GB/T standards: GB/T 42253-2022 to GB/T 42947-2023

500 standards in English, in code order.

1. GB/T 42253-2022Code of practice for monitoring of island vegetation cover and utilization$290.00
2. GB/T 42254-2022Sea ice grade of Bohai Sea and Northern Yellow Sea$50.00
3. GB/T 42255-2022Procurement specification of corrosion-resisting steel solid rivets for aerospace$140.00
4. GB/T 42256-2022Determination of ruthenium-106 in seawater-Gamma spectrometry$95.00
5. GB/T 42257-2022Method for measuring optical and laser performance for Chromium and Erbium co-doped Yttrium Scandium Gallium Garnet laser crystal$365.00
6. GB/T 42258-2022Flexible cellular polymeric materials - Determination of fatigue by a constant-strain procedure$140.00
7. GB/T 42259-2022Metallic and other inorganic coatings - Test methods for measuring thermal cycle resistance and thermal shock resistance for thermal barrier coatings$260.00
8. GB/T 42261-2022Metallic and other inorganic coatings - Test method of cyclic heating for thermal-barrier coatings under temperature gradient$245.00
9. GB/T 42262-2022Metallic and other inorganic coatings - Thermal spray coordination - Tasks and responsibilities$200.00
10. GB/T 42263-2022Determination of nitrogen content in silicon single crystal—Secondary ion mass spectrometry method$155.00
11. GB/T 42264-2022Technical requirements for air pollutant governance facilities of fried brick and tile industry$875.00
12. GB/T 42265-2022Test method for air-purification performance of photocatalytic materials - Removal of toluene$200.00
13. GB/T 42266-2022Flexible cellular polymeric materials - Laboratory assessment of horizontal burning characteristics of small specimens subjected to a small flame$200.00
14. GB/T 42267-2022Flexible cellular polymeric materials - Determination of compression set under humid conditions$95.00
15. GB/T 42268-2022Rubber, ethylene-propylene-diene(EPDM) - Evaluation procedure$245.00
16. GB/T 42269-2022Determination of the pore size of membranes - Gas permeation method$145.00
17. GB/T 42270-2022Test methods of hydrophobic characteristics for porous hydrophobic membrane$185.00
18. GB/T 42271-2022Test method for resistivity of semi-insulating monocrystalline silicon carbide by contactless measurement$155.00
19. GB/T 42272-2022The method for determining the chloride diffusion coefficient for cement mortar$110.00
20. GB/T 42273-2022Methods for chemical analysis of zirconium compounds—Determination of calcium,hafnium,titanium,sodium,iron,chromium,cadmium,zinc,manganese,copper,nickel,lead contents—Inductively coupled plasma atomic emission spectrometry$140.00
21. GB/T 42274-2022Determination of the content and distribution of trace elements (magnesium, gallium) in aluminum nitride materials—Secondary ion mass spectrometry$155.00
22. GB/T 42275-2022Hardmetals—Determination of total carbon content—High frequency combustion infrared absorption or thermal conductivity method$65.00
23. GB/T 42276-2022Determination of fluorine ion and chloride ion in silicon nitride powder—Ion chromatography method$155.00
24. GB/T 42277-2022Test method for carbonation of cement mortar$65.00
25. GB/T 42278-2022Rubber, vulcanized - Determination of stress in tension upon heating$185.00
26. GB/T 42279-2022Rubber, vulcanized or thermoplastic - Determination of tension set under constant elongation, and of tension set, elongation and creep under constant tensile load$215.00
27. GB/T 42280-2022Chopped basalt fibers for road asphalt mixture$140.00
28. GB/T 42281-2022Hollow fibre membrane modules for membrane aerated biofilm reactors$130.00
29. GB/T 42282-2022Gerneral requirement for traditional Chinese medicine decocting center$65.00
30. GB/T 42284.1-2022Road vehicles - Environmental conditions and testing for electrical and electronic equipment for drive system of electric propulsion vehicles - Part 1: General$260.00
31. GB/T 42284.5-2022Road vehicles - Environmental conditions and testing for electrical and electronic equipment for drive system of electric propulsion vehicles - Part 5: Chemical loads$140.00
32. GB/T 42286.1-2022Electronic railway equipment - On board driving data recording - Part 1: Technical specification$365.00
33. GB/T 42286.2-2022Electronic railway equipment - On board driving data recording - Part 2: Conformity testing$620.00
34. GB/T 42288-2022Safety code of electrochemical energy storage station$170.00
35. GB/T 42289-2022Leisure accommodation vehicle—Safety general requirements for the residential electric system$110.00
36. GB/T 42290-2022Analysis and control specifications for airborne radioactive source term of pressurized water reactor nuclear power plant$245.00
37. GB/T 42291-2022Radiation protection design criterion for doors and windows in controlled area of pressurized water reactor nuclear power plant$155.00
38. GB/T 42292-2022Occupational exposure dose assessment of pressurized water reactor nuclear power plant$275.00
39. GB/T 42293-2022Specification for intellectual property protection of commodity trading markets$245.00
40. GB/T 42299-2023Specification for the design of rice processing enterprises$290.00
41. GB/T 42300-2022Specification for safety risk assessment of fine chemical reactions$365.00
42. GB/T 42303-2023Surface active agents - Detergents for washing fabrics - Guide for comparative testing of performance$245.00
43. GB/T 42304-2023Welfare criteria for animals to be slaughtered$190.00
44. GB/T 42305-2023Code of practice for cultivation of Cinnamomum cassia Presl$215.00
45. GB/T 42306-2023Granulated cork and cork powder - Classification, properties and packing$190.00
46. GB/T 42307-2023Fertilizers and soil conditioners - Determination of biuret content of urea-based fertilizers - HPLC method$240.00
47. GB/T 42308-2023Potentiometers for use in electronic equipment—Part 6-1:Blank detail specification—Surface mount preset potentiometers—Assessment level EZ$245.00
48. GB/T 42309-2023Consolidation methods for easily damaged paper-based archives in the process of restoration$245.00
49. GB/T 42310-2023Nanotechnology—Measurement for specific surface area of graphene powder—Static volumetric method by argon gas adsorption$395.00
50. GB/T 42311-2023Nanotechnologies - Characterization of nanoparticles in inhalation exposure chambers for inhalation toxicity testing$275.00
51. GB/T 42319-2023Ships and marine technology - Guidelines for the operation and installation of voyage data recorders(VDR)$620.00
52. GB/T 42321-2023Additional requirements for internal arc classified pole-mounted metal-enclosed switchgear for rated voltages above 3.6 kV and up to and including 40.5 kV$425.00
53. GB/T 42324-2023Cable glands for electrical installations$425.00
54. GB/T 42325-2023Electrical interface specification for phase-cut dimmer in phase-cut dimmed lighting systems$485.00
55. GB/T 42326-2023Codes for inland waterways$1,415.00
56. GB/T 42327-2023Fixed dry chemical powder fire-extinguishing systems for ships$245.00
57. GB/T 42328-2023Technical requirements for desulfurization device of marine diesel engine$245.00
