GB/T standards: GB/T 24637.2-2020 to GB/T 25934.3-2010

500 standards in English, in code order.

1. GB/T 24637.2-2020Geometrical product specifications (GPS) - General concepts - Part 2: Basic tenets, specifications, operators, uncertainties and ambiguities$245.00
2. GB/T 24637.3-2020Geometrical product specifications (GPS) - General concepts - Part 3: Tolerance features$305.00
3. GB/T 24637.4-2020Geometrical product specifications (GPS) - General concepts - Part 4: Geometrical characteristics for quantifying GPS deviations$215.00
4. GB/T 24644-2022Tractors and machinery for agriculture and forestry - Falling object protective structures - Test procedures and performance requirements$260.00
5. GB/T 24648.1-2009Assessment of tractor reliability$160.00
6. GB/T 24649.5-2009Brake chamber of pneumatic braking system of tractor-trailers - Specifications$130.00
7. GB/T 24673-2021Small-size gasoline engine direct-link centrifugal pumps unit$290.00
8. GB/T 24674-2021Waste submersible motor-pumps$365.00
9. GB/T 24675.1-2024Conservation tillage equipment - Part 1: Shallow cultivator$275.00
10. GB/T 24675.2-2024Conservation tillage equipment - Part 2: Subsoiler$305.00
11. GB/T 24675.4-2021Conservation tillage equipment—Part 4: Disc harrow$215.00
12. GB/T 24675.5-2021Conservation tillage equipment—Part 5:Smashed root stubble machine$215.00
13. GB/T 24675.6-2021Conservation tillage equipment—Part 6:Smashed straw machine$215.00
14. GB/T 24676-2021Vibrating subsoiler$215.00
15. GB/T 24679.2-2020Equipment for crop protection - Knapsack sprayers - Part 2: Safety and environmental requirements$245.00
16. GB/T 24685-2021Puddling and fertilizing land leveler for paddy field$245.00
17. GB/T 24689.2-2017Equipment for crop protection—Insect-killing light trap$210.00
18. GB/T 24690-2018Teabags$130.00
19. GB/T 24691-2022Detergent for fruit and vegetable$305.00
20. GB/T 24694-2021Glass containers—Quality requirements for Chinese spirits bottle$155.00
21. GB/T 24701-2009Baise horse$150.00
22. GB/T 24708-2009Wetland classification$130.00
23. GB/T 24710-2026Quality requirements for geographical indication products - Panyong Congou black tea$305.00
24. GB/T 24712-2009Product of geographical indication - Baoqing pumpkin seed$150.00
25. GB/T 24716-2023Technical specifications of solar energy power system for motorway facilities$155.00
26. GB/T 24718-2023Anti-glare board$245.00
27. GB/T 24719-2025Toll booth of highway$350.00
28. GB/T 24720-2009Traffic cones$170.00
29. GB/T 24721.3-2023Glass fiber reinforced plastic product for highway—Part 3:Duct$185.00
30. GB/T 24721.4-2023Glass fiber reinforced plastic product for highway—Part 4:Non-pressure communications well lid$245.00
31. GB/T 24722-2020Glass beads for road markings$305.00
32. GB/T 24726-2021Traffic information collection—Video traffic flow detector$275.00
33. GB/T 24732-2009General technical conditions for support (compression) sheave of passenger ropeway$90.00
34. GB/T 24737.2-2012Guide for technological management - Part 2: Technological work procedure of products$110.00
35. GB/T 24737.3-2009Guide for technological management - Part 3: Review of technological efficiency of product design$150.00
36. GB/T 24737.8-2009Guide for technological management - Part 8: Process verification$90.00
37. GB/T 24748-2023Reciprocating internal combustion engines—Flywheels—General specifications$215.00
38. GB/T 24749-2020Propiconazole$169.00
39. GB/T 24750-2023Ethephon technical material$245.00
40. GB/T 24761-2009Steel and granite straight edges$170.00
41. GB/T 24765-2009Steel slag for wearing course asphalt pavement$130.00
42. GB/T 24768-20091,4-Butanediol for industrial use$130.00
43. GB/T 24769-2009Acrylamide for industrial use$170.00
44. GB/T 24775-2009Procedure of chemical safety assessment$110.00
45. GB/T 24782-2009Decision method of persistent,bioaccumulative and toxic substances,and very persistent and very bioaccumulative substances$70.00
46. GB/T 24787-2009Single-use non-sterile rubber surgical gloves$140.00
47. GB/T 24789-2022General rules for equipping and managing of the water measuring instrument in water-use organization$155.00
48. GB/T 24797.2-2022Film for wrapping rubber bales - Part 2: Natural rubber$155.00
49. GB/T 24800.8-2009Determination of methotrexate in cosmetics by high performance liquid chromatography method$110.00
