Search GB/T

500 GB/T standards in English, from GB/T 33555-2025 to GB/T 33980-2017, in code order.

  1. GB/T 33555-2025Cleanrooms and associated controlled environments — Technical requirements of electrostatic control$300.00
  2. GB/T 33556.1-2017Application Specification for Hospital Cleanrooms and Associated Controlled Environment - Part 1: General Guidelines$125.00
  3. GB/T 33556.1-2025Application specification for hospital cleanrooms and associated controlled environments — Part 1: General guidelines$255.00
  4. GB/T 33557-2017Specification of testing TS for terrestrial digital television$55.00
  5. GB/T 33558-2017Technical requirement and method of measurement for network interface module of digital terrestrial television$65.00
  6. GB/T 33559-2017Technical requirement and method of measurement for signal analyzer of digital terrestrial television$55.00
  7. GB/T 33560-2026Cybersecurity technology - Cryptographic application identifiers$420.00
  8. GB/T 33561-2017Information security technology -- Vulnerabilities classification$105.00
  9. GB/T 33562-2017Information security technology—Secure domain name system deployment guide$235.00
  10. GB/T 33564.1-2017Identification cards -- Card service life -- Part 1: Application profiles and requirements$530.00
  11. GB/T 33566-2017Pusher submersible agitator$235.00
  12. GB/T 33567-2017Specification for circular economy evaluating of industrial parks$95.00
  13. GB/T 33568-2017Evaluation of degradation of coatings on exterior wood$235.00
  14. GB/T 33569-2017Test method of artificial weathering for coatings on exterior wood$85.00
  15. GB/T 33570-2017Four-wheel aligners$415.00
  16. GB/T 33572-2017Manual hinged watertight door$145.00
  17. GB/T 33573-2017General technical specification of reader of secure and smart Lock for container$295.00
  18. GB/T 33574-2017Coding of freight containers manufacturer's serial number$75.00
  19. GB/T 33575-2017Freight containers -- Electronic seals -- Environmental characteristics$75.00
  20. GB/T 33576-2017Cross-regional exchange for travel service information$355.00
  21. GB/T 33577-2017Intelligent transportation systems -- Forward vehicle collision warning systems -- Performance requirements and test procedures$415.00
  22. GB/T 33578.1-2017Guideline of risk based inspection of complete units—Part 1: Ethylene units$355.00
  23. GB/T 33578.2-2017Guideline of risk based inspection of complete units—Part 2: Catalytic cracking units$510.00
  24. GB/T 33578.3-2026Rules for risk-based inspection of complete units — Part 3: Chlor-alkali chemical units$420.00
  25. GB/T 33578.4-2026Rules for risk-based inspection of complete units — Part 4: Parabolic trough solar thermal power plants$360.00
  26. GB/T 33579-2017Safety of machinery—Control methods of hazardous energy—Lockout/Tagout$535.00
  27. GB/T 33580-2017Testing and measuring methods of energy consumption for rubber and plastics extruder$205.00
  28. GB/T 33581-2017Petroleum and natural gas industries -- Drilling fluids -- Processing equipment evaluation$415.00
  29. GB/T 33582-2017General principles of structural finite element analysis for mechanical products$205.00
  30. GB/T 33583-2025Technical specification for data acquisition of petroleum seismic exploration$695.00
  31. GB/T 33584.1-2017Seawater quality requirements and analysis method for seawater cooling system—Part 1:Determination of calcium and magnesium$85.00
  32. GB/T 33584.2-2017Seawater quality requirements and analysis methods for seawater cooling system—Part 2: Determination of zinc$75.00
  33. GB/T 33584.3-2017Seawater quality requirements and analysis methods for seawater cooling system—Part 3: Determination of chloride$75.00
  34. GB/T 33584.4-2017Seawater quality requirements and analysis methods for seawater cooling system—Part 4: Determination of sulfate$65.00
  35. GB/T 33584.5-2017Seawater quality requirements and analysis methods for seawater cooling system—Part 5: Determination of dissolved solid$65.00
  36. GB/T 33584.6-2017Seawater quality requirements and analysis methods for seawater cooling system—Part 6: Determination of heterotrophic bacteria$145.00
  37. GB/T 33585-2017Calcium sulfonate complex grease$65.00
  38. GB/T 33587-2017Safety guide for charging electrical system and equipments$125.00
  39. GB/T 33588.1-2025Lightning protection system components(LPSC) - Part 1: Requirements for connection components$495.00
  40. GB/T 33588.2-2020Lightning protection system components (LPSC) - Part 2: Requirements for air-termination systems, down-conductors and earth electrodes$420.00
  41. GB/T 33588.3-2025Lightning protection system components(LPSC) - Part 3: Requirements for isolating spark gaps(ISGs)$360.00
  42. GB/T 33588.4-2025Lightning protection system components (LPSC) - Part 4: Requirements for conductor fasteners$360.00
  43. GB/T 33588.5-2025Lightning protection system components(LPSC) - Part 5: Requirements for earth electrode inspection housings and earth electrode seals$300.00
  44. GB/T 33588.6-2025Lightning protection system components(LPSC) - Part 6: Requirements for lightning strike counters(LSCs)$360.00
  45. GB/T 33588.7-2020Lightning protection system components(LPSC) - Part 7: Requirements for earthing enhancing compounds$210.00
  46. GB/T 33589-2026Technical requirements for connecting microgrids to the power system$255.00
  47. GB/T 33590.2-2017Technical specification of smart grid operation and control systems—Part 2: Terminology$355.00
  48. GB/T 33591-2017Technical specification of time synchronism system and equipment in smart substation$235.00
  49. GB/T 33592-2017Specification of operation and controlling for distributed resources connected to power grid$321.00
  50. GB/T 33592-2026Specification for the operation and control of distributed resources connected to the power grid$255.00
  51. GB/T 33593-2017Technical requirements for grid connection of distributed resources$433.00
  52. GB/T 33593-2026Technical requirements for distributed resources connecting to the power grid$300.00
  53. GB/T 33594-2017Charging cables for electric vehicles$130.00
  54. GB/T 33594-2025Charging cables for electric vehicles$575.00
  55. GB/T 33595-2017Motor soft-start device—Method of type designation$85.00
  56. GB/T 33596-2025Electrical installations in ships - Insulating and sheathing materials for shipboard and offshore units, power, control, instrumentation and telecommunication cables$360.00
  57. GB/T 33597-2017Continuously transposed conductors$295.00
  58. GB/T 33598-2017Recycling of traction batteries used in electric vehicles - Dismantling specification$65.00
  59. GB/T 33598.2-2020Recycling of traction battery used in electric vehicle - Recycling - Part 2: Materials recycling requirements$115.00