58. GB/T 42329.1-2023Ships and marine technology - Inflatable buoyancy support system against flooding of ships - Part 1: Gas supply system$170.00
59. GB/T 42330-2023Classification code of ocean sample management$890.00
60. GB/T 42331-2023Directives for technology readiness assessment of tidal current energy generators$290.00
61. GB/T 42332-2023Specification for topographic mapping of islands and surrounding waters$545.00
62. GB/T 42334.2-2024Specification for operational safety assessment of urban rail transit—Part 2: Monorail$425.00
63. GB/T 42336-2023Interest calculation specification for fixed income securities$245.00
64. GB/T 42337-2023Drafting guidelines for public credit information reports$485.00
65. GB/T 42339-2023Financial institution risk management—Terminology$395.00
66. GB/T 42340-2023Ecosystem assessment—Methods for ecosystem pattern and quality assessment$305.00
67. GB/T 42341-2023Centrifugal dredge pump$275.00
68. GB/T 42342.2-2023Determination of particle size distribution - Centrifugal liquid sedimentation methods - Part 2: Photo centrifuge method$275.00
69. GB/T 42345-2023Vanadium titanomagnetite—Quantitative analysis method$190.00
70. GB/T 42346-2023Comprehensive utilization of vanadium titanium magnetite - Terms and definitions$245.00
71. GB/T 42347-2023General technical requirement and test method for mechanical pre-cooling equipment$335.00
72. GB/T 42348-2023Particle size analysis - Particle tracking analysis (PTA) method$395.00
73. GB/T 42349-2023Determination of antiviral activity of photocatalytic materials - Test method using bacteriophage Q-beta$275.00
74. GB/T 42350-2023Fly ash ceramic tiles$170.00
75. GB/T 42351.1-2023Preparation of particulate reference materials - Part 1: Polydisperse material based on picket fence of monodisperse spherical particles$425.00
76. GB/T 42352-2023Metallic coatings - Physical vapour-deposited coatings of cadmium on iron and steel - Specification and test methods$275.00
77. GB/T 42354-2023General for selection material of pharmaceutical machinery$260.00
78. GB/T 42355.1-2023Headed bars for the reinforcement of concrete - Part 1: Requirements$335.00
79. GB/T 42355.2-2023Headed bars for the reinforcement of concrete - Part 2: Test methods$275.00
80. GB/T 42356-2023Test methods for the rolling resistance of industrial tyres$245.00
81. GB/T 42360-2023Surface chemical analysis - Total reflection X-ray fluorescence analysis of water$305.00
82. GB/T 42361-2023Technical guidelines for sea area use demonstration$635.00
83. GB/T 42362-2023Specification for hazard assessment of groundwater aquifer damage in mine areas$425.00
84. GB/T 42363-2023Soil quality - Pretreatment of samples for physico-chemical analysis$215.00
85. GB/T 42364-2023Diagnostic techniques for contagious agalactia$245.00
86. GB/T 42365-2023Technical guidance for evaluation of sustainability of agricultural products circulation service$245.00
87. GB/T 42367-2023Chemicals—Protozoan activated sludge inhibition test$275.00
88. GB/T 42369-2023Specifications for grading and evaluation of popular racing skating sport level$455.00
89. GB/T 42370-2023Basic vocabulary for sports of racing skating$275.00
90. GB/T 42371-2023Specifications for grading and evaluation of popular ice hockey sports level$980.00
91. GB/T 42372-2023Specifications for the popular snow sports competition$245.00
92. GB/T 42373-2023Specifications for popular training of alpine skiing and snowboarding$210.00
93. GB/T 42374-2023Specifications for classification and evaluation of snow sports competition$210.00
94. GB/T 42375-2023Specifications for grading and evaluation for popular alpine skiing and snowboarding sports level$425.00
95. GB/T 42376-2023Specifications for popular curling training$245.00
96. GB/T 42377-2023Specifications for grading and evaluation of popular curling sports level$620.00
97. GB/T 42378-2023Basic vocabulary for popular snow sports$425.00
98. GB/T 42379-2023Technical specification for removable ice rink$215.00
99. GB/T 42380-2023Specification for minor's justice social work service$545.00
100. GB/T 42381.61-2023Data quality - Part 61: Data quality management: Process reference model$365.00
101. GB/T 42381.8-2023Data quality - Part 8: Information and data quality: Concepts and measuring$245.00
102. GB/T 42382.1-2023Information technology - Neural network representation and model compression - Part 1: Convolutional neural network$3,815.00
103. GB/T 42382.2-2026Information technology - Neural network representation and model compression - Part 2: Large scale pre-trained models$860.00
104. GB/T 42382.3-2026Information technology - Neural network representation and model compression - Part 3: Graph neural networks$2,285.00
105. GB/T 42383.4-2023Intelligent manufacturing—Network collaborative design— Part 4: Requirements for lifecycle-oriented design$245.00
106. GB/T 42383.5-2023Intelligent manufacturing—Network collaborative design—Part 5: Multidisciplinary collaborative simulation$245.00
107. GB/T 42384-2023Health informatics - Data exchange standards - HL7 clinical document architecture (release 2)$3,575.00
108. GB/T 42385-2023Candles—Specification for fire safety$90.00
109. GB/T 42386-2023Candles vocabulary$215.00
110. GB/T 42389.1-2023Household and similar central heating system—Part 1: General requirements$245.00
111. GB/T 42390-2023Classification and codes for express packaging$215.00
112. GB/T 42392-2023General technical requirement for clean operating department$275.00
113. GB/T 42394-2023Cable cleats for electrical installations$575.00
114. GB/T 42396-2023Ergonomics of human-system interaction in mobile terminal—Perceived fluency of touch interface$275.00
115. GB/T 42397-2023Calculation of thermally permissible short-circuit currents, taking into account non-adiabatic heating effects$245.00
116. GB/T 42399.1-2023Non-destructive testing instruments - Characterization and verification of ultrasonic phased array equipment - Part 1: Instruments$620.00
117. GB/T 42399.2-2023Non-destructive testing instruments - Characterization and verification of ultrasonic phased array equipment - Part 2: Probes$215.00
118. GB/T 42399.3-2023Non-destructive testing instruments - Characterization and verification of ultrasonic phased array equipment - Part 3: Combined system$485.00
119. GB/T 42400-2023Hardness test methods on metal parts repaired by laser cladding$185.00
120. GB/T 42401-2023Laser cladding repairing—Quality levels for imperfections$185.00
121. GB/T 42402-2023Information technology—Telecommunications and information exchange between systems—6TiSCH network protocol$620.00
122. GB/T 42403-2023Lasers and laser-related equipment - Test methods for the spectral characteristics of lasers$365.00
123. GB/T 42404-2023Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Timing and synchronization for time-sensitive applications in bridged local area networks$2,915.00
124. GB/T 42405.1-2023Intelligent manufacturing application interconnection—Part 1: Integration technical requirements$1,040.00