50. GB/T 24801-2019Antiscorching agent—N-cyclohexylthiophthalimide (CTP)$150.00
51. GB/T 24804-2023Rules for the improvement of safety of existing lifts$490.00
52. GB/T 24807-2021Electromagnetic compatibility for lifts, escalators and moving walks - Emission$245.00
53. GB/T 24808-2022Electromagnetic compatibility for lifts, escalators and moving walks - Immunity$275.00
54. GB/T 24810.2-2021Limiting and indicating devices - Part 2: Mobile cranes$215.00
55. GB/T 24813-2018Forged steel lifting hooks with latch, grade 8$210.00
56. GB/T 24814-2023Round steel short link chains for lifting purposes - Medium tolerance sling chains - Grade 4, stainless steel$295.00
57. GB/T 24817.2-2021Cranes - Control layout and characteristics - Part 2: Mobile cranes$215.00
58. GB/T 24818.2-2021Cranes - Access, guards and restraints - Part 2: Mobile cranes$95.00
59. GB/T 24820-2024General technical requirements for laboratory furniture$455.00
60. GB/T 24821-2024Dining tables and chairs$365.00
61. GB/T 24822-2009The specifications for household and similar electrical appliances$240.00
62. GB/T 24825-2022DC or AC supplied electronic controlgear for LED modules - Performance specifications$215.00
63. GB/T 24827-2026Performance specifications for luminaires for road and street lighting$590.00
64. GB/T 24831-2009Methods for quarantine and identification of the burrowing nematode, Radopholus similis (Cobb, 1893) Thorne, 1949$170.00
65. GB/T 24834-2023Technical specification for fittings of 1000kV AC overhead transmission line$190.00
66. GB/T 24835-2018Regulation of operation and maintenance for 1100kV gas-insulated metal-enclosed switchgear$210.00
67. GB/T 24836-20181100kV gas-insulated metal-enclosed switchgear$980.00
68. GB/T 24837-20181100kV high-voltage alternating-current disconnectors and earthing switches$1,040.00
69. GB/T 24838-20181100kV high-voltage alternating-current circuit-breakers$1,320.00
70. GB/T 24839-2018Technical specification of post insulators for 1000kV a.c.system$360.00
71. GB/T 24840-2018Technical specification for bushings of 1000kV AC system$300.00
72. GB/T 24841-2018Technical specification for capacitor voltage transformers of 1000kV AC system$210.00
73. GB/T 24842-2018Overvoltage and insulation coordination of 1000kV UHV AC transmission project$740.00
74. GB/T 24843-2018Technical specification of 1000 kV single phase oil-immersed auto-transformer$300.00
75. GB/T 24844-2018Technical specification for oil-immersed shunt reactor of 1000kV AC system$240.00
76. GB/T 24845-2018Specification of metal–oxide surge arresters without gaps for 1000kV a.c. system$350.00
77. GB/T 24846-2018Preventive test standards of 1000kV AC electrical equipments$600.00
78. GB/T 24847-2021Technical guide on 1000kV AC system voltage and reactive power$95.00
79. GB/T 24851-2024Specification for equipping and managing of measuring instrument of energy in building material industry$180.00
80. GB/T 24854-2025Grain and oil machinery - General technical specification for product packaging$215.00
81. GB/T 24855-2010Grain and oil machinery - General technical specification for assembling$130.00
82. GB/T 24861-2024Technical specification for currency supervise of fishery products$185.00
83. GB/T 24868-2010Technical rule for Astrogalus adsurgens seed production$90.00
84. GB/T 24881-2010Ningqiang horse$130.00
85. GB/T 24903-2010Inspection of grain and oils - Determination of resveratrol in peanut by high performance liquid chromatography$90.00
86. GB/T 24906-2023Self-ballasted LED-lamps for general lighting services by voltage>50 V - Safety specifications$365.00
87. GB/T 24914-2026Battery for sightseeing vehicle$10.00
88. GB/T 24915-2020Guidance on energy performance contracting$420.00
89. GB/T 24922-2010Technical specification for flameproof electric valve actuators$90.00
90. GB/T 24923-2010Technical specification for standard electric valve actuators$130.00
91. GB/T 24925-2019Low temperature valve—Technical specifications$370.00
92. GB/T 24926-2024Performance and measurement method for braking of all-terrain vehicles$365.00
93. GB/T 24928-2020Symbols for controls，indicators and tell-tale for all-terrain vehicles$155.00
94. GB/T 24931-2025Prescription for installation of the external lighting and light-signalling devices for the all-terrain vehicles$500.00