  60. GB/T 33598.3-2021Recovery of traction battery used in electric vehicle - Recycling - Part 3: Specification for discharging$165.00
  61. GB/T 33599-2017Specification of Operation and Control for Photovoltaic Power Station$105.00
  62. GB/T 33599-2026Specification for the grid-connected operation and control of photovoltaic power stations$255.00
  63. GB/T 33600-2017Sandwich composite wallboard with porous concrete using metal tailings$205.00
  64. GB/T 33601-2017Power grid equipment common model naming specification$295.00
  65. GB/T 33602-2017General service protocol for electric power system$1,130.00
  66. GB/T 33603-2026Coding specification for dynamic messages of power system models and data$300.00
  67. GB/T 33604-2017Simple service interface specification for power system$185.00
  68. GB/T 33605-2017Specification of message mail for power system$105.00
  69. GB/T 33606-2017Flexible and torsion resistant cables of rated voltages from 6 kV(Um = 7.2 kV) up to 35 kV (Um = 40.5 kV) for wind power generation$445.00
  70. GB/T 33607-2017Smart grid operation and control system architecture$295.00
  71. GB/T 33608-2017Unplasticized poly(vinyl chloride) (PVC-U) structured-wall pipes for soil and waste discharge inside buildings$185.00
  72. GB/T 33609-2017Flexible cellular polymeric materials—Determination of hysteresis loss$95.00
  73. GB/T 33610.1-2019Textiles -- Determination of deodorant property -- Part 1: General principle$235.00
  74. GB/T 33610.2-2017Textiles -- Determination of deodorant property -- Part 2: Detector tube method$125.00
  75. GB/T 33610.3-2019Textiles -- Determination of deodorant property -- Part 3: Gas chromatography method$205.00
  76. GB/T 33611-2017Textiles—Determination of short chain 4-(1,1,3,3-tetramethylbutyl)phenol ethoxylate$75.00
  77. GB/T 33612-2017Biaxial weft-knitted fabrics of aramid and its hybrid fibesrs$165.00
  78. GB/T 33613-2017Test method for tensile properties of 3D braided fabric and its polymer matrix composites$145.00
  79. GB/T 33614-2017Test method for compression properties of 3D braided fabric and its polymer matrix composites$145.00
  80. GB/T 33615-2017Garments-Testing method of electromagnetic shielding effectiveness$115.00
  81. GB/T 33616-2017Textiles—Evaluation for biodegradability of nonwovens—Method by analysis of evolved carbon dioxide$125.00
  82. GB/T 33617-2025Polyimide staple fibre$175.00
  83. GB/T 33618-2017Textiles—Test method for visible smoke release and heat release properties during combustion process$125.00
  84. GB/T 33619-2017Three-dimensional fabrics of aramid and its hybrid fibers$205.00
  85. GB/T 33620-2017Textiles—Testing and evaluation of sound absorption property$115.00
  86. GB/T 33621-2017Test method for bending properties of 3D braided fabric and its polymer matrix composites$145.00
  87. GB/T 33622-2017Flexible cellular polymeric materials—Low-temperature flex test$65.00
  88. GB/T 33623-2017Rolling bearings—Wind power generators gearbox bearings$235.00
  89. GB/T 33624-2017Rolling bearings - Test and assessment methods for cleanliness$175.00
  90. GB/T 33625-2017Oil-free reciprocating air compressors on locomotives and power cars$125.00
  91. GB/T 33626.1-2017Pneumatic lubricators -- Part 1: Main characteristics to be included in supplier literature and product-marking requirements$105.00
  92. GB/T 33626.2-2017Pneumatic lubricators -- Part 2: Test methods to determine the main characteristics to be included in supplier’s literature$90.00
  93. GB/T 33627-2025General requirement of aero-derivative gas turbine assembly enclosure$255.00
  94. GB/T 33628-2025Wind energy generation systems - Technical requirements for installation of high-strength threaded fasteners of wind turbines$390.00
  95. GB/T 33629-2024Wind energy generation systems - Lightning protection$2,270.00
  96. GB/T 33630-2025Wind energy generation systems - Specification for corrosion protection of offshore wind turbines$420.00
  97. GB/T 33631-2017General requirements for inlet and exhaust system of aero-derivative gas turbine assembly$145.00
  98. GB/T 33632-2025General installation requirements for aero-derivative gas turbines assembly$265.00
  99. GB/T 33634-2017Liquid pumps—Safety requirements—Hydrostatic testing$145.00
  100. GB/T 33635-2017Green manufacturing—Green supply chain management in manufacturing enterprises-Guideline$235.00
  101. GB/T 33636-2023Pneumatic fluid power - Push-in connectors for thermoplastic tubes$480.00
  102. GB/T 33637-2025Cathodic protection - MMO/Ti flexible anode$435.00
  103. GB/T 33638-2017Vacuum technology -- Turbomolecular pumps -- Measurement of rapid shutdown torque$295.00
  104. GB/T 33639-2025CNC hydraulic punching and drilling composite machines$255.00
  105. GB/T 33640-2017Installation quality inspection code of rack and pinion hoists for persons and materials$205.00
  106. GB/T 33641.1-2017Tractors and machinery for agriculture and forestry -- Seat belts -- Part 1: Anchorage location requirement$65.00
  107. GB/T 33641.2-2017Tractors and machinery for agriculture and forestry -- Seat belts -- Part 2: Anchorage strength requirements$85.00
  108. GB/T 33641.3-2017Tractors and machinery for agriculture and forestry -- Seat belts -- Part 3: Requirements for assemblies$185.00
  109. GB/T 33642-2017Tractor tires for agriculture and forestry—Test procedures of quick abrasion resistance$105.00
  110. GB/T 33643-2022Non-destructive testing - Test methods for leak detection by means of acoustic emission$390.00
  111. GB/T 33644-2025NC press brakes - Testing of the accuracy$195.00
  112. GB/T 33645-2017Welding procedure qualification test for laser-arc hybrid welding of steels, nickel and nickel alloys$315.00
  113. GB/T 33646-2017Determination of the ester compounds in motor rasoline—Gas chromatography$115.00
  114. GB/T 33647-2017Determination of silicon content in motor gasoline—Inductively coupled plasma optical emission spectrometry (ICP-OES)$105.00
  115. GB/T 33648-2017Test method for identification and determination of specific non-regular additives in motor gasoline—Infrared spectroscopic method$205.00
  116. GB/T 33649-2017Determination of oxygenates and aniline compounds in motor gasoline—Gas chromatography$295.00
  117. GB/T 33650-2017Technical Requirement of Energy Consumption Evaluation for Cement Manufacturing$105.00
  118. GB/T 33650-2025Technical requirement of energy consumption evaluation for cement manufacturing$210.00
  119. GB/T 33651-2017In-situ measurements of heat loss through thermal insulation of equipments and pipes—Infra image method$115.00
  120. GB/T 33652-2025Technical regulation of energy consumption test for cement manufacturing$360.00