125. GB/T 42407-2023General technical requirement of intelligent control system for window and door$155.00
126. GB/T 42409-2023Internet of things—Electronic shelf label system—General requirement$185.00
127. GB/T 42411.1-2023Information technology—Learning, education and training—Curriculum for online courses—Part 1:Framework and general requirements$170.00
128. GB/T 42411.4-2025Information technology - Learning, education and training - Curriculum for online courses - Part 4: Data model of non-degree education courses$170.00
129. GB/T 42412-2023Technical requirements for the implementation of personalized customization based on industrial cloud platform$185.00
130. GB/T 42415-2023Surface active agents - Determination of static interfacial tension$605.00
131. GB/T 42417-2023Code of practice for assessment of water exchange capacity in sea bay$215.00
132. GB/T 42418-2023Guide to government publishing at grass-roots level$215.00
133. GB/T 42420-2023Smart community infrastructures—Specification for data acquisition and reporting of residential community infrastructure in case of public health emergency$305.00
134. GB/T 42421-2023Quality requirements for digital science popularization resource$155.00
135. GB/T 42422-2023Financial institution risk management—Framework$185.00
136. GB/T 42423-2023Determination of dichlorobenzyl alcohol and chlorphensin in cosmetics—High performance liquid chromatography$150.00
137. GB/T 42424-2023Determination of 11 kinds of restricted dyestuff such as 5-amino-6-chloro-o-cresol in hair dyes—HPLC-MS$215.00
138. GB/T 42426-2023Chemicals—Vapor pressure test$350.00
139. GB/T 42427-2023Testing technical specification of GNSS augmentation positioning module for transportation system$245.00
140. GB/T 42428-2023Performance index and monitoring technical specification of GNSS augmentation service for transport$215.00
141. GB/T 42429-2023Forensic sciences—Examination methods for organic substances of propellants—Liquid chromatography-mass spectrometry$275.00
142. GB/T 42430-2023Examination methods for ethanol, methanol, n-propanol, acetone, isopropanol and n-butanol in blood and urine$230.00
143. GB/T 42431-2023General specification for aerospace AC induction electric motor driven, variable delivery, hydraulic pumps$665.00
144. GB/T 42432-2023General requirements of hoisting for spacecraft$155.00
145. GB/T 42433-2023Gem testing—Infrared spectroscopy method$1,565.00
146. GB/T 42434-2023General specification for aerospace variable delivery, pressure compensated, hydraulic pumps$605.00
147. GB/T 42435-2023Technical specification for coastal erosion monitoring and disaster losses evaluation$620.00
148. GB/T 42436-2023Additives for vehicular M100 methanol fuel$335.00
149. GB/T 42437-2023Nanhong—Testing$215.00
150. GB/T 42438-2023Service specification for gems and jade traceability system$215.00
151. GB/T 42439-2023Methods for chemical phase analysis of antimony ore—Determination of antimony content in valentitnite, stibnite and antimonate$275.00
152. GB/T 42440-2023Shale gas—The technical requirements for water supply and transportation system of industrial fracturing$185.00
153. GB/T 42442.2-2024Smart city—Smart parking—Part 2: Data requirements$650.00
154. GB/T 42444-2023Biomimetics - Terminology, concepts and methodology$365.00
155. GB/T 42446-2023Information security technology—Basic requirements for competence of cybersecurity workforce$365.00
156. GB/T 42448-2023Systems and software engineering - Functional size measurement - FiSMA 1.1 method$335.00
157. GB/T 42452-2023Systems and software engineering - Functional size measurement - COSMIC method$275.00
158. GB/T 42454-2023Information technology service—Digitize marketing—Mobile marketing technical specification$335.00
159. GB/T 42455.1-2023Smart city—Building and residence community—Part 1: Technology requirements of information system for smart community$350.00
160. GB/T 42455.2-2024Smart city - Building and residence community - Part 2: Smart community assessment$500.00
161. GB/T 42456-2023Security for industrial automation and control systems - Technical security requirements for IACS components$1,100.00
162. GB/T 42457-2023Security for industrial automation and control systems - Secure product development lifecycle requirements$590.00
163. GB/T 42458-2023Smart city—Evaluation guideline for effective use of public health emergency data$215.00
164. GB/T 42462-2023Validation criteria for analytical results of cosmetics using chromatographic techniques$335.00
165. GB/T 42463-2023General rule for the quality of fish sauce$130.00
166. GB/T 42464-2023General rule for the quality of lobster sauce$155.00
167. GB/T 42465-2023Basic dataset of biological material information in traditional Chinese medicine$200.00
168. GB/T 42467.3-2023Clinical terminology of traditional Chinese medicine—Part 3: Dermatology$425.00
169. GB/T 42467.4-2023Clinical terminology of traditional Chinese medicine—Part 4: Proctology$230.00
170. GB/T 42467.5-2023Clinical terminology of traditional Chinese medicine—Part 5: Orthopaedics and traumatology$545.00
171. GB/T 42467.6-2023Clinical terminology of traditional Chinese medicine—Part 6: Gynecology$545.00
172. GB/T 42467.7-2023Clinical terminology of traditional Chinese medicine—Part 7: Pediatrics$395.00
173. GB/T 42467.8-2023Clinical terminology of traditional Chinese medicine—Part 8: Ophthalmology$395.00
174. GB/T 42467.9-2023Clinical terminology of traditional Chinese medicine—Part 9: Otorhinolaryngology$395.00
175. GB/T 42468.1-2023Specifications for rescue and restoration of paper archives—Part 1: Grading of damage$155.00
176. GB/T 42469-2023Nanotechnologies - Antibacterial silver nanoparticles - Specification of characteristics and measurement methods$245.00
177. GB/T 42470-2023Nanotechnologies - Assessment of nanomaterial toxicity using dechorionated zebrafish embryo$245.00
178. GB/T 42471-2023Nanotechnologies—Bending test of flexible energy storage nanodevices$215.00
179. GB/T 42472-2023Critical current measurement - Retained critical current after double bending at room temperature of Ag-sheathed Bi-2223 superconducting wires$305.00
180. GB/T 42474.1-2023Safety monitoring system for vehicle transportation of explosive hazardous chemicals—Part 1: General technical requirements$395.00
181. GB/T 42474.2-2023Safety monitoring system for vehicle transportation of explosive hazardous chemicals—Part 2: Vehicle device$860.00
182. GB/T 42474.3-2023Safety monitoring system for vehicle transportation of explosive hazardous chemicals—Part 3: Installation of vehicle device$275.00
183. GB/T 42474.4-2023Safety monitoring system for vehicle transportation of explosive hazardous chemicals—Part 4: Monitoring client$1,160.00
184. GB/T 42475-2023Chemicals—Apis cerana cerana Fabricius acute oral toxicity test$245.00
185. GB/T 42477-2023Specifications for meteorological observation and data inspection and correction of photovoltaic power stations$215.00
186. GB/T 42478-2023Specifications for production record of agricultural product$155.00
