GB/T standards: GB/T 27420-2018 to GB/T 29124-2025

500 standards in English, in code order.

1. GB/T 27420-2018Conformity assessment—Application guide for evaluation and expression of uncertainty in biological sample measurement$800.00
2. GB/T 27422-2019Conformity assessment—Requirements for bodies providing audit and certification of business continuity management systems$290.00
3. GB/T 27423-2019Conformity assessment—Guide to risk management for inspection and testing services$360.00
4. GB/T 27425-2020Good research laboratory practice$200.00
5. GB/T 27428-2022General requirements for plant biosafety laboratory$510.00
6. GB/T 27430-2022Role of measurement uncertainty in conformity assessment$620.00
7. GB/T 27431-2023Conformity assessment - Guidelines on methods of intermediate checks for measuring equipment$360.00
8. GB/T 27432-2025Technical specification for the remote assessment of laboratories$260.00
9. GB/T 27433-2025Conformity assessment - Terms and definitions of laboratory accreditation$440.00
10. GB/T 27476.1-2014Safety in testing laboratories—Part 1: General aspects$420.00
11. GB/T 27476.2-2014Safety in testing laboratories—Part 2: Electrical aspects$300.00
12. GB/T 27476.6-2020Safety in testing laboratories—Part 6:Ionising radiations aspects$620.00
13. GB/T 27503-2011Test solutions of electrolytic conductivity analyzer - Preparation method of sodium chloride solutions$200.00
14. GB/T 27512-2025Risk assessment methods for buried pipelines$980.00
15. GB/T 27513-2025Hypobaric chamber for human occupancy$590.00
16. GB/T 27519-2026Livestock and poultry slaughtering equipment - General requirements$380.00
17. GB/T 27522-2023Technical specification for monitoring sewage from livestock and poultry farm$245.00
18. GB/T 27530-2025Diagnostic techniques for bovine haemorrhagic septicaemia$500.00
19. GB/T 27531-2011Protocol of reverse transcription polymerase chain reaction(RT-PCR) for the pathogen of Viral encephalopathy and retinopathy$140.00
20. GB/T 27532-2024Diagnostic techniques for canine distemper$365.00
21. GB/T 27533-2024Diagnostic techniques for canine parvovirus disease$335.00
22. GB/T 27534.1-2025Technical specification for animal genetic resource survey — Part 1: General$260.00
23. GB/T 27534.10-2025Technical specification for animal genetic resource survey — Part 10: Deer$245.00
24. GB/T 27534.11-2025Technical specification for animal genetic resource survey — Part 11: Mink, fox and raccoon dog$305.00
25. GB/T 27534.2-2025Technical specification for animal genetic resource survey - Part 2: Swine$260.00
26. GB/T 27534.3-2025Technical specification for animal genetic resource survey — Part 3: Cattle$305.00
27. GB/T 27534.4-2025Technical specification for animal genetic resource survey — Part 4: Sheep$500.00
28. GB/T 27534.5-2025Technical specification for animal genetic resource survey - Part 5: Goat$320.00
29. GB/T 27534.6-2025Technical specification for animal genetic resource survey — Part 6: Horse and donkey$365.00
30. GB/T 27534.7-2025Technical specification for animal genetic resource survey — Part 7: Camel and alpaca$365.00
31. GB/T 27534.8-2025Technical specification for animal genetic resource survey — Part 8: Rabbit$365.00
32. GB/T 27534.9-2025Technical specification for animal genetic resource survey — Part 9: Poultry$650.00
33. GB/T 27542-2019Battery pallet trucks$300.00
34. GB/T 27543-2023Pedestrian-propelled lifting table trucks$335.00
35. GB/T 27545-2024Horizontal circulating mechanical parking system$305.00
36. GB/T 27546-2026Lifting appliances - Sheaves$290.00
37. GB/T 27552-2021Destructive tests on welds in metallic materials - Microhardness testing of welded joints$200.00
38. GB/T 27553.1-2011Specification for plastics-bronze-steel backing triple-layer self-lubricating materials - Part 1: Plastic overlay with modified PTFE$130.00
39. GB/T 27553.2-2011Specification for plastics-bronze-steel backing triple-layer self-lubricating materials - Part 2: Plastic overlay with modified POM$150.00
40. GB/T 27554-2011Rolling bearings - Insert bearing units - Identification code$130.00
41. GB/T 27557-2026Rolling bearings — Linear motion rolling bearings — Identification code$140.00
42. GB/T 27558-2026Rolling bearings — Linear motion rolling bearings — Classification$185.00
43. GB/T 27560-2011Rolling bearings - Cast housings for insert bearings - Specifications$90.00
44. GB/T 27563-2026N-Methyl-2-pyrrolidone for industrial use$305.00
45. GB/T 27566-2011Monoisopropanolamine for industrial use$170.00
46. GB/T 27577-2011Determination of vitamin B5(pantothenic acid) and provitamin B5 (D-fantothenol) in cosmetics by HPLC/UV and HPLC MS/MS$230.00
47. GB/T 27586-2011Vitis amurensis wines$120.00
48. GB/T 27590-2022Paper cup$155.00
49. GB/T 27591-2025Paper tableware$365.00
50. GB/T 27594-2025Disperse dyestuffs - Determination of relative strength - Spectrophotometer method$190.00
51. GB/T 27604-2024Mobile emergency location service rule$260.00
52. GB/T 27605-2021Dynamic traffic information exchange format for satellite navigation$710.00
53. GB/T 27606-2020GNSS receiver independent exchange format$980.00
54. GB/T 27610-2020Classification and code of recycled resource$305.00
55. GB/T 27616-2011Framework for pest risk analysis$110.00
56. GB/T 27621-2024Diagnostic techniques for equine rhinopneumonitis$365.00
57. GB/T 27624-2024Manufacturing specification for processing of fresh and frozen cultured Takifugu rubripes$155.00
58. GB/T 27627-2011Grain and oil machinery - Disc separator$140.00
59. GB/T 27629-2011Determination of breaking tenacity of animal fibre bundles$290.00
60. GB/T 27633-2011Guanxi pummelo$170.00
61. GB/T 27636-2023Technical specification for the processing of frozen tilapia fillets$155.00
62. GB/T 27646-2011Flowering potted plants of tree peony (Paeonia x suffruticosa)$70.00
63. GB/T 27647-2024Technical specification for wetland ecological risk assessment$260.00
64. GB/T 27651-2023Use category and requirements for preservative-treated wood$155.00
65. GB/T 27653-2011Methods for analysis of quaternary ammonium compounds in preservative-treated wood - 2-Phase titration$80.00
66. GB/T 27654-2023Wood preservatives$190.00
67. GB/T 27659-2026Grading of seedless watermelon$125.00
68. GB/T 27661-2011Test methods for single-pass loss coefficient of laser robs$110.00
69. GB/T 27671-2023Copper profiles for electrical purposes$305.00
70. GB/T 27677-2017Aluminium hardeners$390.00