  121. GB/T 33653-2025Energy consumption test and calculation method for oilfield production systems$420.00
  122. GB/T 33655-2017Superconducting power devices -- General requirements for characteristic tests of current leads designed for powering superconducting devices$325.00
  123. GB/T 33656-2017Drawing method of energy measuring network diagram for enterprises$235.00
  124. GB/T 33657-2017Nanotechnologies—Electrical operating parameter test specification of wafer level nano-scale phase change memory cells$205.00
  125. GB/T 33658-2017Thermal comfort requirements and evaluation for indoor environment$295.00
  126. GB/T 33658-2025Thermal comfort requirements and evaluation for indoor environment$390.00
  127. GB/T 33659-2017Measurement management and service specifications for markets of agricultural products$165.00
  128. GB/T 33660-2017Accessibility design guide for urban public transport facilities$95.00
  129. GB/T 33661-2017Calculation and promulgation of the Chinese calendar$185.00
  130. GB/T 33662-2017General testing parameters of recordable optical disc publication(CD-R、DVD-R、DVD+R)$295.00
  131. GB/T 33663-2017General testing parameters of read-only optical disc publication(CD、DVD)$295.00
  132. GB/T 33664-2017Replication quality inspection and evaluation specifications for optical disc publication(CD、DVD)$145.00
  133. GB/T 33665-2023Technical requirements and detecting method of audio and video for digital publication$255.00
  134. GB/T 33666-2017Identification method for El Nino and La Nina events$145.00
  135. GB/T 33667-2017Specification of career guidance service for university and college graduates$95.00
  136. GB/T 33668-2017Code for safety evacuation of metro$295.00
  137. GB/T 33669-2017Monitoring indices of precipitation extremes$95.00
  138. GB/T 33670-2026Assessment method for annual climatic status$150.00
  139. GB/T 33671-2017Meiyu monitoring indices$205.00
  140. GB/T 33672-2017Cavity Ring-Down Spectroscopy system for measurement of atmospheric methane$95.00
  141. GB/T 33673-2017Grade of horizontal visibility$75.00
  142. GB/T 33674-2017Core metadata content of meteorological dataset$235.00
  143. GB/T 33675-2026Grades of cold winter$240.00
  144. GB/T 33676-2017Technical specifications for inspection of lightning protection system in telecommunication site (station)$295.00
  145. GB/T 33677-2017Classification of solar energy resources—Direct radiation$85.00
  146. GB/T 33678-2017Technical specifications of VLF-LF 3D lightning location network$205.00
  147. GB/T 33679-2017Technical safety requirements of rocket production for rainfall enhancement and hail suppression$75.00
  148. GB/T 33679-2026Storage conditions for combustion agents and cooling agents used in weather modification$165.00
  149. GB/T 33680-2017Grades of rainstorm disaster$85.00
  150. GB/T 33681.1-2017Pretreatment of high throughput gene sequencing samples -- Part 1: Pretreatment of animal tissue samples$344.00
  151. GB/T 33682-2025General microorganism identification method with matrix-assisted laser desorption/ionization time of flight mass spectrometry$175.00
  152. GB/T 33683-2025Technical specifications of surveying navigation and positioning for petroleum geophysical exploration$470.00
  153. GB/T 33684-2025Technical specification for seismic data interpretation of petroleum$500.00
  154. GB/T 33685-2023Technical specifications for seismic exploration data processing$270.00
  155. GB/T 33686-2017General rules for analytical and testing methods of coal mine water$75.00
  156. GB/T 33687-2017General testing rules for gangue$85.00
  157. GB/T 33688-2017Evaluation method for performance of coal preparation magnetic separator$95.00
  158. GB/T 33689-2017General rules for testing methods of coal preparation$105.00
  159. GB/T 33690-2017Test method of coal liquefaction activity by autoclave$165.00
  160. GB/T 33691-2017Test method for cup anemometer$150.00
  161. GB/T 33692-2017Automatic solar tracker for direct radiation measurement$145.00
  162. GB/T 33693-2017Test method for ultrasonic anemometer$125.00
  163. GB/T 33694-2017Specification observating for automatic climatological station$235.00
  164. GB/T 33695-2026Surface meteorological elements encoding and data format$890.00
  165. GB/T 33696-2017Specification for land surface-atmosphere and air-sea flux observations$235.00
  166. GB/T 33697-2017Specification for meteorological observation facilities of highway traffic$115.00
  167. GB/T 33698-2017Solar energy resources measurement—Direct radiation$185.00
  168. GB/T 33699-2017Solar energy resources measurement—Diffuse radiation$205.00
  169. GB/T 33700-2017Specification for the ground-based GNSS water vapor remote sensing observation$165.00
  170. GB/T 33701-2017Pyrgeometer$355.00
  171. GB/T 33702-2017Photoelectric sunshine duration sensor$355.00
  172. GB/T 33703-2017Specifications observating for automatic weather station$535.00
  173. GB/T 33704-2017Standard pyranometer$255.00
  174. GB/T 33705-2017Soil moisture observation—Frequency domain reflection method$145.00
  175. GB/T 33706-2017Standard pyrheliometer$355.00
  176. GB/T 33707-2017Meteorological solar simulator$185.00
  177. GB/T 33708.1-2025Electrictity metering equipment(DC) - Part 1: General requirements$965.00
  178. GB/T 33708.2-2025Electricity metering equipment (DC) - Part 2: Indirect-connected static meters (classes 0.2, 0.5 and 1)$240.00
  179. GB/T 33708.3-2025Electricity metering equipment (DC) - Part 3: Direct-connected static meters (classes 0.5 and 1)$300.00
  180. GB/T 33709-2017Mobile laboratory—Guidance on dissemination and traceability of the value of equipment$85.00
  181. GB/T 33710-2017Mobile laboratory—Method for classification and gradation$75.00
  182. GB/T 33711-2017Mobile laboratory—General technical specification for information transmission system$205.00
  183. GB/T 33712-2017General technical specifications for drug testing mobile laboratories$205.00
  184. GB/T 33713-2026Process control requirements and measurement methods for heatset web offset printing$515.00
  185. GB/T 33714-2017Nanotechnology—Test method for size of nanoparticles—Atomic force microscopy$300.00
  186. GB/T 33715-2025Nanotechnologies - Health and safety practices in occupational settings$1,745.00
  187. GB/T 33716.1-2017Electronic archiving -- Part 1: Specification concerning the design and the operation of an information system for electronic information preservation$535.00
  188. GB/T 33717-2017E-commerce credit—Credit specification of B2B third-party transaction platform$145.00
  189. GB/T 33718-2017Guide for credit index of business contracts$295.00
  190. GB/T 33719-2017Guide for addressing sustainability in standards$235.00