95. GB/T 24933-2023Caution symbols for all-terrain vehicles$365.00
96. GB/T 24945-2021Tri-wheel vehicles - General specifications$275.00
97. GB/T 24946-2010Marine digital hydraulic cylinder$200.00
98. GB/T 24947-2010Requirement for water quality of marine auxiliary boiler$70.00
99. GB/T 24948-2021Low-speed vehicles—Vocabulary$335.00
100. GB/T 24959-2019Refrigerated light hydrocarbon fluids - General requirements for temperature measurement system in cargo tanks of LNG carrier$210.00
101. GB/T 24963-2019Installation and equipment for liquefied natural gas - Ship to shore interface$660.00
102. GB/T 24964-2019Refrigerated light hydrocarbon fluids - Measurement of cargoes on board LNG carriers$740.00
103. GB/T 24966-2023Grating vehicle detector$245.00
104. GB/T 24970-2020Delineators$200.00
105. GB/T 24973-2023Toll barrier$310.00
106. GB/T 24976-2023Guideline of environmentally conscious design for electrical accessories$390.00
107. GB/T 24977-2024General technical requirements for bathroom furniture$425.00
108. GB/T 24980-2020Rare earth long afterglow phosphors$180.00
109. GB/T 24981.1-2020Test methods of rare earth long afterglow phosphors—Part 1: Determination of emission dominantpeak and chromaticity coordinates$80.00
110. GB/T 24981.2-2020Test methods of rare earth long afterglow phosphors—Part 2: Determination of afterglow brightness$80.00
111. GB/T 24982-2020Garnet aluminate series of rare earth phosphors for white LED$215.00
112. GB/T 24983-2010Enviromental and fire resisting carpet for marine equipment$130.00
113. GB/T 24986.1-2020Testing evaluation methods for reliability on household and similar electrical appliances —Part 1: General requirements$245.00
114. GB/T 24986.2-2024Testing evaluation methods for reliability on household and similar electrical appliances—Part 2: Particular requirements for refrigerators appliances$305.00
115. GB/T 24986.4-2017Evaluation methods for reliability on household and similar electrical appliances—Part 4: Particular requirements for room air conditioners$170.00
116. GB/T 24986.5-2026Reliability test and evaluation methods for household and similar electrical appliances — Part 5: Particular requirements for room heaters$245.00
117. GB/T 24986.7-2026Reliability test and evaluation methods for household and similar electrical appliances — Part 7: Particular requirements for electric toilet seats$305.00
118. GB/T 24988-2020Copy paper$155.00
119. GB/T 24999-2018Paper and board—Highest limitation of D65 brightness$80.00
120. GB/T 25000.2-2018Systems and software engineering -- Systems and software Quality Requirements and Evaluation (SQuaRE) -- Part 2: Planning and management$240.00
121. GB/T 25000.21-2019Systems and software engineering -- Systems and software Quality Requirements and Evaluation (SQuaRE) -- Part 21: Quality measure elements$570.00
122. GB/T 25000.22-2019Systems and software engineering -- Systems and software Quality Requirements and Evaluation (SQuaRE) -- Part 22: Measurement of quality in use$600.00
123. GB/T 25000.23-2019Systems and software engineering -- Systems and software Quality Requirements and Evaluation (SQuaRE) -- Part 23: Measurement of system and software product quality$740.00
124. GB/T 25000.40-2018Systems and software engineering -- Systems and software Quality Requirements and Evaluation (SQuaRE) -- Part 40: Evaluation process$660.00
125. GB/T 25000.41-2018Systems and software engineering -- Systems and software Quality Requirements and Evaluation (SQuaRE) -- Part 41: Evaluation guide for developers, acquirers and independent evaluators$620.00
126. GB/T 25000.45-2018Systems and software engineering -- Systems and software Quality Requirements and Evaluation (SQuaRE) -- Part 45: Evaluation module for recoverability$540.00
127. GB/T 25014-2026Marine bulkhead gearing$185.00
128. GB/T 25015-2021Ships and marine technology - Ship-shifting winches$155.00
129. GB/T 25016-2026Marine air conditioners - General technical specification$245.00
130. GB/T 25017-2026Marine oil-lubricated stern shaft sealing devices$245.00
131. GB/T 25018-2026Marine water-lubricated stern shaft sealing devices$425.00
132. GB/T 25020.1-2025Pole for overhead contact system of electrified railways — Part 1: Steel pole$560.00