71. GB/T 27683-2023Specifications for recovery of cutting filings of copper and copper alloy$215.00
72. GB/T 27685-2019Portable aluminium alloy ladder$740.00
73. GB/T 27689-2025Small amusement device — Slide$380.00
74. GB/T 27691-2017Wire rod for steel cord$130.00
75. GB/T 27692-2024Iron pellets for blast furnaces$110.00
76. GB/T 27697-2024Hydraulic bottle jacks$260.00
77. GB/T 27698.1-2023Test methods for the performance of heat exchangers and heat exchange elements - Part 1: General requirements$395.00
78. GB/T 27698.2-2023Test methods for the performance of heat exchangers and heat exchange elements - Part 2: Heat exchangers$215.00
79. GB/T 27698.3-2023Test methods for the performance of heat exchangers and heat exchange elements - Part 3: Heat exchanger elements$230.00
80. GB/T 27698.4-2023Test methods for the performance of heat exchangers and heat exchange elements - Part 4: Measurement of noise from air-cooled heat exchangers$425.00
81. GB/T 27710-2020Floor drains$300.00
82. GB/T 27717-2011Determination of dimethyl fumarate content in furniture$120.00
83. GB/T 27723-2011Test method for torsional strength of top piece attachment$100.00
84. GB/T 27728.2-2024Wet wipes and similar products - Part 2: Particular requirements for babies and children wet wipes$260.00
85. GB/T 27728.3-2024Wet wipes and similar products - Part 3: Particular requirements for disinfection wet wipes$305.00
86. GB/T 27741-2018Paper and board—Determination of migratable fluorescent whitening agents$110.00
87. GB/T 27743-2025Inspection method for transformer of special equipment$260.00
88. GB/T 27744-2021Specification and energy efficiency grades for line-start permanent magnet synchronous motors (frame size 80～355)$395.00
89. GB/T 27746-2025Technical specification for metal oxide varistors (MOV) used in low-voltage apparatus$590.00
90. GB/T 27748.1-2017Stationary fuel cell power systems -- Part 1: Safety$670.00
91. GB/T 27748.2-2022Stationary fuel cell power system - Part 2: Performance test methods$965.00
92. GB/T 27748.3-2017Stationary fuel cell power system -- Part 3: Installation$170.00
93. GB/T 27748.4-2017Stationary fuel cell power systems -- Part 4: Performance test methods for small fuel cell power systems$680.00
94. GB/T 27758.3-2017Industrial automation systems and integration -- Diagnostics, capability assessment and maintenance applications integration -- Part 3: Applications integration description method$620.00
95. GB/T 27770-2011Criteria for vector density control - Rodent$130.00
96. GB/T 27772-2025Criteria for vector density control — Flies$260.00
97. GB/T 27781-2026Field efficacy test methods and criterions of public health insecticides — Sprays$305.00
98. GB/T 27788-2020Microbeam analysis - Scanning electron microscopy - Guidelines for calibrating image magnification$305.00
99. GB/T 27793-2024Beater addition non-asbestos sealing materials$250.00
100. GB/T 27794-2023Precast concrete conduits for electric cable$365.00
101. GB/T 27797.10-2011Fibre-reinforced plastics -- Methods of producing test plates -- Part 10: Injection moulding of BMC and other long-fibre moulding compounds -- General principles and moulding of multipurpose test specimens$270.00
102. GB/T 27797.11-2011Fibre-reinforced plastics -- Methods of producing test plates -- Part 11: Injection moulding of BMC and other long-fibre moulding compounds -- Small plates$180.00
103. GB/T 27797.2-2011Fibre-reinforced plastics - Methods of producing test plates - Part 2: Contact and spray-up moulding$150.00
104. GB/T 27797.4-2013Fibre-reinforced plastics - Methods of producing test plates - Part 4: Moulding of prepregs$200.00
105. GB/T 27797.5-2011Fibre-reinforced plastics -- Methods of producing test plates -- Part 5: Filament winding$150.00
106. GB/T 27797.9-2011Fibre-reinforced plastics -- Methods of producing test plates -- Part 9: Moulding of GMT/STC$60.00
107. GB/T 27798-2011Organoclay$230.00
108. GB/T 27800-2021Determination of the life for static sealing rubber products$185.00
109. GB/T 27840-2021Fuel consumption test methods for heavy-duty commercial vehicles$500.00
110. GB/T 27866-2023Specification of controlling weld hardness of steel pipe and equipment to prevent sulfide stress cracking$215.00
111. GB/T 27879-2025Patron external display for toll collection of highway$365.00
112. GB/T 27880-2025Thermoprobe and pipe supports with thermoprobe$440.00
113. GB/T 27883-2011Economical operation for displacement air compressor system$200.00
114. GB/T 27894.1-2020Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 1: General guidelines and calculation of composition$545.00
115. GB/T 27894.2-2020Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2: Uncertainty calculations$245.00
116. GB/T 27894.3-2023Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 3: Precision and bias$215.00
117. GB/T 27894.7-2025Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 7: Rapid determination of helium content using two packed columns$275.00
118. GB/T 27894.8-2026Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 8: Determination of hydrogen, oxygen, nitrogen, carbon monoxide, carbon dioxide, C1 to C5 and C6+ hydrocarbons by micro thermal conductivity detector$425.00
119. GB/T 27896-2018Test method for water vapor content of natural gas—Electronic moisture analyzers$95.00
120. GB/T 27902-2026Technical specification for fire investigation simulation experiments$365.00
121. GB/T 27906-2026Line throwing appliances$260.00
122. GB/T 27913-2022Public key infrastructure for financial services - Practices and policy framework$215.00
123. GB/T 27917.1-2023Express service—Part 1: Basic terminology$425.00
124. GB/T 27917.2-2023Express service—Part 2: Organization requirements$260.00
125. GB/T 27917.3-2023Express service—Part 3: Service procedures$305.00
126. GB/T 27920.1-2011Specifications for digital aerial photography - Part 1: Frame digital aerial photography$440.00
127. GB/T 27922-2011Evaluation system for after-sales service of commodity$140.00
128. GB/T 27926.3-2021Financial services - Universal financial industry message scheme - Part 3: Modelling$365.00
129. GB/T 27926.4-2021Financial services - Universal financial industry message scheme - Part 4: XML Schema generation$365.00
130. GB/T 27926.5-2021Financial services - Universal financial industry message scheme - Part 5: Reverse engineering$485.00
131. GB/T 27926.6-2021Financial services - Universal financial industry message scheme - Part 6: Message transport characteristics$200.00