  191. GB/T 33720-2017Accelerated test method of luminous flux depreciation for LED lighting products$145.00
  192. GB/T 33721-2026Reliability test methods for LED luminaires$480.00
  193. GB/T 33722-2025Chinese generic names for the timbre and musical style of electrophone instruments$420.00
  194. GB/T 33723-2025Grade requirements for subjective evaluators of the acoustic quality of musical instruments$90.00
  195. GB/T 33724-2017Horology - Procedure for evaluating the accuracy of quartz watches$205.00
  196. GB/T 33724-2026Horology - Procedure for evaluating the accuracy of quartz watches$240.00
  197. GB/T 33725-2017Watch cases and accessories -- Tests of the resistance to wear, scratching and impacts$240.00
  198. GB/T 33726-2025Chinese generic names of musical instruments$240.00
  199. GB/T 33727-2017Analogue quartz clocks -- Fitting dimensions of movements to hands$85.00
  200. GB/T 33728-2017Textiles—Evaluation for electrostatic properties—Method of static decay$55.00
  201. GB/T 33729-2017Textiles -- Tests for colour fastness -- Cotton rubbing cloth$75.00
  202. GB/T 33730-2017Hair products—Evaluation for electrostatic properties$65.00
  203. GB/T 33731-2017Hair products—Evaluation for burning behaviour$95.00
  204. GB/T 33732-2017Textiles -- Determination of resistance to water penetration -- Impact penetration test$75.00
  205. GB/T 33733-2026Terminology and classification of kitchen and sanitary hardware products$420.00
  206. GB/T 33734-2017Woven bedding for infants$105.00
  207. GB/T 33735-2017Guideline of avoiding the earthquake danger for primary and middle schools$145.00
  208. GB/T 33736-2017Mobile payment—Technical requirements for contactless radio frequency interface based on 2.45GHz range controlled communication technology$710.00
  209. GB/T 33737-2017Mobile payment—Test methods for intellegent card based on 2.45GHz RRC(range controlled communication) technology$375.00
  210. GB/T 33738-2017Mobile Payment—Technical requirements for intellegent card based on 2.45GHz RRC(range controlled communication) technology$495.00
  211. GB/T 33739-2017Test methods for radio frequency interface of contactless reader based on 13.56MHz and 2.45GHz dual-frequency technology$245.00
  212. GB/T 33740-2017Mobile payment—Test methods of contactless radio frequency interface based on 2.45GHz range controlled communication technology$1,200.00
  213. GB/T 33741-2017Mobile payment—Technical requirements for contactless reader terminal based on 2.45GHz range controlled communication technology$185.00
  214. GB/T 33742-2017Technical requirements for radio frequency interface of contactless reader based on 13.56MHz and 2.45GHz dual-frequency technology$205.00
  215. GB/T 33743-2017Seismic urgent handling for hospital$145.00
  216. GB/T 33745-2025Internet of things — Terminology$255.00
  217. GB/T 33746.1-2017Technical specification of NFC security -- Part 1: NFCIP-1 security services and protocol$295.00
  218. GB/T 33746.2-2017Technical specification of NFC security -- Part 2: Security mechanism requirements$355.00
  219. GB/T 33747-2017Agricultural service—Quality requirement for agricultural science and technology information service$85.00
  220. GB/T 33748-2017Agricultural service—Supplying specification of agricultural science and technology information service$205.00
  221. GB/T 33749-2017Guidelines for water efficiency benchmarking of industry enterprises$65.00
  222. GB/T 33751-2017General guideline of standard system for circular economy of industrial enterprises and parks$145.00
  223. GB/T 33752-2017Aldehyde slide for microarrays$95.00
  224. GB/T 33753-2017General specification for rotary automatic filling-capping machine for high viscosity fluid$185.00
  225. GB/T 33754-2017The method of energy consumption test and calculation for oilfield production system$295.00
  226. GB/T 33755-2017Technical specification at the project level for assessment of greenhouse gas emission reductions—Utilization of waste energy in iron and steel industry$175.00
  227. GB/T 33756-2017Technical specification at the project level for assessment of greenhouse gas emission reductions—Alternative of raw materials in cement clinker production industry$165.00
  228. GB/T 33757.1-2017Energy saving ratio for distributed energy systems of combined cooling, heating and power—Part 1:Fossil energy driven systems$225.00
  229. GB/T 33757.2-2024Energy saving ratio for distributed energy system of combined cooling, heating and power—Part 2: Multi-energies hybrid driven systems$360.00
  230. GB/T 33758-2017Disk tubular membrane equipment$205.00
  231. GB/T 33759-2017The technical specification for recycling and utilization of dry blast furnace dust in iron and steel industry$85.00
  232. GB/T 33760-2017Technical specification at the project level for assessment of greenhouse gas emission reductions—General requirements$145.00
  233. GB/T 33762-2017Method of measurement for display performance of organic light-emitting diode(OLED) television$265.00
  234. GB/T 33763-2017Test method for dislocation density of sapphire single crystal$105.00
  235. GB/T 33764-2017Acceptance specification of stand-alone photovoltaic (PV) system$185.00
  236. GB/T 33765-2017DC connector for terrestrial photovoltaic systems$295.00
  237. GB/T 33766-2017Technical requirements for independent energy of solar photovoltaic system$235.00
  238. GB/T 33767.1-2025Information technology - Biometric sample quality - Part 1: Framework$480.00
  239. GB/T 33767.14-2023Information technology—Biometric sample quality—Part 14: DNA data$240.00
  240. GB/T 33767.4-2018Information technology -- Biometric sample quality -- Part 4: Finger image data$235.00
  241. GB/T 33767.5-2018Information technology -- Biometric sample quality -- Part 5: Face image data$235.00
  242. GB/T 33767.6-2018Information technology -- Biometric sample quality -- Part 6: Iris image data$415.00
  243. GB/T 33767.9-2025Information technology — Biometric sample quality — Part 9: Vascular image data$300.00
  244. GB/T 33768-2017Reliability test method for optoelectronic devices used in telecommunications$535.00
  245. GB/T 33769-2017Sound system equipment -- Electro-acoustical transducers -- Measurement of large signal parameters$295.00
  246. GB/T 33770.1-2017Information technology service—Outsourcing—Part 1: General requirements for service provider$235.00
  247. GB/T 33770.2-2019Information technology service—Outsourcing—Part 2:Data protection requirements$415.00
  248. GB/T 33770.6-2021Information technology service—Outsourcing—Part 6:General requirements for service acquirer$210.00
  249. GB/T 33771-2017Sound system equipment -- Electro-acoustical transducers -- Measurement of suspension parts$235.00