133. GB/T 25021-2010Track inspection car$150.00
134. GB/T 25021-2026Railway heavy-duty maintenance machinery - Track inspection cars$305.00
135. GB/T 25022.3-2023Railway application—Electrical connectors for rolling stock—Part 3: Communication and control connectors$425.00
136. GB/T 25024-2019Bogies for rolling stock - Bogies for railway wagons$120.00
137. GB/T 25025-2025Technical requirements for glass-lined equipment$305.00
138. GB/T 25026-2017Structure, main dimensions and basic parameters of one-piece glass-lined steel vessels with agitator$260.00
139. GB/T 25027-2018Structure, main size and basic parameters of two pieces glass-lined steel vessels with agitator$300.00
140. GB/T 25028-2025Wheel loaders - Boosters for the brake system$245.00
141. GB/T 25031-2026Disposal of sludge from municipal wastewater treatment plants — Quality of sludge used in brick making$200.00
142. GB/T 25032-2026Municipal solid waste incineration bottom ash aggregate$365.00
143. GB/T 25036-2021Children’s canvas rubber footwear$95.00
144. GB/T 25042-2024Glass fibre membrane material for membrane structures$470.00
145. GB/T 25044-2010General request of the preparation equipment used in compressive strength test of wall bricks$140.00
146. GB/T 25045-2025Basalt fibre roving$250.00
147. GB/T 25048-2019Metallic materials - Tube - Ring tensile test$70.00
148. GB/T 25050-2010Ferronickel ingots or pieces - Sampling for analysis$290.00
149. GB/T 25052-2024Dimensions, shape, weight and tolerances for continuously hot-dip coated steel sheet and strip$305.00
150. GB/T 25056-2018Information security technology—Specifications of cryptograph and related security technology for certificate authentication system$540.00
151. GB/T 25058-2019Information security technology—Implementation guide for classified protection of cybersecurity$390.00
152. GB/T 25066-2020Information security technology—Type and code of information security products$365.00
153. GB/T 25067-2020Cybersecurity technology - Requirements for bodies providing audit and certification of information security management systems$595.00
154. GB/T 25068.1-2020Information technology. Security techniques. Network security - Part 1: Overview and concepts$665.00
155. GB/T 25068.2-2020Information technology - Security techniques - Network security - Part 2: Guidelines for the design and implementation of network security$365.00
156. GB/T 25068.3-2022Information technology - Security techniques - Network security - Part 3: Threats, design techniques and control for network access scenarios$545.00
157. GB/T 25068.4-2022Information technology - Security techniques - Network security - Part 4: Securing communications between networks using security gateways$305.00
158. GB/T 25069-2022Information security techniques—Terminology$2,735.00
159. GB/T 25070-2019Information security technology — Technical requirements of security design for classified protection of cybersecurity$990.00
160. GB/T 25076-2018Monocrystalline silicon for solar cell$150.00
161. GB/T 25080-2022Specification for niobium-titanium alloy billets and bars for superconducting applications$215.00
162. GB/T 25085.3-2020Road vehicles--Automotive cables - Part 3: Dimensions and requirements for 30 V a. c. or 60 V d. c. single-core copper conductor cables$200.00
163. GB/T 25085.4-2020Road vehicles--Automotive cables - Part 4: Dimensions and requirements for 30 V a. c. or 60 V d. c. single-core aluminium conductor cables$180.00
164. GB/T 25095-2020Monitoring system of operating status for overhead transmission lines$245.00
165. GB/T 25102.12-2018Electroacoustics -- Hearing aids -- Part 12: Dimensions of electrical connector systems$240.00
166. GB/T 25103-2010Supply chain management business reference model$290.00
167. GB/T 25104-2019Automatic measurement of water content in crude oil—RF method$90.00
168. GB/T 25109.2-2010Enterprise resource planning-Part 2: ERP foundational data$530.00
169. GB/T 25109.5-2026Enterprise resource planning - Part 5: Reference architecture for cloud services$245.00
170. GB/T 25111-2010Networked manufacturing environment - Manufacturing resource class$290.00
171. GB/T 25117-2020Railway applications - Rolling stock - Combined test method for traction systems$605.00