132. GB/T 27926.7-2021Financial services - Universal financial industry message scheme - Part 7: Registration$155.00
133. GB/T 27926.8-2021Financial services - Universal financial industry message scheme - Part 8: ASN.1 generation$425.00
134. GB/T 27930-2023Digital communication protocols between off-board conductive charger and electric vehicle$1,670.00
135. GB/T 27930.2-2024Digital communication protocols between off-board conductive charger and electric vehicle - Part 2: Communication protocols for GB/T 20234.3$2,550.00
136. GB/T 27938-2011Plain bearings - Thrust washers - Terms, appearance of damage and causes of failure$230.00
137. GB/T 27941-2026Requirements for the design and installation of multi-split air conditioning (heat pump) systems$785.00
138. GB/T 27946-2011Limit values of hazardous substances in the air of heat treatment workplaces$150.00
139. GB/T 27947-2020Hygienic requirements for phenol disinfectant$175.00
140. GB/T 27964-2011Grade of fog forecast$110.00
141. GB/T 27967-2024Format of road weather forecast$260.00
142. GB/T 27974-2011Methods for the chemical analysis of fly ash and coal gangue used as building materials$340.00
143. GB/T 27975-2011Methods for the chemical analysis of granulated blastfurnace slag$230.00
144. GB/T 27976-2011Tube mill equipment for the cement industry$230.00
145. GB/T 27977-2022Test and calculation methods of electricity efficiency in cement production$260.00
146. GB/T 27978-2011Determination of the waste content in the raw mix of cement$190.00
147. GB/T 27979-2011Alumina ceramic wear-resistant composite lining boards$130.00
148. GB/T 27981-2011Real-time PCR method for the detection of infectious bovine rhinotracheitis virus$170.00
149. GB/T 27982-2026Diagnostic techniques for peste des petits ruminants$305.00
150. GB/T 27988-2024Technical specification for processing of salted fish$185.00
151. GB/T 27989-2011Fundamental technical requirements for small hydraulic generators$130.00
152. GB/T 27992.1-2011Water depth finding equipment - Part 1: Hydrologic sounding rod$140.00
153. GB/T 27996-2022All terrain crane$425.00
154. GB/T 27997-2026Shipbuilding gantry cranes$545.00
155. GB/T 27998-2011Balance crane$230.00
156. GB/T 28004.1-2021Disposable diapers—Part 1:Disposable diapers for baby$536.00
157. GB/T 28004.2-2021Disposable diapers—Part 2:Disposable diapers for adult$335.00
158. GB/T 28009-2025Code of safety practice for cold store$290.00
159. GB/T 28011-2021Shanks for footwear$170.00
160. GB/T 28016-2011Gold alloy jewellery - Determination of gold - Gravimetric method$90.00
161. GB/T 28026.1-2018Railway applications -- Fixed installations -- Electrical safety, earthing and the return circuit -- Part 1: Protective provisions against electric shock$860.00
162. GB/T 28026.2-2018Railway applications -- Fixed installations -- Electrical safety, earthing and the return circuit -- Part 2: Provisions against the effects of stray currents caused by d.c. traction systems$360.00
163. GB/T 28026.3-2018Railway applications -- Fixed installations -- Electrical safety, earthing and the return circuit -- Part 3: Mutual interaction of a.c. and d.c. traction systems$360.00
164. GB/T 28029.1-2020Electronic railway equipment - Train communication network (TCN) - Part 1: General architecture$630.00
165. GB/T 28029.10-2020Electronic railway equipment - Train communication network (TCN) - Part 3-2: Multifunction Vehicle Bus (MVB) conformance testing$1,690.00
166. GB/T 28029.11-2020Electronic railway equipment - Train communication network (TCN) - Part 3-3: CAN open Consist Network (CCN)$1,790.00
167. GB/T 28029.12-2020Electronic railway equipment - Train communication network (TCN) - Part 3-4: Ethernet Consist Network (ECN)$1,790.00
168. GB/T 28029.13-2025Electronic railway equipment - Train communication network (TCN) - Part 4-1: Test methods for train communication networks based on the Wire Train Bus (WTB)$230.00
169. GB/T 28029.2-2020Electronic railway equipment - Train communication network (TCN) - Part 2-1: Wire Train Bus (WTB)$4,820.00
170. GB/T 28029.3-2020Electronic railway equipment - Train communication network (TCN) - Part 2-2: Wire Train Bus (WTB) conformance testing$1,590.00
171. GB/T 28029.4-2020Electronic railway equipment - Train communication network (TCN) - Part 2-3: TCN communication profile$3,335.00
172. GB/T 28029.5-2020Electronic railway equipment - Train communication network (TCN) - Part 2-4: TCN application profile$1,190.00
173. GB/T 28029.6-2020Electronic railway equipment - Train communication network (TCN) - Part 2-5: Ethernet Train Backbone (ETB)$1,990.00
174. GB/T 28029.7-2020Electronic railway equipment - Train communication network (TCN) - Part 2-6: On-board to ground communication$1,790.00
175. GB/T 28029.8-2020Electronic railway equipment - Train communication network (TCN) - Part 2-7: Radio based Wireless Train Backbone (WLTB)$360.00
176. GB/T 28029.9-2020Electronic railway equipment - Train communication network (TCN) - Part 3-1: Multifunction Vehicle Bus (MVB)$1,690.00
177. GB/T 28044-2011General guide to the detection of the biological effects of nanomaterials by transmission electron microscopy$80.00
178. GB/T 28046.2-2019Road vehicles -- Environmental conditions and testing for electrical and electronic equipment -- Part 2: Electrical loads$240.00
179. GB/T 28056-2025Specification for heat recovery boilers$500.00
180. GB/T 28059.1-2023Image information management system for highway network—Platform interconnection technical specifications—Part 1: General specification$230.00
181. GB/T 28059.2-2023Image information management system for highway network—Platform interconnection technical specifications—Part 2: Video format and coding$230.00
182. GB/T 28059.3-2023Image information management system for highway network—Platform interconnection technical specifications—Part 3: Interface and communication control protocol$1,100.00
183. GB/T 28059.4-2023Image information management system for highway network—Platform interconnection technical specifications—Part 4: User and equipment management$150.00
184. GB/T 28060-2011Guidelines for the phytosanitary regulation of wood packaging material$130.00
185. GB/T 28061-2011Phytosanitary rules for floral bulbs and tubers$120.00
186. GB/T 28062-2025Code of practice for detection of Candidatus Liberibacter asiaticus by quantitative real-time PCR$260.00