  250. GB/T 33772.1-2017Quality assessment systems -- Part 1: Registration and analysis of defects on printed board assemblies$295.00
  251. GB/T 33772.2-2025Quality assessment systems - Part 2: Selection and use of sampling plans for inspection of electronic components and packages$300.00
  252. GB/T 33772.3-2025Quality assessment systems - Part 3: Selection and use of sampling plans for printed board and laminate end-product and in-process auditing$575.00
  253. GB/T 33773-2017Infrared coding for audio and video device remote control$355.00
  254. GB/T 33774-2017Gas for electronic industry—Propylene$65.00
  255. GB/T 33775-2017Technical requirements and methods of measurement for digital terrestrial television handheld receiving equipment$235.00
  256. GB/T 33776.4-2017Forestry internet of things—Part 4: General specification of hand-held intelligent terminal$465.00
  257. GB/T 33776.602-2017Forestry internet of things—Part 602: Interface specification of sensor data$540.00
  258. GB/T 33776.603-2017Forestry internet of things—Part 603: General specification of devices in wireless sensor networks$355.00
  259. GB/T 33777-2017General specification for network attached storage devices$235.00
  260. GB/T 33778-2017RF technical requirements and testing methods for the wireless transceiver of video monitoring system$315.00
  261. GB/T 33779.1-2017Guidance for special characteristics of optical fibre—Part 1: Attenuation uniformity$115.00
  262. GB/T 33779.2-2017Guidance for special characteristic of optical fibre -- Part 2: Interpretation of OTDR backscattering traces$205.00
  263. GB/T 33779.3-2021Guidance for special characteristic of optical fibre—Part 3: Effective area (Aeff)$240.00
  264. GB/T 33780.1-2017Technical specification of electronic government common platform based on cloud computing—Part 1: System architecture$205.00
  265. GB/T 33780.2-2017Technical specification of electronic government common platform based on cloud computing—Part 2: Functions and performances$355.00
  266. GB/T 33780.3-2017Technical specification of electronic government common platform based on cloud computing—Part 3: Interface between system and data$480.00
  267. GB/T 33780.4-2021Technical specification of electronic government common platform based on cloud computing—Part 4: Operation system$165.00
  268. GB/T 33780.5-2021Technical specification of electronic government common platform based on cloud computing—Part 5: The architecture for information resource opening and sharing$155.00
  269. GB/T 33780.6-2017Technical specification of electronic government common platform based on cloud computing—Part 6: Service tests$500.00
  270. GB/T 33781-2017General requirements for programmable logic device software development$195.00
  271. GB/T 33782-2017Information technology—Learning, education and training—Educational management general codes$840.00
  272. GB/T 33783-2017Testing guideline for programmable logic device software$240.00
  273. GB/T 33784-2017Specification of programmable logic device software documentation$385.00
  274. GB/T 33785-2017Specification for high radiative coating energy-saving technology$115.00
  275. GB/T 33786-2017Reactive red LS-7B(C.I.Reactive red 250)$115.00
  276. GB/T 33787-2017Reactive yellow LS-3R(C.I.Reactive yellow 145)$115.00
  277. GB/T 33788-2017Reactive dyes -- Determination of shade and relative strength -- Low salt dyeing method$55.00
  278. GB/T 33789-2017Sulfonic para base ester$145.00
  279. GB/T 33790-2017Reactive scarlet red LS-R(C.I.Reactive red 222)$115.00
  280. GB/T 33791-2025Technical specification for the cathodic protection of steel well casings$300.00
  281. GB/T 33792-20172,4-Diaminobenzenesulfonic acid sodium salt$145.00
  282. GB/T 33793-2017Nylon reactive yellow R$105.00
  283. GB/T 33794-2017Reactive blue K-RL (C.I.Reactive blue 105)$115.00
  284. GB/T 33795-2017Reactive dyes—Determination of hydrolysis rate$95.00
  285. GB/T 33796-2025General technical requirement of thermoplastic starch$195.00
  286. GB/T 33797-2017Plastics -- Determination of the ultimate anaerobic biodegradation under high-solids anaerobic-digestion conditions -- Method by analysis of released biogas$155.00
  287. GB/T 33798-2025Bio-polyester bags on roll$255.00
  288. GB/T 33799-2017Determination of the bond strength of adhesive in engineering-plastic joints$145.00
  289. GB/T 33800-2017Ships and marine technology -- Ship recycling management systems -- Specifications for management systems for safe and environmentally sound ship recycling facilities$205.00
  290. GB/T 33801-2017Ships and marine technology -- Ship recycling management systems -- Requirements for bodies providing audit and certification of ship recycling management$535.00
  291. GB/T 33802-2017Ships and marine technology -- Ship recycling management systems -- Guidelines for selection of ship recyclers (and pro forma contract)$65.00
  292. GB/T 33803-2025Technical specification for the application of reinforced concrete corrosion inhibitors$360.00
  293. GB/T 33804-2025Fertilizer grade potassium humate$195.00
  294. GB/T 33805-2017Technical requirement of laser confocal biochip scanner$145.00
  295. GB/T 33806-2017Technical requirement of area fluorescent imaging microarray scanner$145.00
  296. GB/T 33807-2017Detection of genetically modified components in maize—Gene chip method$205.00
  297. GB/T 33808-2025Glufosinate-ammonium technical material$255.00
  298. GB/T 33809-2017Thiamethoxam technical material$115.00
  299. GB/T 33810-2017Testing method of bulk density for pesticides$70.00
  300. GB/T 33811-2017Alloy Tool and Mould Steel Sheets and Plates$125.00
  301. GB/T 33812-2017Metallic material -- Fatigue testing -- Strain-controlled thermomechanical fatigue testing method$355.00
  302. GB/T 33813-2017Refining slag powder used for cement and concrete$85.00
  303. GB/T 33814-2017Welded H-section steel$175.00
  304. GB/T 33815-2017Technical specification for wastewater treatment of iron ore mining and mineral processing enterprises$145.00
  305. GB/T 33816-2017Copper strips for circuit breakers$75.00
  306. GB/T 33817-2017Method for determination of the carbon content on the inner surface of copper and copper-alloy tube$125.00
  307. GB/T 33817-2026Method for the determination of the carbon film and carbon content on the inner surface of copper and copper alloy tubes$255.00
  308. GB/T 33818-2017Carbon nanotube conductive paste$125.00
  309. GB/T 33819-2017Hard metal -- Palmqvist toughness test$125.00
  310. GB/T 33820-2025Metallic materials - Ductility testing - High speed compression test for porous and cellular metals$360.00
  311. GB/T 33821-2017Seamless steel tubes for automobile stabilizer bar$125.00