187. GB/T 42479-2023Specifications for agricultural market information release$150.00
188. GB/T 42481-2023Specification for the conservation and management of small wetlands$160.00
189. GB/T 42482-2023Technical specification for packaging, storage and cold-chain transportation of fresh white jelly fungus$160.00
190. GB/T 42483-2023Determination of thermal conductivity of wood—Heat flow method$170.00
191. GB/T 42484-2023Code of practice for cultivation of Dendrobium huoshanense$185.00
192. GB/T 42485-2023Soil quality - Determination of nitrate, nitrite and ammonium in soils - Extraction with potassium chloride solution and determination with manual method$275.00
193. GB/T 42486-2023Length measurement of wool type fibres - Random beard image method$180.00
194. GB/T 42487-2023Soil quality - Determination of nitrate, nitrite and ammonium in soils - Extraction with potassium chloride solution and determination using automated method with segmented flow analysis$245.00
195. GB/T 42488-2023Soil quality—Determination of nitrogen-15 abundance of inorganic nitrogen in soil—Stable isotope ratio mass spectrometry$245.00
196. GB/T 42489-2023Soil quality—Decision unit-multi increment sampling method$335.00
197. GB/T 42490-2023Soil quality—Determination of total content and isotope ratio of organic carbon and nitrogen of soil and biological samples—Stable isotope ratio mass spectrometry$230.00
198. GB/T 42491-2023Determination of total starch content in feeds - Enzymatic method$275.00
199. GB/T 42492-2023High mountain merino$245.00
200. GB/T 42493-2023Guidelines for management consultancy services$395.00
201. GB/T 42494-2023Functional configurations and basic requirements for international road freight hub$155.00
202. GB/T 42495.1-2023Financial services - Global legal entity identifier(LEI) - Part 1: Assignment$170.00
203. GB/T 42498-2023Specification for online dispute resolution in E-commerce$275.00
204. GB/T 42499-2023Classification and codes for complaint and reporting information of E-commerce$215.00
205. GB/T 42501-2023Evaluation indicators for reverse logistics services$180.00
206. GB/T 42502-2023Specification for auditing the quality management of pharmaceutical logistics$170.00
207. GB/T 42503-2023Specification for agricultural product cold chain logistics services in producing areas$215.00
208. GB/T 42506-2023Publication specifications of purchasing credit information for state-owned enterprises$215.00
209. GB/T 42507-2023Requirements for the construction and management of professional credit files$335.00
210. GB/T 42508-2023Guidelines for risk assessment of investment projects$365.00
211. GB/T 42509-2023Quality management—Guidelines for customer experience management$275.00
212. GB/T 42512-2023Copper alloy seamless coil tube for sheaths$215.00
213. GB/T 42513.1-2023Methods for chemical analysis of nickel alloys - Part 1: Determination of chromium content - Potentiometric titration method with ammonium iron(II) sulfate$215.00
214. GB/T 42513.10-2025Methods for chemical analysis of nickel alloys - Part 10: Determination of trace elements content - Glow discharge mass spectrometry$260.00
215. GB/T 42513.11-2026Methods for chemical analysis of nickel alloys - Part 11: Determination of silicon, manganese, phosphorus, chromium, nickel, copper, molybdenum, cobalt, iron, aluminium, vanadium, titanium, tungsten and niobium - X-ray fluorescence spectrometry (routine method)$365.00
216. GB/T 42514-2023Corrosion evaluation for anodic oxide coatings and organic polymer coatings on aluminium and its alloys - Chart method$305.00
217. GB/T 42515-2023Metallic powders - Determination of acid-insoluble content in iron, copper, tin and bronze powders$140.00
218. GB/T 42516-2023Method for chemical analysis of high temperature shape memory alloys—Determination of platinum content—Thiourea complex precipitation method$155.00
219. GB/T 42518-2023Bismuth germanate (BGO) crystal - Chemical analysis of trace elements - Glow discharge mass spectrometry$230.00
220. GB/T 42519-2023Rubber - Standard reference elastomers (SREs) for characterizing the effect of liquids on vulcanized rubbers$590.00
221. GB/T 42522-2023Test method for the static air leakage rate of iron ore sintering systems$230.00
222. GB/T 42523-2023Iron ore fines - Determination of moisture capacity$200.00
223. GB/T 42524-2023Iron ore fines in bulk—Determination of transportable moisture limits—Compaction curve test procedure$230.00
224. GB/T 42525-2023Technical specification for microfiltration membrane sterilizing system$890.00
225. GB/T 42526-2023Alcohol amine desulfurization and decarburization agents$140.00
226. GB/T 42527-2023Classification and requirements for pedestrian walkway sealants$245.00
227. GB/T 42528-2023Technical specification for spatio-temporal big data$245.00
228. GB/T 42530-2023Thermal spraying - Guidelines for the application of thermal spraying$275.00
229. GB/T 42531-2023Low-heat portland slag cement$155.00
230. GB/T 42532-2023Technical specification for wetland degradation assessment$170.00
231. GB/T 42534.1-2023Fluid power - Specification of reference dictionary - Part 1: General overview on organization and structure$215.00
232. GB/T 42535-2023Periodic inspection of boilers$545.00
233. GB/T 42536-2023Assembly valve on high pressure hydrogen storage cylinder for vehicles$425.00
234. GB/T 42537-2023Specification of heat treatment for super-scale steel forgings$290.00
235. GB/T 42538.1-2023Tractors for agriculture and forestry - Safety - Part 1: Standard tractors$275.00
236. GB/T 42538.2-2023Tractors for agriculture and forestry - Safety - Part 2: Narrow-track and small tractors$185.00
237. GB/T 42539-2023Rolling bearings - Ceramic bearings balls - Determination of the strength by notched ball test$455.00
238. GB/T 42541-2023Coated steel pipes for gas piping$260.00
239. GB/T 42544-2023Corrosion evaluation for anodic oxide coatings and organic polymer coatings on aluminium and its alloys - Grid method$95.00
240. GB/T 42545-2023General life cycle requirements for corrosion control of rubber lining engineering in nuclear power plant$365.00
241. GB/T 42546-2023Resource utilization of agricultural waste—Recycling utilization of agricultural products processing wastes$275.00
242. GB/T 42547-2023Code of practice for cadastral survey$2,465.00
243. GB/T 42548-2023Outboard survey equipment deployment and recovery safety management specifications on oceanographic research vessels$230.00
244. GB/T 42549-2023Safety management specification for oceanographic vessel laboratory$545.00
245. GB/T 42554-2023General requirements for environmental testing of measuring instruments$740.00
246. GB/T 42556-2023Specification of supervision and administration for electricity meter$335.00
247. GB/T 42558.1-2023Seismic techniques of electrical equipment in converter station on plateau—Part 1:Directives for seismic test and evaluation$485.00
248. GB/T 42558.2-2024Seismic techniques for electrical equipment in converter stations on plateaux - Part 2: Specification for seismic testing$340.00