187. GB/T 28063-2011Detection and identification of bean pod mottle virus$130.00
188. GB/T 28072-2011Detection and identification of Alternaria gaisen K. Nagano$130.00
189. GB/T 28078-2011Detection and identification of Xanthomonas oryzae pv. oryzae ( Ishiyama ) Swings et al. , Xanthomonas oryzae pv. oryzicola ( Fang et al. ) Swings et al.$320.00
190. GB/T 28080-2011Detection and identification of Tilletia indica Mitra$130.00
191. GB/T 28083-2011Detection and identification of Ceratocystis fagacearum (Bretz) Hunt$130.00
192. GB/T 28084-2011Detection and identification of Verticillium dahliae Kleb.$130.00
193. GB/T 28090-2025Detection and identification of Euphrosyne xanthiifolia (Nutt.) A. Gray$425.00
194. GB/T 28107-2011Detection and identification of Eulecanium gigantea (Shinji).$200.00
195. GB/T 28108-2025Detection and identification of Rhaponticum repens (L.) Hidalgo$500.00
196. GB/T 28112-2026Determination of residual volatile methyl cyclosiloxane and methyl vinyl cyclosiloxane content in silicone rubber$215.00
197. GB/T 28116-2011Antibacterial bone china$170.00
198. GB/T 28123-2025Industrial helium$185.00
199. GB/T 28124-2025Gas analysis — Determination of the trace contents of hydrogen, oxygen, methane and carbon monoxide in inert gases — Gas chromatography with zirconia detector$110.00
200. GB/T 28125.1-2025Gas analysis — Determination of the contents of hazardous materials in air separation process — Part 1: Determination of contents of methane, acetylene, carbon dioxide and hydrocarbons$230.00
201. GB/T 28125.2-2020Gas analysis—Determination of hazardous materials in air separation process—Part 2:Determination of mineral oil$140.00
202. GB/T 28158-2025Occupational classification and qualification management of international trade$635.00
203. GB/T 28159-2025Electronic grade phosphoric acid$200.00
204. GB/T 28161-2011Specification of service information for digital television broadcasting$1,250.00
205. GB/T 28168-2025Information technology — Middleware — Technical requirement for message-oriented middleware$305.00
206. GB/T 28181-2022Technical requirements for information transmission, switching and control in video surveillance networking systems for public security$2,315.00
207. GB/T 28185-2025Heat exchange unit for urban heating$560.00
208. GB/T 28193-2011Determination of chloroacetic acid and chloroacetate content in surfactants$130.00
209. GB/T 28199-2025Oil-filled radiator$365.00
210. GB/T 28202-2020Furniture industry terminology$2,615.00
211. GB/T 28205-2026Aquariums for household and similar use$500.00
212. GB/T 28209-2023Methods for chemical analysis of borosilicate glasses$365.00
213. GB/T 28210-2024Thermal paper$260.00
214. GB/T 28217-2025Lens edgers$190.00
215. GB/T 28219-2018General Technology Requirements For Intelligent Household Appliances$130.00
216. GB/T 28219.1-2025Intelligentization technology requirements and evaluation for intelligent household appliances — Part 1: General requirements$365.00
217. GB/T 28220-2023Public library service specifications$215.00
218. GB/T 28239-2020Limits and measurement methods for non-road diesel engine specific fuel consumption$350.00
219. GB/T 28245-2025Automatic metalforming machinery - Noise limits$140.00
220. GB/T 28248-2012Cemented carbide drills for printed boards$260.00
221. GB/T 28250-2012The types and dimensions of timing belt mold hobs$130.00
222. GB/T 28252-2012Hobs for pre-grinding gear$200.00
223. GB/T 28253-2025Thread forming tap$425.00
224. GB/T 28254-2012Spiral pointed taps$200.00
225. GB/T 28257-2012Long shank nut taps$150.00
226. GB/T 28258-2012Classification and codes for pharmaceutical machinery products$530.00
227. GB/T 28259-2012Petroleum and natural gas industries -- Downhole equipment -- Subsurface safety valve equipment$560.00
228. GB/T 28262-2012Special testing equipment of explosive and medicament$320.00
229. GB/T 28264-2017Lifting appliances—Safety monitoring system$240.00
230. GB/T 28267.1-2021Steel cord conveyor belts - Part 1: Design, dimensions and mechanical requirements for conveyor belts for general use$275.00
231. GB/T 28270-2012Intelligent valve electric actuators$130.00
232. GB/T 28274-2012Silicon-based MEMS fabrication technology - The basic regulation of layout design$200.00
233. GB/T 28275-2012Silicon-based MEMS fabrication technology - Specification for KOH etch process$170.00
234. GB/T 28278.1-2012Plain bearings -- Hydrostatic plain journal bearings without drainage grooves under steady-state conditions -- Part 1: Calculation of oil-lubricated plain journal bearings without drainage grooves$470.00
235. GB/T 28278.2-2012Plain bearings -- Hydrostatic plain journal bearings without drainage grooves under steady-state conditions -- Part 2: Characteristic values for calculation of oil-lubricated plain journal bearings without drainage grooves$250.00
236. GB/T 28279.1-2012Plain bearing -- Hydrostatic plain journal bearings with drainage grooves under steady-state conditions -- Part 1: Calculation of oil-lubricated plain journal bearings with drainage grooves$440.00
237. GB/T 28279.2-2012Plain bearings -- Hydrostatic plain journal bearings with drainage grooves under steady-state conditions -- Part 2: Characteristic values for calculation of oil-lubricated plain journal bearings with drainage grooves$180.00
238. GB/T 28281-2012Plain bearings -- Quality characteristics -- Statistical process control (SPC)$80.00
239. GB/T 28284-2012Index system and methods for assessment of water-saving society$530.00
240. GB/T 28285-2025Terminology for oxygen system of airplane$560.00
241. GB/T 28287-2012Foot protection -- Test method for footwear slip resistance$90.00
242. GB/T 28289-2012Test methods for composite performances of aluminium alloy thermal barrier profiles$390.00
243. GB/T 28290-2012Methods for determination of surface chromium on electrolytic tinplate$150.00
244. GB/T 28291-2012Methods for determination of surface oil on electrolytic tinplate$150.00
245. GB/T 28292-2026Technical specification for recycling and utilization of Fe-bearing dusts and sludges in the iron and steel industry$215.00
246. GB/T 28293-2012Ground iron and steel slag$130.00
247. GB/T 28294-2024Iron and steel slag composite materials$305.00
248. GB/T 28295-2012General specification of superalloy tubes$200.00
249. GB/T 28369-2012Ferroalloys -- Experimental methods for the evaluation of the quality variation and methods for checking the precision of sampling$200.00