172. GB/T 25119-2021Railway applications - Electronic equipment used on rolling stock$545.00
173. GB/T 25120-2023Railway applications - Traction transformers and inductors on board rolling stock$590.00
174. GB/T 25121.1-2018Railway applications -- Rolling stock equipment -- Capacitors for power electronics -- Part 1: Paper/plastic film capacitors$540.00
175. GB/T 25121.2-2018Railway applications -- Rolling stock equipment -- Capacitors for power electronics -- Part 2: Aluminium electrolytic capacitors with Non-solid electrolyte$300.00
176. GB/T 25121.3-2018Railway applications -- Rolling stock equipment -- Capacitors for power electronics -- Part 3: Electric double-layer capacitors$360.00
177. GB/T 25122.1-2018Railway applications -- Power converters installed on board rolling stock -- Part 1: Characteristics and test methods$660.00
178. GB/T 25122.3-2018Railway applications - Power converters installed on board rolling stock - Part 3: Traction converters for locomotives$180.00
179. GB/T 25122.4-2018Railway applications - Power converters installed on board rolling stock - Part 4: Traction converters for electric multiple units$180.00
180. GB/T 25122.5-2018Railway applications - Power converters installed on board rolling stock - Part 5: Traction converters for urban rail vehicles$130.00
181. GB/T 25123.1-2018Electric traction -- Rotating electrical machines for rail and road vehicles -- Part 1: Machines others than electronic convertor-fed alternating current motors$680.00
182. GB/T 25123.2-2018Electric traction -- Rotating electrical machines for rail and road vehicles -- Part 2: Electronic convertor-fed alternating current motors$400.00
183. GB/T 25124-2019Specification for executive search service$110.00
184. GB/T 25127.1-2020Low ambient temperature air source heat pump (water chilling) packages—Part 1: Heat pump (water chilling) packages for industrial & commercial and similar application$665.00
185. GB/T 25127.2-2020Low ambient temperature air source heat pump (water chilling) packages - Part 2: Heat pump (water chilling) packages for household and similar application$255.00
186. GB/T 25138-2024Standard silica sand for checking foundry binder$110.00
187. GB/T 25139-2025Ceramic foam filter for foundry$260.00
188. GB/T 25141-2022Self-priming rotodynamic pumps$275.00
189. GB/T 25146-2010Quality acceptance specification for the chemical cleaning of industrial equipment$78.00
190. GB/T 25155-2026Daylight presses$95.00
191. GB/T 25156-2020General specifications and inspection methods of rubber and plastics injection moulding machines$360.00
192. GB/T 25160-2022Packaging—Dimensions of folding cartons of cartonboard$230.00
193. GB/T 25169-2022Technical specification for monitoring livestock and poultry manure$230.00
194. GB/T 25172-2020Technical specification for production and preservation of fresh boar semen$180.00
195. GB/T 25174-2010Feed additive - 4',7-dihydroxyisoflavone$90.00
196. GB/T 25178-2020Reduced-pressure type backflow preventer$305.00
197. GB/T 25181-2019Ready-mixed mortar$360.00
198. GB/T 25182-2026Grouting material for prestressed structures$305.00
199. GB/T 25195.4-2021Cranes—Graphical symbols—Part 4:Jib cranes$335.00
200. GB/T 25196-2018Cranes -- Monitoring for crane design working period$210.00
201. GB/T 25198-2023Heads for pressure vessels$1,250.00
202. GB/T 25209-2022Commercial coal marking$215.00
203. GB/T 25210-2021Commercial coal quality—Coal for medium and low temperature pyrolysis$140.00
204. GB/T 25211-2023Classification and quality requirements of semi-coke$230.00
205. GB/T 25216-2024Regional prediction methods for the danger of coal and gas outburst$260.00
206. GB/T 25217.10-2019Methods for test, monitoring and prevention of rock burst—Part 10: Prevention method of drillhole destressing on coal-seam$150.00
207. GB/T 25217.11-2019Methods for test, monitoring and prevention of rock burst—Part 11: Prevention method of destress blasting in coal seam$150.00
208. GB/T 25217.12-2019Methods for test, monitoring and prevention of rock burst—Part 12: Prevention method of protective seam mining$150.00
209. GB/T 25217.13-2019Methods for test, monitoring and prevention of rock burst—Part13: Prevention method of deep-hole blasting in roof$210.00
210. GB/T 25217.14-2020Methods for test, monitoring and prevention of rock burst—Part 14: Prevention method of roof hydraulic fracturing$180.00