249. GB/T 42558.3-2024Seismic techniques for electrical equipment in converter stations on plateaux - Part 3: Specification for seismic design$340.00
250. GB/T 42558.5-2026Seismic techniques for the electrical equipment of converter stations on plateaus - Part 5: Directives for equipment maintenance$305.00
251. GB/T 42558.6-2026Seismic techniques for the electrical equipment of converter stations on plateaus - Part 6: Technical specification for seismic monitoring systems$260.00
252. GB/T 42559-2023Acoustics - Measurement of phase-shifted sensitivity of interferometric fiber-optic hydrophones$545.00
253. GB/T 42560-2023System and software engineering—Development and operations—Capability maturity model$1,715.00
254. GB/T 42561-2023Information technology - Telecommunications and information exchange between systems - Technical requirements$200.00
255. GB/T 42562-2023Selection requirements of industrial internet platform$365.00
256. GB/T 42567.2-2023Reference conditions and procedures for testing industrial and process measurement transmitters - Part 2: Specific procedures for pressure transmitters$365.00
257. GB/T 42569-2023Industrial internet platform—Functional requirements for open application programming interface$155.00
258. GB/T 42573-2023Information security technology—Security technical requirements for identity service in network$455.00
259. GB/T 42574-2023Information security technology—Implementation guidelines for notices and consent in personal information processing$890.00
260. GB/T 42575-2023Performance requirements and test methods for BDS dual model OEM board$305.00
261. GB/T 42576-2023Technical requirements and testing methods of BDS/GNSS high precision system on chip (SoC)$305.00
262. GB/T 42579-2023BeiDou navigation satellite system time$215.00
263. GB/T 42584-2023Comprehensive performance evaluation specification for information project$425.00
264. GB/T 42585-2023Information technology—Biometrics—General specification for fingerprint recognition module$485.00
265. GB/T 42591-2023Gas turbine—Quality control specification$365.00
266. GB/T 42594-2023Guidelines for classifying the hazard of media in pressure equipment$3,315.00
267. GB/T 42595-2023Basic requirements for repair of pressure equipment$425.00
268. GB/T 42602-2023Specification of forging of heavy steel forgings$290.00
269. GB/T 42603.1-2023Medium temperature pattern material for investment casting—Part 1: Test method of physical properties$170.00
270. GB/T 42603.2-2023Medium temperature pattern material for investment casting —Part 2: Test method of application performance$170.00
271. GB/T 42604-2023Vacuum technology - Vacuum gauges - Specifications for hot cathode ionization gauges$335.00
272. GB/T 42606-2023Guidelines for repair of stationary pressure vessels$1,415.00
273. GB/T 42609-2023Coal feed flow three-way diverter valve$275.00
274. GB/T 42614-2023Plain bearings - Metallic thin-walled half bearings without flange - Determination of the sigma0.01*-limit$150.00
275. GB/T 42619-2023Additive manufacturing—Specification for process parameter database construction$455.00
276. GB/T 42620-2023Additive manufacturing—Acrylonitrile-butadiene-styrene (ABS) filament for material extrusion$215.00
277. GB/T 42621-2023Additive manufacturing—Specification for hybrid additive manufacturing with directed energy deposition and milling process$245.00
278. GB/T 42623-2023Planning and selection of passenger lifts to be installed in office, hotel and residential buildings$680.00
279. GB/T 42629.1-2023Code of practice for international seabed area and high seas environmental survey—Part 1: General$155.00
280. GB/T 42629.2-2023Code of practice for international seabed area and high seas environmental survey—Part 2: Marine chemical survey$395.00
281. GB/T 42629.3-2023Code of practice for international seabed area and high seas environmental survey—Part 3: Marine biological survey$1,415.00
282. GB/T 42630-2023Methods for chemical phase analysis of copper nickel sulfide ores—Determination of nickel and cobalt contents in six mineral phases$335.00
283. GB/T 42632-2023Technical requirements of cabled online system for marine ecological environment monitoring$215.00
284. GB/T 42633-2023General specification of solar cells for aerospace$395.00
285. GB/T 42635-2023General specification of lithium-ion cells for aerospace$335.00
286. GB/T 42637-2023Specification for oceanic polymetallic sulfide resources survey$335.00
287. GB/T 42641-2023Guidelines for island ecological construction$170.00
288. GB/T 42642-2023Technical guideline for monitoring and effectiveness evaluation of marine zoobenthos populations ecological restoration$275.00
289. GB/T 42645-2023Gems testing—Ultraviolet-visible absorbtion spectroscopy$980.00
290. GB/T 42646-2023Arrangement and measurement of laser footprint detectors for the field calibration of spaceborne laser altimeter$245.00
291. GB/T 42648-2023Guidance for urban color design$245.00
292. GB/T 42650-2023Space data and information transfer systems - Lossless and near-lossless multispectral and hyperspectral image compression$815.00
293. GB/T 42651-2023Space data and information transfer systems - Image data compression$545.00
294. GB/T 42654-2023Test method for the erosion corrosion of copper and copper alloys in marine water$150.00
295. GB/T 42655-2023Test method for compression properties of continuous fiber reinforced ceramic matrix composites at high temperature$305.00
296. GB/T 42656-2023Rare earth-based hydrogen storage alloys - Test method for the kinetic properties of hydrogenation$200.00
297. GB/T 42657-2023Test method of temperature coefficient of infrared refractive index for infrared optical glass —Normal incidence method$215.00
298. GB/T 42663-2023Water footprint assessment requirement for iron and steel industry$245.00
299. GB/T 42665-2023Test method for spherical indentation strength of porous ceramics$155.00
300. GB/T 42666-2023Electronic dyed liquid crystal dimmable glass$345.00
301. GB/T 42667-2023Test method for equibiaxial flexural strength of fine ceramics at room temperature - Ring-on-ring method$215.00
302. GB/T 42668-2023Samarium-iron-nitrogen permanent magnetic powder for bonded magnets$145.00
303. GB/T 42669-2023Corrosion resistant bulb flats for cargo oil tanks$245.00
304. GB/T 42671-2023Test method for surface roughness of carbon materials$155.00
305. GB/T 42672-2023Corrosion of metals and alloys—Monitoring methods of environment factors for exposure corrosion tests in surface seawater$215.00
306. GB/T 42673-2023Non-destructive testing of steel tubes - Magnetic particle inspection of seamless and welded ferromagnetic steel tubes for the detection of surface imperfections$155.00
307. GB/T 42674-2023Optical functional films - Measurement method for microstructure thickness$155.00
308. GB/T 42676-2023Test method for crystalline quality of semiconductive single crystal—X-ray diffraction method$155.00
309. GB/T 42678-2023Hot-rolled steel sections for petroleum and natural gas engineering$155.00