250. GB/T 28371-2012Ferroalloys -- Experimental methods for checking the precision of sample division$110.00
251. GB/T 28388.2-2012Swinging linkage milling head with axes A,C - Part 2: Specifications$110.00
252. GB/T 28389.2-2012Auto index milling head with axes A,C of main drive - Part 2: Specifications$110.00
253. GB/T 28392-2012Road construction and road maintenance machinery and equipment - Hot-air recirculating-type asphalt pavement hot recycling and maintenance machine$380.00
254. GB/T 28393-2012Road construction and maintenance machinery and equipment - Synchronous chip seal trucks$390.00
255. GB/T 28398-2023Norms of energy consumption statistics for coal enterprises$215.00
256. GB/T 28406-2012Regulations for valuation on agriculture land$920.00
257. GB/T 28408-2012Protective clothing - Repellent shield clothing$200.00
258. GB/T 28411-2012General specification of superalloy investment structural castings$170.00
259. GB/T 28417-2023Carbon bearing steel$245.00
260. GB/T 28418-2012Fundamental technical requirements for soil moisture-monitoring instruments$170.00
261. GB/T 28426-2021Rail heavy-duty maintenance machinery—Rail flaw detection vehicle$215.00
262. GB/T 28427-2026Cables for electrified railways - 27.5 kV single-phase AC power cables and cable accessories$920.00
263. GB/T 28429-2025Cables for electrified railways - DC traction power cables and accessories up to 1500 V$545.00
264. GB/T 28437-2012Technical specifications of monitoring for digital terrestrial television broadcasting$260.00
265. GB/T 28438.2-2019Objective assessment and measurement methods for coverage of digital terrestrial television broadcasting signals—Part 2: Mobile reception$210.00
266. GB/T 28444-2012Application storage format for navigational electronic chart$440.00
267. GB/T 28448-2019Information security technology —Evaluation requirement for classified protection of cybersecurity$2,390.00
268. GB/T 28449-2018Information security technology—Testing and evaluation process guide for classified protection of cybersecurity$815.00
269. GB/T 28450-2020Cybersecurity technology - Guidelines for information security management systems auditing$595.00
270. GB/T 28451-2023Information security technology—Technical specification for network intrusion prevention system$605.00
271. GB/T 28454-2020Information technology - Security techniques - Selection, deployment and operation of intrusion detection and prevention systems (IDPS)$830.00
272. GB/T 28455-2026Cybersecurity technology - Entity authentication involving a trusted third party and access architecture specification$710.00
273. GB/T 28458-2020Information security technology—Cybersecurity vulnerability identification and description specification$120.00
274. GB/T 28465-2024Inspection rules for garment interlining$105.00
275. GB/T 28467-2012Color card of polyester embroidery threads$260.00
276. GB/T 28470-2012Methods of evaluating the performance of electrical and pneumatic analogue computing unit for use in industrial process measurement and control systems$260.00
277. GB/T 28471.2-2012Safety barrier for use in industrial-process measure and control systems - Part 2: Methods of evaluating the performance$170.00
278. GB/T 28474.2-2012Pressure/Differential-pressure transmitters for use in industrial-process measure and control systems - Part 2: Methods of evaluating the performance$150.00
279. GB/T 28477-2026General technical requirements for children's umbrellas$215.00
280. GB/T 28478-2024Outdoor furniture - General technical requirements for tables and chairs$965.00
281. GB/T 28504.4-2025Rare earth doped optical fibre - Part 4: Characteristics of erbium-doped optical fibre$215.00
282. GB/T 28508-2012General technical requirements for broadband customer network based on telecommunication network$380.00
283. GB/T 28511.2-2023Integrated optical path devices based on planar lightwave circuit—Part 2: Dense wavelength division multiplexing(DWDM) filter based on arrayed waveguide grating(AWG) technology$500.00
284. GB/T 28515.1-2012Test specifications for automatically switched optical network (ASON) - Part 1: Test specifications for SDH-based ASON$1,610.00
285. GB/T 28515.2-2021Test method for automatically switched optical network(ASON)—Part 2: OTN-based ASON$980.00
286. GB/T 28517-2012Network incident object description and exchange format$740.00
287. GB/T 28524-2012Media gateway control protocol (MGCP)$1,250.00
288. GB/T 28529-2025Platform brake testers$440.00
289. GB/T 28530-2012Aligned series of international freight forwarding documents - Documentary data entry$1,250.00
290. GB/T 28532-2012Coding rules for carrier identifiers$120.00
291. GB/T 28535-2018Separators for lead—acid batteries$600.00
292. GB/T 28536-2012Guidelines for formulating the ageing management programme for mechanical equipment in nuclear power plants$100.00
293. GB/T 28538-2023Ophthalmic optics - Contact lenses and contact lenses care products - Determination of biocompatibility by ocular study with rabbit eyes$230.00
294. GB/T 28543-2021Noise measurement method on power capacitors$290.00
295. GB/T 28546-2026Technical requirements for the packaging, transport and storage of large and medium hydraulic units$305.00
296. GB/T 28547-2023Selection and application recommendations of metal oxide surge arresters for a. c. systems$3,215.00
297. GB/T 28548-2012Technical guideline for primary circuit hydraulic tests in nuclear power plants$70.00
298. GB/T 28549-2012Verification requirements for supports in the nuclear island during nuclear power plant commissioning$120.00
299. GB/T 28550-2012Piping verification requirements during nuclear power plant commissioning$90.00
300. GB/T 28551-2012Technical guideline for the commissioning of centrifugal pump sets in nuclear power plants$80.00
301. GB/T 28559-2025Supercritical and ultra-supercritical turbine — Blades$365.00
302. GB/T 28561-2023Electrical installation in ships - Automation, control and instrumentation$665.00
303. GB/T 28567-2022Technical requirements for special equipment of electric wire and cable$605.00
304. GB/T 28569-2024Electric energy metering for AC charging spots of electric vehicles$365.00
305. GB/T 28570-2025Technical guide of on-line condition monitoring system for hydraulic turbine and generator units$545.00
306. GB/T 28572-2025Specification and technical parameters of inlet valves for large and medium-sized hydraulic turbines$455.00