211. GB/T 25217.3-2019Methods for test, monitoring and prevention of rock burst—Part 3: Classification and laboratory test method on bursting liability of coal-rock combinations sample$210.00
212. GB/T 25217.4-2019Methods for test, monitoring and prevention of rock burst—Part 4: Monitoring method of microseismicity$150.00
213. GB/T 25217.5-2019Methods for test, monitoring and prevention of rock burst—Part 5: Monitoring method of earth-sound$150.00
214. GB/T 25217.6-2019Methods for test, monitoring and prevention of rock burst—Part 6: Monitoring method of drilling bits$150.00
215. GB/T 25217.7-2019Methods for test, monitoring and prevention of rock burst—Part 7: Monitoring method of mining-induced stress$90.00
216. GB/T 25217.8-2021Methods for test, monitoring and prevention of rock burst—Part 8: Monitoring method of electromagnetic radiation$170.00
217. GB/T 25217.9-2020Methods for test, monitoring and prevention of rock burst—Part 9: Prevention method of water infusion on coal seam$155.00
218. GB/T 25218-2010Grain and oil machinery - General specification for the painting of products$90.00
219. GB/T 25222-2010Inspection of grain and oils - Determination of phosphide residues in grain-spectrophotometric method$90.00
220. GB/T 25230-2010Grain and oil machinery - Bran finisher$130.00
221. GB/T 25231-2010Grain and oil machinery - Jet-air rice whitening machines$170.00
222. GB/T 25235-2026Grain and oil machinery - Combined separator$200.00
223. GB/T 25237-2010Grain and oil machinery - Starch washing cyclones$90.00
224. GB/T 25248-2026Determination of infrared cyanine dye in 830 nm digital printing plate materials - High performance liquid chromatography$200.00
225. GB/T 25254-2022Poly-(tetra methylene ether glycol)(PTMEG) for industrial use$215.00
226. GB/T 25256-2026Optical functional films - Test method for the 180° peel force and subsequent adhesion of release films$200.00
227. GB/T 25258-2010Perchlorovinyl resin anticorrosive coatings$90.00
228. GB/T 25260.1-2022Synthetic rubber latex - Part 1: Carboxylated styrene-butadiene rubber latex$85.00
229. GB/T 25260.2-2018Synthetic rubber latex—Part 2: Carboxyl acrylonitrile-butadiene rubber latex (XNBRL)$70.00
230. GB/T 25261-2018Solar heat reflecting insulation coatings for buildings$300.00
231. GB/T 25273-2025Films for liquid crystal displays (LCD) - Method for measuring haze and light transmittance - Integrating sphere method$110.00
232. GB/T 25279-2022Hollow fiber flat-plat membrane module$215.00
233. GB/T 25281-2021The clothing with safety sign for the working people on roads$245.00
234. GB/T 25283-2023Specification for comprehensive exploration and evaluation of mineral resources$650.00
235. GB/T 25285.1-2021Explosive atmospheres—Explosion prevention and protection—Part 1: Basic concepts and methodology$575.00
236. GB/T 25285.2-2021Explosive atmospheres—Explosion prevention and protection—Part 2: Basic concepts and methodology for mining$395.00
237. GB/T 25288-2010188W-188Re chromatographic generator$130.00
238. GB/T 25292-2022Specification for direct current machine in ships$365.00
239. GB/T 25296-2022Guidelines on general tests for safety of electrical equipments$245.00
240. GB/T 25301-2021Resistance welding equipment - Transformers - General specifications applicable to all transformers$540.00
241. GB/T 25302-2025Specification for high efficiency three-phase induction motor for textile purpose (frame sizes 90 to 225)$425.00
242. GB/T 25303-2010Specification for high efficiency permanent magnet synchronous motor for textile purpose (Frame size 90~225)$350.00
243. GB/T 25304-2025Non-vascular self-expanding metallic stent system$215.00
244. GB/T 25306-2010Standard of electron accelerator facility engineering for radiation processing$440.00
245. GB/T 25308-2022DC filters for high voltage direct current transmission systems$580.00
246. GB/T 25313-2010The standardization for the evaluation of electromagnetic field distribution of welding equipment$170.00
247. GB/T 25318-2019Locking devices for ball and socket couplings of string insulator units - Dimensions and tests$290.00
248. GB/T 25330-2019Ballast cleaning machinery$210.00
249. GB/T 25333-2010Markings for diesel and electric locomotives$170.00