310. GB/T 42679-2023Resource utilization of agricultural wastes—Comprehensive utilization of biomass resources$545.00
311. GB/T 42680-2023Test method for liquid fuel atomization characteristics using phase Doppler technique$230.00
312. GB/T 42682-2023Ships and marine technology - Testing specification for stairsteps using electrical resistance trace heating$170.00
313. GB/T 42683-2023Ships and marine technology - Testing specification for handrails using electrical resistance trace heating$170.00
314. GB/T 42685-2023Terminology of power-driven vehicle inspection$335.00
315. GB/T 42686-2023Ships and marine technology - Marine environment protection - Specifications on design and selection of sorbents$150.00
316. GB/T 42687-2023Ships and marine technology - Marine cranes - Noise limits and measuring method$185.00
317. GB/T 42688-2023Discharge and handling requirements for residues of noxious liquid substance from ship$185.00
318. GB/T 42689-2023Ships and marine technology - Marine cranes - Manufacturing requirements$170.00
319. GB/T 42690-2023Shipbuilding - Deck machinery - Warping end profiles$130.00
320. GB/T 42691.1-2023Road vehicles - Local Interconnect Network(LIN) - Part 1: General information and use case definition$230.00
321. GB/T 42691.4-2023Road vehicles - Local Interconnect Network(LIN) - Part 4: Electrical physical layer (EPL) specification 12 V/24 V$455.00
322. GB/T 42691.5-2023Road vehicles - Local Interconnect Network(LIN) - Part 5: Application programmers interface (API)$575.00
323. GB/T 42693-2023Textiles used in emergency industry$395.00
324. GB/T 42695-2023Textiles—Quantitative chemical analysis—Mixtures of kapok with certain other fibers$245.00
325. GB/T 42699.1-2023Textiles - Qualitative and quantitative proteomic analysis of some animal hair fibres - Part 1: Peptide detection using LC-ESI-MS with protein reduction$275.00
326. GB/T 42701-2023Textiles—Identification of naturally colored cottons— Chemical staining method$170.00
327. GB/T 42702-2023Paper, board and paper products—Determination of antibacterial activity$335.00
328. GB/T 42707.1-2023Remote operation and maintenance of computer numerical control (CNC) machine tools—Part 1: General requirements$215.00
329. GB/T 42708-2023Guideline for financial cybersecurity threat information sharing$230.00
330. GB/T 42709.5-2023Semiconductor devices - Micro-electromechanical devices - Part 5: RF MEMS switches$485.00
331. GB/T 42710.1-2023Direct current (DC) plugs and socket-outlets for household and similar purposes—Part 1: General requirements$1,445.00
332. GB/T 42714-2023General specification for electromagnetic shielding heat-shrinkable tubes$215.00
333. GB/T 42715-2023General specification for mobile energy storage power station$365.00
334. GB/T 42717-2023Evaluation method of grid-integration characteristics for electrochemical energy storage station$245.00
335. GB/T 42718-2023General technical requirements for electrically conductive material-over-foam gaskets$260.00
336. GB/T 42719-2023Measurement method for fractional voltage of planar materials$155.00
337. GB/T 42720-2023Electronic specialty gas—Hexachlorodisilane$245.00
338. GB/T 42721-2023Electronic specialty gas—Nitric oxide$215.00
339. GB/T 42724-2023Ships and marine technology - Navigation and ship operations - Guidelines for onboard telephone equipment$245.00
340. GB/T 42731-2023Technical requirements for the microgrid$155.00
341. GB/T 42732-2023Nanotechnologies - Size distribution and concentration measurement of inorganic nanoparticles in aqueous media - Single particle inductively coupled plasma mass spectrometry$305.00
342. GB/T 42735-2023Heat-shrinkable polyolefin sleeving-stress control$215.00
343. GB/T 42741-2023Measuring method for electromagnetic parameters of solid materials using air-freespace$215.00
344. GB/T 42743-2023Information and documentation—Metadata element set for records of national science and technology major project$1,190.00
345. GB/T 42744-2023Microwave circuit—Measuring methods for electrically controlled attenuator$350.00
346. GB/T 42745-2023Information and documentation - Trusted third party repository for digital records$470.00
347. GB/T 42746-2023Adult three-dimensional foot models$1,415.00
348. GB/T 42749.3-2023Information technology - IT Enabled Services - Business Process Outsourcing(ITES-BPO) lifecycle processes - Part 3: Measurement framework (MF) and organization maturity model (OMM)$455.00
349. GB/T 42749.4-2023Information technology - IT Enabled Services - Business Process Outsourcing(ITES-BPO) lifecycle processes - Part 4: Terms and concepts$425.00
350. GB/T 42749.5-2023Information technology - IT Enabled Services - Business Process Outsourcing(ITES-BPO) lifecycle processes - Part 5: Guidelines$515.00
351. GB/T 42750-2023Measuring methods of optical radiation safety for wearable devices$245.00
352. GB/T 42755-2023Artificial intelligence—Code of practice for data labeling of machine learning$245.00
353. GB/T 42756.2-2023Cards and security devices for personal identification - Contactless proximity objects - Part 2: Radio frequency power and signal interface$680.00
354. GB/T 42756.3-2023Cards and security devices for personal identification - Contactless proximity objects - Part 3: Initialization and anticollision$890.00
355. GB/T 42756.4-2023Cards and security devices for personal identification - Contactless proximity objects - Part 4: Transmission protocol$890.00
356. GB/T 42758-2023Advanced sound system for programme production$305.00
357. GB/T 42762-2023General technical requirements for cups and kettles$215.00
358. GB/T 42766-2023Specifications for solar energy resource assessment of photovoltaic power generation$245.00
359. GB/T 42768-2023Public security—Risk assessment for urban security$740.00
360. GB/T 42769-2023Prosthetics and orthotics - Functional deficiencies - Description of the person to be treated with an orthosis, clinical objectives of treatment, and functional requirements of the orthosis$185.00
361. GB/T 42770-2023Colostomy plug$155.00
362. GB/T 42775-2023Data security risk prevention and control for securities and futures industry—Guidelines of data classification$1,265.00
363. GB/T 42778-2023Soilless sod$190.00
364. GB/T 42779-2023Basic terminology of marine ranching$245.00
365. GB/T 42780-2023Quality grades for products of cassia$155.00
366. GB/T 42781-2023Agricultural service—Specifications for centralized seedling raising service of crops$155.00
367. GB/T 42783-2023Integrity management of units$455.00
368. GB/T 42784.1-2023Rough-terrain trucks - Visibility test methods and their verification - Part 1: Variable-reach trucks$245.00
369. GB/T 42785-2023Bearing steel wire rod$215.00
370. GB/T 42787-2023High-entropy alloy powders for additive manufacturing$145.00
371. GB/T 42788-2023Terms of smart glass$230.00
372. GB/T 42789-2023Test method for the gloss of silicon wafers$145.00
373. GB/T 42790-2023Acrylic ester / vinyl chloride graft co-polymer resin$160.00
374. GB/T 42791-2024General technical specification for aluminium alloy forgings for aviation products$305.00