307. GB/T 28573-2012Petroleum, petrochemical and natural gas industries steam turbines - General-purpose applications$950.00
308. GB/T 28575-2020Specification for YE3 series (IP55) three-phase induction motors (Frame size 63~355)$320.00
309. GB/T 28576-2012Calculation of industrial rack design$350.00
310. GB/T 28577-2021Classification & basic requirement for cold chain logistics$155.00
311. GB/T 28580-2023Quality specifications for port logistics services$215.00
312. GB/T 28581-2021Planning and design parameter of general warehouse and warehouse area$215.00
313. GB/T 28583-2025Specification of electricity supply service$365.00
314. GB/T 28585-2025Geographic information - Methodology for feature cataloguing$1,115.00
315. GB/T 28593-2026Sand and dust weather warning levels$200.00
316. GB/T 28594-2021Weather nowcasting$95.00
317. GB/T 28599-2020Determination of phthalate esters in cosmetics$245.00
318. GB/T 28603-2012Production technical regulation for Anhydrous hydrogen fluoride$260.00
319. GB/T 28607-2012Determination of compatibility between standard elastomeric materials and automotive engine oil$200.00
320. GB/T 28610-2020Methyl vinyl silicone rubber$270.00
321. GB/T 28616-2023Green manufacturing - Attributes$215.00
322. GB/T 28618-2012Remanufacturing - General technical requirements for mechanical products$110.00
323. GB/T 28619-2024Remanufacturing - Terminology$150.00
324. GB/T 28620-2012Calculation methods for the remanufacturing rate$70.00
325. GB/T 28621-2023Safety rules for the construction and installation of new lifts in existing building$440.00
326. GB/T 28627-2023Gypsum plaster$245.00
327. GB/T 28629-2024Method for the chemical analysis of free silica in cement clinker$305.00
328. GB/T 28632-2012Surface chemical analysis -- Auger electron spectroscopy and X-ray photoelectron spectroscopy -- Determination of lateral resolution$320.00
329. GB/T 28633-2012Surface chemical analysis -- X-ray photoelectron spectroscopy -- Repeatability and constancy of intensity scale$200.00
330. GB/T 28638-2023Heat loss test for thermal insulation structure and evaluation methods for thermal insulation efficiency of district heating pipes$485.00
331. GB/T 28639-2012General technical requirement for DNA microarray$90.00
332. GB/T 28654-2018Trichlorosilane for industrial use$240.00
333. GB/T 28667-2026Root tuber of Potentilla anserina$260.00
334. GB/T 28683-2025Phalaenopsis$245.00
335. GB/T 28689-2012High efficiency rotor sand mixers - Technical requirements$90.00
336. GB/T 28690-2026Resin-bonded sand reclamation equipment — Technical specifications$230.00
337. GB/T 28697-2012Rolling bearings -- Aligning thrust ball bearings and aligning seat washers -- Boundary dimensions$90.00
338. GB/T 28698-2012Rolling bearings -- Deep groove ball bearings for electric motors -- Specifications$140.00
339. GB/T 28712.1-2023Types and basic parameters of heat exchangers—Part 1: Floating head exchangers$390.00
340. GB/T 28712.2-2023Types and basic parameters of heat exchangers—Part 2: Fixed tube sheet heat exchangers$390.00
341. GB/T 28712.3-2023Types and basic parameters of heat exchangers—Part 3: U-tube heat exchangers$310.00
342. GB/T 28712.4-2023Types and basic parameters of heat exchangers—Part 4: Thermo-siphon reboilers$215.00
343. GB/T 28712.5-2023Types and basic parameters of heat exchangers—Part 5: Spiral heat exchangers$245.00
344. GB/T 28712.6-2023Types and basic parameters of heat exchangers—Part 6: Air cooled heat exchanger$1,040.00
345. GB/T 28713-2023Enhanced heat transfer tubes used in heat exchanger$490.00
346. GB/T 28726-2025Gas analysis - Gas chromatography with helium ionization detector$305.00
347. GB/T 28727-2025Gas analysis — Determination of the contents of trace sulfur compounds in gases — Gas chromatography with flame photometric detector$185.00
348. GB/T 28729-2025Nitrous oxide$305.00
349. GB/T 28731-2012Proximate analysis of solid biofuels$200.00
350. GB/T 28733-2012Determination of total moisture for solid biofuels$110.00
351. GB/T 28739-2025Kitchen waste treating and utilizing equipment in catering services$545.00
352. GB/T 28742-2025Technical specification for the safety of sewage treatment equipment$215.00
353. GB/T 28743-2025Sewage treatment vessel equipment - General technical requirements$215.00
354. GB/T 28746-2012Specification of storage tank of domestic solar water heating system$234.00
355. GB/T 28752-2012Test method for the lateral spread of flame on building and transport products in the vertical configuration$420.00
356. GB/T 28754-2012Guidance for utilization of coal bed methane (coal mine gas)$90.00
357. GB/T 28756-2025Cable cranes$500.00
358. GB/T 28757-2012Cranes other than mobile, tower and floating cranes and tower cranes -- General requirements for stability$90.00
359. GB/T 28762-2012NC shears$230.00
360. GB/T 28766-2018Natural gas -- Performance evaluation for analytical systems$420.00
361. GB/T 28774-2021Synchronous belt drives - Belts with T trapezoidal profile system$215.00
362. GB/T 28775-2021Synchronous belt drives - Pulley with T trapezoidal profile system$230.00
363. GB/T 28776-2012Steel gate valves, globe valves and check valves for the petroleum and natural gas industries (DN 100 and smaller)$380.00
364. GB/T 28777-2012Process valve qualification procedure for the petrochemical industry$200.00
365. GB/T 28780-2024Safety of machinery - Integral lighting system used for machines$305.00
366. GB/T 28781-2012Pneumatic fluid power -- Compact cylinders, bores form 20mm to 100mm -- Basic dimensions and mounting dimensions$170.00
367. GB/T 28782.1-2023Hydraulic fluid power - Measurement techniques - Part 1: General principles$335.00
368. GB/T 28782.2-2023Hydraulic fluid power - Measurement techniques - Part 2: Measurement of average steady-state pressure in a closed conduit$155.00
369. GB/T 28783-2012Pneumatic fluid power -- Standard reference atmosphere$200.00
370. GB/T 28784.3-2012Mechanical vibration -- Measurement of vibration on ships -- Part 3: Pre-installation vibration measurement of shipboard equipment$380.00
371. GB/T 28784.4-2017Mechanical vibration -- Measurement of vibration on ships -- Part 4: Measurement and evaluation of vibration of the ship propulsion machinery$300.00
372. GB/T 28784.5-2022Mechanical vibration - Measurement of vibration on ships - Part 5: Guidelines for measurement, evaluation and reporting of vibration with regard to habitability on passenger and merchant ships$200.00
373. GB/T 28789-2025Video traffic incident detector$365.00