250. GB/T 25334.1-2023Railway locomotive carbody—Part 1: Diesel locomotive$150.00
251. GB/T 25334.2-2023Railway locomotive carbody—Part 2: Electric locomotive$150.00
252. GB/T 25335-2025Railway heavy-duty construction machinery - T-girder erecting machines$365.00
253. GB/T 25336-2018Railway heavy-duty maintenance machinery - Test and inspection methods$160.00
254. GB/T 25337-2018Railway heavy-duty maintenance machinery - General technical specifications$150.00
255. GB/T 25338.1-2019Switch machines for railways - Part 1: General specification$210.00
256. GB/T 25338.2-2019Switch machines for railways - Part 2: Test methods$190.00
257. GB/T 25339-2025Railway heavy-duty construction machinery - Track panel laying machines$305.00
258. GB/T 25340-2010Technical specification for automatic equipment identification of railway rolling stock$190.00
259. GB/T 25340-2026Technical specification for the automatic equipment identification of railway rolling stock$305.00
260. GB/T 25341.1-2019Quality of railway passenger transport service - Part 1: General$140.00
261. GB/T 25341.2-2019Quality of railway passenger transport service - Part 2: Service process$190.00
262. GB/T 25341.3-2024Quality of railway passenger transport service - Part 3: Service evaluation$390.00
263. GB/T 25342-2026Vocabulary for railway permanent way engineering - Construction machinery$365.00
264. GB/T 25343.2-2026Railway applications - Welding of rolling stock and components - Part 2: Basic requirements$365.00
265. GB/T 25345-2010Metal detector for food$200.00
266. GB/T 25346-2020Procedures for transfer of bunkers to vessels$365.00
267. GB/T 25347-2020Marine fuel and lubricant supply terms$215.00
268. GB/T 25356-2024Airport pavement deicing/anti-icing fluid$305.00
269. GB/T 25361.1-2022Internal combustion engines - Piston pins - Part 1: General specifications$485.00
270. GB/T 25364.1-2021Turbocharger seal rings—Part 1:General specifications$155.00
271. GB/T 25364.2-2021Turbocharger seal rings—Part 2:Inspection measuring principles$155.00
272. GB/T 25366-2022Electronically controlled common rail systems for diesel engines - Rail assembly$145.00
273. GB/T 25367-2024Electronically controlled common rail systems for diesel engines - Fuel injector$230.00
274. GB/T 25368-2023Electronic control common rail system for diesel engines—High pressure pump$150.00
275. GB/T 25370-2020Foundry machinery - Vocabulary$1,605.00
276. GB/T 25371-2010Foundry machinery - Method for measuring the sound pressure level$200.00
277. GB/T 25376-2010Metal-cutting machine tools - General specifications of machining parts$130.00
278. GB/T 25377-2010Check bar$290.00
279. GB/T 25384-2018Wind turbines -- Full scale structural testing of rotor blade$540.00
280. GB/T 25385-2019Wind turbines—Operation and maintenance requirement$180.00
281. GB/T 25386.1-2021Wind turbines—Control system—Part 1: Technical condition$335.00
282. GB/T 25386.2-2021Wind turbines—Control system—Part 2: Test method$275.00
283. GB/T 25387.1-2021Wind turbines generator system—Full-power converter—Part 1:Technical condition$395.00
284. GB/T 25387.2-2021Wind turbines generator system—Full-power converter—Part 2:Test method$305.00
285. GB/T 25388.1-2021Wind turbines generator system—Double-fed converter—Part 1: Technical condition$335.00
286. GB/T 25388.2-2021Wind turbines generator system—Double-fed converter—Part 2: Test method$335.00
287. GB/T 25389.1-2018Wind turbines—Permanent magnet synchronous generator—Part 1: Technical conditions$120.00
288. GB/T 25389.2-2018Wind turbines—Permanent magnet synchronous generator—Part 2: Testing methods$245.00
289. GB/T 25390-2024Wind energy generation systems - Spheroidal graphite cast iron for wind turbines$395.00
290. GB/T 25404-2010Traveling water-saving irrigation machines$170.00
291. GB/T 25409-2025Small-size submersible motor-pumps$545.00
292. GB/T 25410-2025Removable pump stations$350.00
293. GB/T 25412-2021Farm waste film-pick up machines$155.00
294. GB/T 25414-2010Thickness limit and test method of mulch film for cotton planting$110.00
295. GB/T 25417-2025Potato planting machine — Technical specifications$305.00
296. GB/T 25418-2022Rice direct seeder$215.00
297. GB/T 25419-2023Fruit tree pruning machines$200.00
298. GB/T 25420-2021Actuates　the　raker$155.00