375. GB/T 42792-2024General technical specification of aluminium alloy tubes, rods, profiles and wires for aviation products$365.00
376. GB/T 42793-2024General technical specification of aluminium alloy plates and sheets for aviation products$425.00
377. GB/T 42794-2023Ferronickel — Determination of carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium and copper contents — Spark atomic emission spectrometry$240.00
378. GB/T 42795-2023Steel plate for high strain offshore line pipe of oil&gas transmission$215.00
379. GB/T 42796-2023Reinforcement couplers for mechanical splices of bars$215.00
380. GB/T 42797-2023Carbon dioxide capture, transportation and geological storage - Pipeline transportation systems$440.00
381. GB/T 42798-2023Ship sewage collection system$245.00
382. GB/T 42799-2023Ships and marine technology - Navigation and shallow-water engineering vessels - Anchor winches$215.00
383. GB/T 42801-2023Juvenile products—General requirements for daily sports protection articles$620.00
384. GB/T 42803-2023Juvenile products—General requirements for accessories of the nursery room$485.00
385. GB/T 42804-2023Juvenile products—General requirements for soothing articles bearing children$800.00
386. GB/T 42805-2023Juvenile products—General requirements for protection products for family domestic use$395.00
387. GB/T 42806-2023Juvenile products—General requirements for tableware and feeding utensils$485.00
388. GB/T 42808-2023Technical requirements for electronic data exchange of shipping and railway combined transport in port$190.00
389. GB/T 42812-2023General technical specification for improvement of soil with continuous cropping obstacles$245.00
390. GB/T 42816-2023Requirements for asset allocation and management of express service$245.00
391. GB/T 42817-2023Technical specification for the use of soil conditioners in agricultural production areas$160.00
392. GB/T 42819-2023General technical code of practice for immobilization of heavy metal contaminated soil in agriculture production area$230.00
393. GB/T 42820-2023Classification and codes for intermodal transport cargo$285.00
394. GB/T 42821-2023Diagnostic methods for bonamiosis of molluscs$245.00
395. GB/T 42822-2023Determination of primary aromatic amines in art articles$215.00
396. GB/T 42823-2023Para-aramid filament yarns$155.00
397. GB/T 42824-2023Emergency lighting$65.00
398. GB/T 42825-2023General technical specification for electric scooters$425.00
399. GB/T 42826-2023Radio-controlled clocks - Signal receiving measurement method$155.00
400. GB/T 42828.1-2023General technology for saline-alkali land improvement—Part 1: Improvement technology by iron tailings$245.00
401. GB/T 42828.2-2023General technology for saline-alkali land improvement—Part 2: Integrated paddy-pond agri-aquaculture technology$245.00
402. GB/T 42828.3-2023General technology for saline-alkali land improvement—Part 3: Biological improvement$245.00
403. GB/T 42829-2023Basic requirements of quantum secure communication applications$245.00
404. GB/T 42831-2023Guidance service robots—General technical specification$215.00
405. GB/T 42832.1-2023Interface specification for signal in space of BeiDou Satellite-based Augmentation System—Part 1: Single frequency service signal BDSBAS-B1C$665.00
406. GB/T 42832.2-2026Interface specification for the signal in space of the BeiDou Satellite-Based Augmentation System - Part 2: Dual-frequency augmentation service signal BDSBAS-B2a$635.00
407. GB/T 42834-2023Functional safety of safety instumented system in oil and gas pipelines—Operation and maintenance requirements$335.00
408. GB/T 42835-2023Semiconductor integrated circuits—System on chip(SoC)$245.00
409. GB/T 42836-2023Microwave semiconductor integrated circuits—Frequency mixer$485.00
410. GB/T 42837-2023Microwave semiconductor integrated circuits—Amplifier$230.00
411. GB/T 42838-2023Semiconductor integrated circuits—Measuring method of Holzer circuit$245.00
412. GB/T 42839-2023Semiconductor integrated circuits—Analog digital (AD) converter$485.00
413. GB/T 42844-2023Fine bubble technology - Storage and transportation of ultrafine bubble dispersion in water$155.00
414. GB/T 42847.2-2023Energy storage systems using fuel cell modules in reverse mode - Part 2: Test procedures for the performance of single cells and stacks with proton exchange membranes, including reversible operation$545.00
415. GB/T 42847.3-2023Energy storage systems using fuel cell modules in reverse mode - Part 3: Test procedures for the performance of energy storage systems$490.00
416. GB/T 42848-2023Semiconductor intergrated circuits—Test method of direct digital frequency synthesizer$545.00
417. GB/T 42849-2023Protruding head bulbed blind rivet$95.00
418. GB/T 42850-20231275MPa MJ thread bolt$365.00
419. GB/T 42851-20231517MPa MJ thread bolt$365.00
420. GB/T 42852-2023Specification for maintenance technical data of civil aircraft$1,865.00
421. GB/T 42853-2023Specification for flight operations technical data of civil aircraft$1,445.00
422. GB/T 42854-2023General technical specification for customer training flight simulator of civil aircraft$305.00
423. GB/T 42855-2023Technical requirements of fuelling protocols for hydrogen fuel cell vehicles$740.00
424. GB/T 42856-2023Flight test requirements for civil large and medium unmanned helicopter systems flight performance$215.00
425. GB/T 42857-2023Safety of pressure swing adsorption systems for hydrogen purification$155.00
426. GB/T 42858-2023Corrosion-resistant alloy coiled tubing$620.00
427. GB/T 42859-2023Execution requirement of three-oriented analysis for aerospace product quality problems$155.00
428. GB/T 42860-2023General requirements of transportation for launch vehicle$155.00
429. GB/T 42861-2023General specification for blind bulbed rivet$305.00
430. GB/T 42862-2023General requirements for flight control systems of civil large and medium unmanned helicopter$305.00
431. GB/T 42863-2023General test methods for spacecraft$665.00
432. GB/T 42864-2023Sampling facilities and sampling performance testing of liquefied natural gas$365.00
433. GB/T 42865.1-2023Norm of water intake for service industry—Part 1: Swimming place$95.00
434. GB/T 42865.2-2025Norm of water intake for service industry — Part 2: Golf course$200.00
435. GB/T 42865.3-2025Norm of water intake for the service industry - Part 3: Outdoor artificial ski resorts$155.00
436. GB/T 42866-2023Technical guide for the treatment and reuse of coal chemical wastewater$215.00
437. GB/T 42867-2023Technical guidelines for comprehensive utilization of pre-drainage water$155.00
438. GB/T 42868-2023Technical condition for marine reclaimed-water reused treatment equipment$215.00
439. GB/T 42870-2023Non-destructive testing - Specific methodology and general evaluation criteria for acoustic emission testing of fibre-reinforced polymers$335.00
440. GB/T 42871-2023Non-destructive testing - Acoustic emission testing - Measurement method for acoustic emission signals in concrete$245.00