374. GB/T 28791-2024Signs of rolling stock - Vehicles and multiple units$1,240.00
375. GB/T 28796-2021Craft crystal decoration$155.00
376. GB/T 28797-2012Indoor plastic trash bin$50.00
377. GB/T 28799.2-2020Heat-resistant polyethylene (PE-RT) piping system for hot and cold water - Part 2: Pipes$245.00
378. GB/T 28799.3-2020Heat-resistant polyethylene (PE-RT) piping system for hot and cold water - Part 3: Fittings$245.00
379. GB/T 28799.4-2024Polyethylene of raised temperature resistance (PE-RT) piping systems for hot and cold water - Part 4: Valves$350.00
380. GB/T 28799.5-2020Heat-resistant polyethylene (PE-RT) piping system for hot and cold water - Part 5: System suitability$120.00
381. GB/T 28803.1-2025Consumer product safety risk management — Part 1: Directives$260.00
382. GB/T 28804-2012Copper-free silver mirror on flat glass$380.00
383. GB/T 28807-2012Railway applications -- Compatibility between rolling stock and train detection systems$470.00
384. GB/T 28807.2-2017Railway applications -- Compatibility between rolling stock and train detection systems -- Part 2: Compatibility with track circuits$360.00
385. GB/T 28807.3-2025Railway applications — Compatibility between rolling stock and train detection systems — Part 3: Compatibility with axle counters$635.00
386. GB/T 28808-2021Railway applications - Communication, signaling and processing systems - Software for railway control and protection systems$1,385.00
387. GB/T 28814-2012The guide for composition of the ±800kV converter station operating code$200.00
388. GB/T 28815-2025Technical requirements for the master station of a real-time dynamic monitoring system of a power system$550.00
389. GB/T 28816-2020Fuel cell--Terminology$450.00
390. GB/T 28817-2022Single cell test methods for polymer electrolyte fuel cell (PEFC)$890.00
391. GB/T 28819-2023Aluminium alloy enclosures for gas-filled high-voltage switchgear$590.00
392. GB/T 28826.1-2012Information technology -- Common biometric exchange formats framework -- Part 1: Data element specification$470.00
393. GB/T 28826.2-2020Information technology—Common biometric exchange formats framework—Part 2:Procedures for the operation of the biometric registration authority$215.00
394. GB/T 28826.4-2022Information technology - Common biometric exchange formats framework - Part 4: Security block format specifications$485.00
395. GB/T 28827.1-2022Information technology service—Operations and maintenance—Part 1: General requirements$365.00
396. GB/T 28827.3-2012Information technology service - Operations and maintenance - Part 3: Emergency response specification$260.00
397. GB/T 28827.4-2019Information technology service—Operations and maintenance—Part 4: Service requirements for data center$680.00
398. GB/T 28827.6-2019Information technology service—Operations and maintenance—Part 6: Application system service requirements$210.00
399. GB/T 28827.7-2022Information technology service—Operations and maintenance—Part 7: Cost measurement specification$545.00
400. GB/T 28827.8-2022Information technology service—Operations and maintenance—Part 8: Hospital information system management requirements$215.00
401. GB/T 28831-2012Code of practice for the preparation of international freight forwarding documents$90.00
402. GB/T 28834-2012International logistics legal liability insurance - Basic elements of international freight forwarding bill of lading legal liability insurance$140.00
403. GB/T 28835-2012International logistics legal liability insurance - Basic elements of international freight forwarding legal liability insurance$160.00
404. GB/T 28837-2012Service quality requirements for the quarantine treatment of wood packing material$160.00
405. GB/T 28839-2012Declaration rules for the wood packing material of imported and exported cargo$140.00
406. GB/T 28842-2021Operation specifications for medicinal product cold chain logistics$155.00
407. GB/T 28843-2024Management requirements for traceability in food cold chain logistics$245.00
408. GB/T 28845-2025Silk fabrics for neckties$260.00
409. GB/T 28846-2022Red scarf$140.00
410. GB/T 28847.3-2012Building automation and control systems -- Part 3: Function$410.00
411. GB/T 28847.6-2023Building automation and control systems - Part 6: Data communication protocol conformance testing$11,990.00
412. GB/T 28857-2025Differential transformer displacement transducer$305.00
413. GB/T 28859-2025Epoxy powder encapsulation material for electronic packaging$245.00
414. GB/T 28861-2012Test method for measuring melt fluidity of encapsulating material of powdered epoxy$80.00
415. GB/T 28871-2012Critical current measurement -- DC critical current of Nb3Sn composite superconductors$380.00
416. GB/T 28874-2012Specification for the levels of data products from space science experiments$150.00
417. GB/T 28875-2012Space science experiments - Requirements for biological samples$150.00
418. GB/T 28877-2012General requirements for space science experiments$150.00
419. GB/T 28878.10-2019Specification of the rotating component in space science experiments—Part 10: Storage and reinspection$70.00
420. GB/T 28878.9-2019Specification of the rotating component in space science experiments—Part 9: Delivery$70.00
421. GB/T 28879-2022Nomenclature of model for electrotechnical instruments$305.00
422. GB/T 28884-2024Seamless steel tubes for large capacity gas cylinders$250.00
423. GB/T 28885-2025Directives for gas service$365.00
424. GB/T 28888-2026Technical requirements for gas monitoring in sewers and septic tanks$365.00
425. GB/T 28889-2012Test method for In-plane shear properties of composite materials$190.00
426. GB/T 28895-2012Protective Clothing - Performance Requirements of Oil Repellency, Soil Release, Antistatic Clothing$160.00
427. GB/T 28897-2021Steel-plastic compound pipes and fittings for fluid service$620.00
428. GB/T 28900-2022Test methods of steel for reinforcement of concrete$290.00
429. GB/T 28905-2022Low yield strength steel plate for construction$155.00
430. GB/T 28906-2025Hot-rolled steel wire rod for cold heading$425.00
431. GB/T 28907-2021Sulfuric acid dew-point corrosion resistance steel plate and strip$155.00
432. GB/T 28908-2026High-purity chromium metal$215.00
433. GB/T 28910-2026Measurement methods for the rheological properties of crude oil$485.00
434. GB/T 28912-2025Test method for two phase relative permeability in rock$500.00