  312. GB/T 33822-2025Nano lithium iron phosphate$360.00
  313. GB/T 33823-2017Aluminum alloy die forgings for control arms of passenger vehicles$105.00
  314. GB/T 33824-2025Aluminium and aluminium alloys sheet and strip for cans and caps of new energy power batteries$225.00
  315. GB/T 33825-2017Steel/copper composite rod and wire for hermetically sealed relay$105.00
  316. GB/T 33826-2017Measurement of nanofilm thickness on glass substrate—Profilometric method$205.00
  317. GB/T 33827-2017Determination of magnetic impurities in anode nanomaterials for Li-ion battery$125.00
  318. GB/T 33828-2017Determination of contents of Fe(III)in Nano lithium iron phosphate$115.00
  319. GB/T 33829-2017Test method for snow grip performance of passenger car tyres$135.00
  320. GB/T 33830-2017Test method for snow grip performance of truck & bus tyres$235.00
  321. GB/T 33831-2017Coated glass fiber products—Determination of resistance to creasing and folding behaviour$75.00
  322. GB/T 33832-2017Determination of water resistance of glass fiber$115.00
  323. GB/T 33833-2026Urban heating service$300.00
  324. GB/T 33834-2017Microbeam analysis—Scanning electron microscopy—Scanning electron microscope analysis of biological specimens$185.00
  325. GB/T 33835-2017Test method of impact strength for friction material$75.00
  326. GB/T 33836-2017Plane sealing gaskets for heat energy device$415.00
  327. GB/T 33837-2017Coated glass fiber products—Determination of the tension-tension fatigue properties$75.00
  328. GB/T 33838-2017Microbeam analysis -- Scanning electron microscopy -- Methods of evaluating image sharpness$890.00
  329. GB/T 33839-2017Methods of transmission electron microscope for biological specimen containing carbon nanomaterials involving biological effect$145.00
  330. GB/T 33840-2025General technical requirements for water jacket furnaces$420.00
  331. GB/T 33841.1-2017Specification for energy-efficient operation of refrigerating system—Part 1: Ammonia refrigerating system$235.00
  332. GB/T 33842.2-2017Information technology -- Conformance testing methodology for biometric data interchange formats defined in GB/T 26237 -- Part 2: Finger minutiae data$345.00
  333. GB/T 33842.4-2017Information technology -- Conformance testing methodology for biometric data interchange formats defined in GB/T 26237 -- Part 4: Finger image data$235.00
  334. GB/T 33842.5-2018Information technology -- Conformance testing methodology for biometric data interchange formats defined in GB/T 26237 -- Part 5: Face image data$475.00
  335. GB/T 33843-2017Test method for access network equipment—Passive optical network based on ethernet (EPON)$590.00
  336. GB/T 33844-2017Information technology -- Biometrics -- Tenprint capture using biometric application programming interface (BioAPI)$355.00
  337. GB/T 33845-2017Technical requirements for access network—Gigabit-capable passive optical network (GPON)$385.00
  338. GB/T 33846.1-2017Information technology—SOA supportive functional units interoperability—Part 1: General framework$65.00
  339. GB/T 33846.2-2017Information technology—SOA supportive functional units interoperability—Part 2: Technology requirement$115.00
  340. GB/T 33846.3-2017Information technology—SOA supportive functional units interoperability—Part 3: Service interactive communication$105.00
  341. GB/T 33846.4-2017Information technology—SOA supportive functional units interoperability—Part 4: Service orchestration$145.00
  342. GB/T 33847-2017Information technology—Middleware terminology$105.00
  343. GB/T 33848.1-2017Information technology -- Radio frequency identification -- Part 1: Reference architecture and definition of parameters to be standardized$205.00
  344. GB/T 33848.3-2017Information technology -- Radio frequency identification -- Part 3: Parameters for air interface communications at 13.56 MHz$720.00
  345. GB/T 33849-2017Test method for access network equipment—Gigabit-capable passive optical network(GPON)$1,300.00
  346. GB/T 33850-2017Information technology service—Evaluation indicator system for service quality$1,020.00
  347. GB/T 33851-2017Information technology-Telecommunications and information exchange between systems-Dual carrier based wireless high rate ultra wideband physical layer test specification$235.00
  348. GB/T 33852-2017QoS technical requirements for broadband customer network based on telecommunication network$145.00
  349. GB/T 33853-2017Chinese office document format—Requirement for Web application$235.00
  350. GB/T 33854-2017Networking specification for broadband customer network based on public telecommunication network—PLC networking$2,400.00
  351. GB/T 33855-2026General requirements for maternal and infant health care organizations$300.00
  352. GB/T 33856-2017Methods of measurement for main characteristics of equipments of sound systems for emergency purposes$315.00
  353. GB/T 33857-2017General principles for energy conservation assessment—Combined heat and power generation project$145.00
  354. GB/T 33858-2017Guide for circular economy evaluating—Aluminium industry$145.00
  355. GB/T 33859-2017Environmental management -- Water footprint -- Principles, requirements and guidelines$385.00
  356. GB/T 33860-2017Capability index of human resources service organization$540.00
  357. GB/T 33861-2017Testing method of energy efficiency for temperature test chambers$125.00
  358. GB/T 33862-2017Automatic (semi) Kjeldahl analyzer$229.00
  359. GB/T 33863.1-2017OPC unified architecture -- Part 1: Overview and concepts$295.00
  360. GB/T 33863.10-2021OPC unified architecture - Part 10: Programs$515.00
  361. GB/T 33863.11-2021OPC unified architecture - Part 11: Historical access$515.00
  362. GB/T 33863.13-2021OPC unified architecture - Part 13: Aggregates$1,295.00
  363. GB/T 33863.2-2017OPC unified architecture -- Part 2: Security model$355.00
  364. GB/T 33863.3-2017OPC unified architecture -- Part 3: Address space model$1,410.00
  365. GB/T 33863.4-2017OPC unified architecture -- Part 4: Services$2,435.00
  366. GB/T 33863.5-2017OPC unified architecture -- Part 5: Information model$1,410.00
  367. GB/T 33863.6-2017OPC unified architecture -- Part 6: Mapping$830.00
  368. GB/T 33863.7-2017OPC unified architecture -- Part 7: Profiles$710.00
  369. GB/T 33863.8-2017OPC unified architecture -- Part 8: Data access$235.00
  370. GB/T 33863.9-2021OPC unified architecture - Part 9: Alarms and conditions$1,010.00
  371. GB/T 33864-2017General specification for mass spectrometer$145.00
  372. GB/T 33865-2017Calibration method for photosynthetic active radiometer$205.00
  373. GB/T 33866-2017Measurement for solar ultraviolet radiation—Broadband ultraviolet radiometer method$145.00