441. GB/T 42872-2023Non-destructive testing - Ultrasonic testing and evaluation of turbine blades in service$425.00
442. GB/T 42873-2023Urban public facilities—Urban furniture—Terminology$305.00
443. GB/T 42874-2023Urban public facilities service—Urban furniture —Evaluation specification for system construction$365.00
444. GB/T 42876-2023Urban public facilities—Urban furniture—Guidelines for system construction$155.00
445. GB/T 42877-2023Service interface specification for meteorological data$485.00
446. GB/T 42878-2023Weather modification - Requirements for airspace application and utilization of ground-based operations$145.00
447. GB/T 42879-2023Chemicals—Potamopyrgus antipodarum reproduction test$365.00
448. GB/T 42880-2023Chemicals—Honeybee (Apis mellifera L.), chronic oral toxicity test (10-day feeding)$160.00
449. GB/T 42882-2023Sustainable cities and communities—Guidelines for public-health emergency response in smart city operating models$215.00
450. GB/T 42883-2023Smart community infrastructures - Maturity model for assessment and improvement$365.00
451. GB/T 42884-2023Information security technology—Guidelines for life cycle security management of mobile Internet applications (App)$335.00
452. GB/T 42886-2023Microscopes - Microscopes with digital imaging displays - Information provided to the user regarding imaging performance$305.00
453. GB/T 42889-2023LTE based Broadband Trunking Communication (B-TrunC) system—Technical requirements for interface (phase2)—Interface between TCF and eHSS$740.00
454. GB/T 42890-2023LTE based Broadband Trunking Communication (B-TrunC) system—Technical requirements for interface (phase2)—Interface between TCFS$2,285.00
455. GB/T 42892-2023Guidance of project management agilization$305.00
456. GB/T 42894-2023Packaging requirement for emergency medicines and equipments$335.00
457. GB/T 42895-2023Micro-electromechanical systems (MEMS) technology—Bending strength test method for microstructures of silicon based MEMS$215.00
458. GB/T 42896-2023Micro-electromechanical systems (MEMS) technology—Impact test method for nanostructures of silicon based MEMS$215.00
459. GB/T 42897-2023Micro-electromechanical systems (MEMS) technology—Tensile strength test method for nano-scale membranes of silicon based MEMS$215.00
460. GB/T 42898-2023Determination of the emission of semivolatile organic compounds (SVOC) for building products$305.00
461. GB/T 42899-2023Test method for weldability of ocean engineering structural steel$425.00
462. GB/T 42900-2023Metallic materials - High strain rate compression test method at elevated temperature$345.00
463. GB/T 42901-2023Test methods of reinforcement couplers for mechanical splices of bars$215.00
464. GB/T 42902-2023Test method for surface defects on silicon carbide epitaxial wafers—Laser scattering method$245.00
465. GB/T 42903-2023Metallic materials - Testing methods for creep crack and creep-fatigue crack growth rates$475.00
466. GB/T 42904-2023Corrosion of metals and alloys—Corrosion test of flowing water in seawater pipeline$215.00
467. GB/T 42905-2023Test method for the thickness of silicon carbide epitaxial layers - Infrared reflectance method$145.00
468. GB/T 42906-2023Graphite materials—Test method for equivalent boron contents—Inductively coupled plasma atomic emission spectrometry$155.00
469. GB/T 42907-2023Test method for excess-charge-carrier recombination lifetime in silicon ingots, silicon bricks and silicon wafers—Noncontact eddy-current sensor$245.00
470. GB/T 42909-2023Electrically conductive adhesive tape for wireless terminal equipment application$305.00
471. GB/T 42910-2023Test methods for shear strength by compression loading at high temperature of inorganic adhesives$155.00
472. GB/T 42913-2023Corrosion of metals and alloys - Test method for high temperature corrosion testing of metallic materials by embedding in salt, ash, or other solids$245.00
473. GB/T 42914-2023Test method for the fracture toughness of aluminium alloy products$565.00
474. GB/T 42915-2023Specification for the identification of copper concentrates and main copper-bearing materials$230.00
475. GB/T 42916-2023Identification marking of aluminium and aluminium alloy products$580.00
476. GB/T 42917-2023Polyvinyl chloride resin for matt products$230.00
477. GB/T 42918.1-2023Plastics - Thermoplastic polyurethanes for moulding and extrusion - Part 1: Designation system and basis for specifications$245.00
478. GB/T 42919.1-2023Plastics - Determination of thermal conductivity and thermal diffusivity - Part 1: General principles$335.00
479. GB/T 42919.3-2023Plastics - Determination of thermal conductivity and thermal diffusivity - Part 3: Temperature wave analysis method$275.00
480. GB/T 42919.4-2023Plastics - Determination of thermal conductivity and thermal diffusivity - Part 4: Laser flash method$275.00
481. GB/T 42919.6-2023Plastics - Determination of thermal conductivity and thermal diffusivity - Part 6: Comparative method for low thermal conductivities using a temperature-modulation technique$275.00
482. GB/T 42920-2023Plastics - Assessment of the fire characteristics and fire performance of fibre-reinforced plastic composites$425.00
483. GB/T 42921-2023Optical functional films—Polyethylene terephthalate (PET) film—The adhesive force measurement of protective film$155.00
484. GB/T 42922-2023Plastics - Determination of matter extractable by organic solvents - Chemical methods$335.00
485. GB/T 42924.1-2023Plastics - Smoke generation - Determination of the corrosivity of fire effluents - Part 1: General concepts and applicability$160.00
486. GB/T 42924.4-2023Plastics - Smoke generation - Determination of the corrosivity of fire effluents - Part 4: Dynamic decomposition method using a conical radiant heater$335.00
487. GB/T 42928-2023Specification for good practice of reverse logistics service$155.00
488. GB/T 42930-2023Internet finance—Technical requirements for personal identification$425.00
489. GB/T 42932-2023Implementation guidelines for road traffic asset management system$395.00
490. GB/T 42933-2023Intermodal loading unit identification$145.00
491. GB/T 42935-2023Facility management—Guidance on information management$365.00
492. GB/T 42937-2023Specifications for information exchange of high-speed rail express$365.00
493. GB/T 42938-2023Asset management—Guidelines on people involvement and competence$215.00
494. GB/T 42939-2023General rules for evaluation of productive protection of national apparel and accessories$155.00
495. GB/T 42940-2023Financial information technology—Audit data interface of financial budget management software$12,140.00
496. GB/T 42941.1-2023Protective equipment for sport - Protective equipment for martial arts - Part 1: General requirements and test methods$155.00
497. GB/T 42943-2023General principles for pulp molding products$155.00
498. GB/T 42945-2023Pulps - Determination of mass fraction of fines$155.00
499. GB/T 42946-2023Requirements for stability for general graphic applications paper$155.00
500. GB/T 42947-2023Test methods of reliability for watch movements$155.00