435. GB/T 28914-2012Evaluation of training worker's service capability in abult education and training$140.00
436. GB/T 28922-2012Technical aids for persons with disability -- Environmental control systems for daily living$170.00
437. GB/T 28924-2023Guides for calculating energy efficiency index for iron and steel enterprises$190.00
438. GB/T 28930-2012Hygienic requirements of computer usage for students$90.00
439. GB/T 28934-2021Training specification for professional managers$155.00
440. GB/T 28947-2012Ships and marine technology -- Marine evacuation systems -- Means of communication$130.00
441. GB/T 28948-2012Commercial vehicle -- Front towing attachments$70.00
442. GB/T 28951-2021Forest certification in China - Forest management$230.00
443. GB/T 28952-2024Forest certification in China - Chain of custody$365.00
444. GB/T 28953-2012Automotive diesel -- Spin-on fuel filters for diesel engines -- Mounting and connecting dimensions$110.00
445. GB/T 28962-2012Approval evaluation test program for liquefied petroleum gas vehicles$70.00
446. GB/T 28963-2020Ships and marine technology--Fire-extinguishing systems for protection of galley cooking equipment$305.00
447. GB/T 28964-2012Small craft -- Bilge-pumping systems$130.00
448. GB/T 28966-2012Cutter/bucket-wheel dredger supervisory control system$410.00
449. GB/T 28968-2012Electronic toll collection - Technical requirement for facilities of the lane system$200.00
450. GB/T 28972-2012Export certification system for plant quarantine$114.00
451. GB/T 28976-2012Detection and identification of strawberry latent ringspot virus$130.00
452. GB/T 28977-2012Detection and identification of Aphelenchoides ritzemabosi (Schwartz) Steiner and Buhrer$120.00
453. GB/T 28983-2012Detection and identification of Planococcus lilacinus (Cockerell)$120.00
454. GB/T 28991-2020Code of practice on breeding technique of oil-tea camellia$120.00
455. GB/T 28995-2022Special paper for wood-based panels decoration$320.00
456. GB/T 29004-2021Rice transplanter—Evaluation index and measurement methods for fuel consumption$140.00
457. GB/T 29009-2012Building construction machinery and equipment -- Mobile crushers -- Terminology and commercial specifications$260.00
458. GB/T 29011-2012Building construction machinery and equipment - Hydraulic sheet pile press-in and extraction machinery - Terminology and commercial specifications$260.00
459. GB/T 29021-2023Petroleum drilling and production equipment—Beam pumping unit$980.00
460. GB/T 29022-2021Particle size analysis - Dynamic light scattering (DLS)$425.00
461. GB/T 29023.1-2012Measurement and characterization of particles by acoustic methods -- Part 1: Concepts and procedures in ultrasonic attenuation spectroscopy$320.00
462. GB/T 29024.4-2017Determination of particle size distribution -- Single particle light interaction methods -- Part 4: Light scattering airborne particle counter for clean spaces$240.00
463. GB/T 29035-2022Test method for flexible graphite ring$185.00
464. GB/T 29038-2024Technical specification for light gauge stainless steel piping$725.00
465. GB/T 29041-2023Road wear testing methods for motor vehicle tyres$365.00
466. GB/T 29042-2020Thresholds and grading of rolling resistance for motor vehicle tyres$110.00
467. GB/T 29045-2025Prefabricated thin hot water radiant heating board$365.00
468. GB/T 29046-2023Detection methods of technical specification for pre-insulated district heating pipes$920.00
469. GB/T 29047-2021Prefabricated directly buried insulating pipes and fittings with rigid polyurethane foam and high density polyethylene casing$455.00
470. GB/T 29054-2019Cast multicrystalline silicon bricks for photovoltaic solar cells$130.00
471. GB/T 29055-2019Multicrystalline silicon wafers for photovoltaic solar cells$130.00
472. GB/T 29056-2025Determination of impurity content in trichlorosilane for silicon epitaxy — Inductively coupled plasma mass spectrometry$140.00
473. GB/T 29057-2023Practice for evaluation of polocrystalline silicon rods by float-zone crystal growth and spectroscopy$245.00
474. GB/T 29061-2025Performance films for building glass$365.00
475. GB/T 29063-2012Road vehicles -- Brake lining friction materials -- Standard performance test procedure for commercial vehicles with air brakes$260.00
476. GB/T 29065-2012Road vehicles -- Brake lining friction materials -- Evaluation method of corrosion effects on painted backing plates and brake shoes$150.00
477. GB/T 29072-2026Drafting rules for the technical process of spacecraft development$245.00
478. GB/T 29073-2026Drafting rules for the schedule network of spacecraft development$305.00
479. GB/T 29074-2012Requirements for the qualification of space components$130.00
480. GB/T 29076-2021Execution requirements of quality problem closed loop for aerospace product$245.00
481. GB/T 29078-2026Design guidelines for spacecraft launch windows$305.00
482. GB/T 29079-2012Classification and parameter symbols for the orbits and trajectories of spacecraft$130.00
483. GB/T 29080-2012Evaluation for flight results of geosynchronous communications satellites$130.00
484. GB/T 29081-2012Modal analysis for spacecraft$58.00
485. GB/T 29082-2012Storage requirements for satellite$326.00
486. GB/T 29082-2026Storage requirements for satellites$260.00
487. GB/T 29083-2012Safety requirements for flammable materials, explosive devices, toxic substances and radioactive sources in spacecraft$130.00
488. GB/T 29084-2026Grounding requirements for spacecraft$215.00
489. GB/T 29085-2012Technical requirements of contamination control for satellite$438.00
490. GB/T 29085-2026Technical requirements for contamination control of satellites$365.00
491. GB/T 29090-2012Sampling method of battery scraps$130.00
492. GB/T 29093-2012Seamless copper alloy tubes for subsurface sucker rod pumps$170.00
493. GB/T 29098-2012Road traffic management data dictionary - Traffic signal control$440.00
494. GB/T 29108-2021Road traffic information service—Terminology$370.00
495. GB/T 29114-2012Specifications of gas turbine fuels$170.00
496. GB/T 29117-2025Evaluating guide for green schools$425.00
497. GB/T 29118-2023Evaluating guide for resource conserving Party and government organs$150.00
498. GB/T 29121-2012Road vehicles -- Passenger car-trailer combinations -- Lateral stability test$260.00
499. GB/T 29123-2025Technology specifications for the operation and storage of fuel cell electric vehicles$110.00
500. GB/T 29124-2025Specifications for fuel cell electric vehicles facilities$170.00