  374. GB/T 33867-2017Measurement for photosynthetic active radiation—Hemispherical radiometer method$145.00
  375. GB/T 33868-2017Calibration method for ultraviolet radiometer$205.00
  376. GB/T 33869-2017Comparison method for absolute pyrheliometer$145.00
  377. GB/T 33870-2017Technical specification for digitalization of cadre personnel archives$285.00
  378. GB/T 33871-2017Test method of total volatile organic compounds(TVOC), benzene and styrene in toner—Thermal desorption-chromatography$90.00
  379. GB/T 33872-2017Guide to classification of solar energy resources observation station$145.00
  380. GB/T 33873-2017Testing method of energy efficiency for hot aging test ovens$125.00
  381. GB/T 33874-2017Environmental protection requirements for toner manufacturing processes and products$65.00
  382. GB/T 33876-2017Method for measuring gloss uniformity of image on colour copied pages$145.00
  383. GB/T 33877-2017Non-destructive testing—Test method for comparing the brightness of fluorescent penetrants$75.00
  384. GB/T 33878-2017Steel cross wedge rollings - Technological design principle$65.00
  385. GB/T 33879-2017Multi-way precision die forgings - General specification$95.00
  386. GB/T 33880-2017Wrought aluminium silicon alloy plates and sheets from hot isostatic pressing$235.00
  387. GB/T 33881-2017Aluminum alloy plats,sheets and strips for tank truck$125.00
  388. GB/T 33882-2017Silver oxygen-free copper drawing stock for commutator$145.00
  389. GB/T 33884-2017Aluminum alloy profile and profile welded combination for heavy-duty freight train$205.00
  390. GB/T 33885-2017Non-destructive testing instruments—General requirements for sampling,routine inspection and type inspection$235.00
  391. GB/T 33886-2017Non-destructive testing instruments—Industrial electronic endoscopic detector$205.00
  392. GB/T 33887-2017Non-destructive testing instruments—Industrial optical fiber endoscope detector$205.00
  393. GB/T 33888-2017Non-destructive testing instruments—Characterization and verification of ultrasonic thickness measuring equipment$235.00
  394. GB/T 33889-2017Nondestructive testing instrument—Specification for eddy current-magnetic flux leakage integrated instrument$205.00
  395. GB/T 33890-2017Forest tending—Engineering implementation guide$205.00
  396. GB/T 33891-2017Organic media for greening$475.00
  397. GB/T 33892-2017Symbols for planning and design of timber logistics$235.00
  398. GB/T 33893-2017Determination of perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA) in separation membranes - Liquid chromatography-tandem mass spectrometry method$73.00
  399. GB/T 33894-2017ebXML based packing list messages$415.00
  400. GB/T 33895-2017Laytime definitions for charter parties$235.00
  401. GB/T 33896-2017Test method for cyclic pressure of membrane housings$120.00
  402. GB/T 33897-2017Biopolyester—Polyhydroxyalkanoates(PHA) blowing film$145.00
  403. GB/T 33897-2026Biopolyester - Polyhydroxyalkanoates (PHA) blowing film$1,927.00
  404. GB/T 33898-2017General technical specification for membrane bioreactor$235.00
  405. GB/T 33899-2017Interoperating protocol for instrument of industrial internet of things$145.00
  406. GB/T 33900-2017Application attribute protocol for instrument of industrial internet of things$355.00
  407. GB/T 33901-2017Identifier protocol for instrument of industrial internet of things$205.00
  408. GB/T 33903-2017Automatic solar tracker of shading ball model for diffuse radiation measurement$205.00
  409. GB/T 33904-2017Service protocol for instrument of industrial internet of things$205.00
  410. GB/T 33905.1-2017Intelligent sensor—Part 1: General rules$205.00
  411. GB/T 33905.2-2017Intelligent sensor—Part 2: Application profile for internet of things$650.00
  412. GB/T 33905.3-2017Intelligent sensor—Part 3: Terminology$475.00
  413. GB/T 33905.4-2017Intelligent sensor—Part 4: Methods of performance evaluation$495.00
  414. GB/T 33905.5-2017Intelligent sensor—Part 5: Methods for inspection and routine testing$145.00
  415. GB/T 33906-2017Large-scale electronic flash apparatus for photographic purposes$205.00
  416. GB/T 33907-2017Electrolytic solid moisture meter$145.00
  417. GB/T 33908-2017Technical specification for testing of liquidus temperature of the electrolyte$145.00
  418. GB/T 33909-2017Methods for chemical analysis of platinum - Determination of palladium, rhodium, iridium, ruthenium, gold, silver, aluminium, bismuth, chromium, copper, iron, nickel, lead, magnesium, manganese, tin, zinc, silicon content - Inductively coupled plasma mass spectrometry$145.00
  419. GB/T 33910-2017Aluminium and aluminium alloys extruded profiles used for motor$415.00
  420. GB/T 33911-20174XXX aluminum alloy columniform ingots$235.00
  421. GB/T 33912-2017Wrought aluminum and aluminum alloy ingots made of high pure materials$135.00
  422. GB/T 33913.1-2017Method for chemical analysis of tris(triphenylphosphine) rhodium(I) chloride - Part 1: The determination of rhodium content - Inductively coupled plasma atomic emission spectrometry$145.00
  423. GB/T 33913.2-2017Method for chemical analysis of tris(triphenylphosphine) rhodium(I) chloride - Part 2: The determination of lead, iron, copper, palladium, platinum, aluminium, nickel, magnesium, zinc content - Inductively coupled plasma atomic emission spectrometry$145.00
  424. GB/T 33914-2017Feed materials—Spray-dried porcine plasma powder$95.00
  425. GB/T 33915-2017Traceability requirements for agricultural products—Tea$145.00
  426. GB/T 33916-2017Animal and vegetable fats and oils -- Determination of conventional mass per volume (liter weight in air)$145.00
  427. GB/T 33917-2017Essential oils -- Analysis by gas chromatography on chiral capillary columns -- General method$65.00
  428. GB/T 33918-2017Fragrance/Flavor substances-Determination of peroxide value$55.00
  429. GB/T 33919-2017Specification for exchanging biological digital specimen data$295.00
  430. GB/T 33920-2025Test method for flexible graphite sheets$420.00
  431. GB/T 33921-2017Underground rubber-tyred mining machines - Performance requirements and test procedures for brake systems$245.00
  432. GB/T 33922-2017Wafer level test methods for MEMS piezoresistive pressure-sensitive die performances$165.00
  433. GB/T 33923-2017Design methods for planetary gear drives$1,710.00
  434. GB/T 33924-2017Pneumatic fluid power - Mounting dimensions of accessories for cylinders - Part 1: Rod-end spherical eyes$90.00
  435. GB/T 33924.1-2026Pneumatic fluid power - Mounting dimensions of accessories for cylinders - Part 1: Rod-end spherical eyes$195.00
  436. GB/T 33924.2-2026Pneumatic fluid power - Mounting dimensions of accessories for cylinders - Part 2: Rod-end clevises$195.00
