-2024 – GB/T 45182-2025 →

All GB/T ranges