  437. GB/T 33925.1-2017Liquid pumps and installation -- General terms, definitions, quantities, letter symbols and units -- Part 1: Liquid pumps$650.00
  438. GB/T 33925.2-2018Liquid pumps and installation -- General terms, definitions, quantities, letter symbols and units -- Part 2: Pumping system$165.00
  439. GB/T 33926-2017Stainless steel pipe fitting of ring compression$355.00
  440. GB/T 33927-2017Mounting dimensions of rod-end clevises for pneumatic cylinders$209.00
  441. GB/T 33928-2017Reciprocating internal combustion engines -- Measurement method for silencers -- Sound power level of exhaust noise and insertion loss using exhaust sound pressure and power loss ratio$415.00
  442. GB/T 33929-2017Test methods of the performance for MEMS high g accelerometer$205.00
  443. GB/T 33930-2017High-pressure rolling mill for mine—Restore specifications of extrusion roll$145.00
  444. GB/T 33931-2017Mine hoists—Head sheave and guide pulley—Requirements for repair process$145.00
  445. GB/T 33932-2017Forklift loaders for natural stone mining—Safety requirements$235.00
  446. GB/T 33933.1-2017Natural stone mining equipment - Safety requirements - Part 1: Disk sawing machines$145.00
  447. GB/T 33933.2-2017Natural stone mining equipment - Safety requirements - Part 2: Diamond wire saws$145.00
  448. GB/T 33933.3-2017Natural stone mining equipment - Safety requirements - Part 3: Arm type sawing machines$205.00
  449. GB/T 33934-2017Hammer crusher—Energy consumption index$145.00
  450. GB/T 33935-2017Vertical roller mill—Repair specifications for liners of the grinding table and liners (roll sheath) of the grinding roller$85.00
  451. GB/T 33936-2017Mine hoists—Assessment specification for recycle$85.00
  452. GB/T 33937-2017Hard stone impact crusher-Energy consumption index$145.00
  453. GB/T 33938-2017Test method for vertical roller mill laboratory bench application$120.00
  454. GB/T 33939-2017Vertical roller mill—Casting liner of the grinding roller and the grinding table—Requirement$145.00
  455. GB/T 33940-2017Safety of machinery—Guide for safety design and lean manufacturing$475.00
  456. GB/T 33941.1-2017Earth-moving machinery—Structure stress test method—Part 1: General principles$235.00
  457. GB/T 33941.2-2017Earth-moving machinery—Structure stress test method—Part 2: Frame of wheeled loaders$185.00
  458. GB/T 33941.3-2017Earth-moving machinery—Structure stress test method—Part 3: Equipments and attachments of loaders, excavators and backhoe loaders$295.00
  459. GB/T 33942-2017Guidelines for the preparation of emergency response plan for special equipment accident$235.00
  460. GB/T 33943-2017High-strength structural anchor bolting assemblies for steel structures$115.00
  461. GB/T 33944-2017Mobile detachable working towers—Safety technical criterion$475.00
  462. GB/T 33945-2017Rods of chromium zirconium copper for engine commutator$145.00
  463. GB/T 33946-2017Copper alloy profile,bar for the electromagnetic launch assembly$145.00
  464. GB/T 33947-2017Remanufacturing—Technical specifications of machining for mechanical products$85.00
  465. GB/T 33948.1-2017Method for chemical analysis of copper-steel composite metal—Part 1: Determination of copper content—Iodine titration method$75.00
  466. GB/T 33948.2-2017Method for chemical analysis of copper-steel composite metal—Part 2: Determination of zinc content—Na2EDTA titration method$75.00
  467. GB/T 33949-2017Copper alloy ring material for bearing cage$145.00
  468. GB/T 33950-2017The continous roll-casting strips of aluminium and aluminium alloy$135.00
  469. GB/T 33951-2017Copper alloy rod and wire for precision telecommunications equipment and instrument$205.00
  470. GB/T 33952-2017Copper clad aluminum tube$205.00
  471. GB/T 33953-2025Corrosion resistance bars for the reinforcement of concrete$285.00
  472. GB/T 33954-2017Hot-rolled wire rod for quenched and tempered spring steel wire$125.00
  473. GB/T 33955-2017Steel wire ropes for mine hoisting$500.00
  474. GB/T 33956-2017Methods of determination and calculation of heat balance in continuous reheating furnace for steel rolling$355.00
  475. GB/T 33957-2017Methods of determination and calculation of heat balance in heat treatment furnace$355.00
  476. GB/T 33958-2017Wire rods for pipe line steel SAW electrodes$125.00
  477. GB/T 33959-2017Stainless steel bars for the reinforcement of concrete$245.00
  478. GB/T 33960-2017Aluminum and aluminum alloy welding wires for pressure vessel$135.00
  479. GB/T 33961-2017Technical specification for wastewater treatment of coking$145.00
  480. GB/T 33962-2017Methods of determination and calculation of heat balance in coke oven$355.00
  481. GB/T 33963-2017Steel plates and sheets for truck carriage$105.00
  482. GB/T 33964-2017Wire rods for welding solid electrodes of atmospheric corrosion resisting steels$125.00
  483. GB/T 33965-2017Metallic materials - Tensile testing - Determination of thickness reduction ratio for rectangular specimens$145.00
  484. GB/T 33966-2017Seamless abrasion-resistant steel pipes for mortar service$125.00
  485. GB/T 33967-2017Hot-rolled wire rod for wire drawing without intermediate heat treatment$95.00
  486. GB/T 33968-2017Hot Rolled Steel Sections with Improved Weldability$125.00
  487. GB/T 33968-2025Hot rolled steel sections with improved weldability$180.00
  488. GB/T 33969-2026Technical specification for oxygen-enriched pulverized coal injection into blast furnaces$210.00
  489. GB/T 33970-2017Al2O3 dispersion strengthened copper sheet for resistance welding electrode$145.00
  490. GB/T 33971-2017Hot rolled wide strips for coal slurry line pipe$205.00
  491. GB/T 33972-2017Hot rolled steel sheet and strip for bogie frame of high-speed train$125.00
  492. GB/T 33972-2026Hot rolled steel plate, sheet and strip for high-speed train bogie frames$150.00
  493. GB/T 33973-2017Guide for the energy efficiency assessment of raw material yards in iron and steel enterprises$205.00
  494. GB/T 33974-2017Hot rolling checker steel sheet and strip$95.00
  495. GB/T 33975-2017Hot-rolled spring steel wire rod for high-speed railway fastener$125.00
  496. GB/T 33976-2017Corrosion resistant hot rolled section steel for cargo oil tanks$235.00
  497. GB/T 33977-2017Methods to quantify the steady state, power-frequency electromagnetic fields generated by HV switchgear assemblies and HV/LV prefabricated substations$535.00
  498. GB/T 33978-2017Proton exchange membrane fuel cell modules for road vehicles$125.00
  499. GB/T 33979-2017Test methods for proton exchange membrane fuel cell power system at subzero environment$185.00
  500. GB/T 33980-2017Guide on inclusion of electrical safety aspects in electrotechnical product instructions$145.00

All GB/T ranges