299. GB/T 25422-2010Subsoiling plow for grassland$170.00
300. GB/T 25423-2023Rectangular bale baler$305.00
301. GB/T 25428-2025Petroleum and natural gas industries - Drilling and production equipment - Drilling and well-servicing structures$605.00
302. GB/T 25429-2019Petroleum drilling and production equipment - Drill string non-return valve$480.00
303. GB/T 25430-2019Petroleum drilling and production equipment—Rotating control devices$570.00
304. GB/T 25431.1-2025Extruders and extrusion lines of rubber and plastics — Part 1: Safety requirements for extruders$485.00
305. GB/T 25431.2-2025Extruders and extrusion lines of rubber and plastics — Part 2: Safety requirements for die face pelletizers$335.00
306. GB/T 25431.3-2025Extruders and extrusion lines of rubber and plastics — Part 3: Safety requirements for haul-offs$350.00
307. GB/T 25432-2025Safety requirements of daylight press$1,340.00
308. GB/T 25434-2025Safety requirements of rubber and plastics calenders$740.00
309. GB/T 25435-2026Filtration board for food processing$200.00
310. GB/T 25436-2023Filter paper for teabags$215.00
311. GB/T 25438-2026Technical parameters and requirements for three-phase oil-immersed transformers with tridimensional wound cores$635.00
312. GB/T 25440.1-2021Retrieval and analysis of surgical implants - Part 1: Retrieval and handling$335.00
313. GB/T 25440.2-2021Retrieval and analysis of surgical implants - Part 2: Analysis of retrieved surgical implants$395.00
314. GB/T 25441-2022The motors for vacuum cleaners$305.00
315. GB/T 25446-2010Specification and technical requirements for oil-immersed amorphous alloy core distribution transformers$140.00
316. GB/T 25451-2010PHWR fuel element coating-measurement of thickness-beta backscatter method$70.00
317. GB/T 25455-2010Electrophones musical instruments playback equipment - Specification of assessment for musical performance$170.00
318. GB/T 25471-2010Measuring methods for electromagnetic shielding effectiveness of coating$260.00
319. GB/T 25476-2010Tunable laser gas analyzer$200.00
320. GB/T 25480-2010Basic environmental conditions and testing methods for transportation and storage of instruments$150.00
321. GB/T 25484-2010Workflow and service interface for ASP in networked manufacturing$260.00
322. GB/T 25488-2010Integrated model for networked manufacturing system$440.00
323. GB/T 25496-2010Test methods for the mechanical properties of getters$200.00
324. GB/T 25508-2010Evaluating specification for ASP service of manufacturing enterprise$350.00
325. GB/T 25517.1-2010Mining machinery - Safety signs - Part 1:General principles$215.00
326. GB/T 25523-2022Electric mining rope shovel—Safety requirements$245.00
327. GB/T 25626-2018Impact rollers$210.00
328. GB/T 25628-2023Earth-moving machinery—Tooth$275.00
329. GB/T 25629-2021Hydraulic excavator—Central turning joint$215.00
330. GB/T 25632-2024Data interface format for software of additive manufacturing machines$275.00
331. GB/T 25634.2-2010Tire mould electro-discharge machines - Part 2: Parameters$70.00
332. GB/T 25635-2026Electrochemical deburring machines - Testing of accuracy$215.00
333. GB/T 25640-2010Road construction and road maintenance machinery and equipment - Machine-group intelligent control in asphalt concrete road paving - Information exchange$200.00
334. GB/T 25641-2025Road construction and road maintenance machinery and equipment — Asphalt hot recycling plant$455.00
335. GB/T 25643-2025Road construction and road maintenance machinery and equipment — Road milling machinery$560.00
336. GB/T 25647-2026Digital government — Terminology$500.00
337. GB/T 25648-2010Road construction and maintenance machinery and equipment - Soil stabilisers$108.00
338. GB/T 25649-2010Road construction and maintenance machinery and equipment - Slurry seal machines$108.00
339. GB/T 25651-2010Hammer crusher - Hammerhead ablation$110.00
340. GB/T 25652-2026Aerial ropeways for underground mines - Design specification$365.00
341. GB/T 25653-2025Bucket loader$260.00
342. GB/T 25657.2-2010Numerical control spline hobbing machines - Part 2: Specifications$170.00
343. GB/T 25659.2-2010Simplified numerically controlled horizontal turning machines - Part 2: Specifications$170.00
344. GB/T 25661.1-2010Plano-machining centres with traveling overhead cross rail - Part 1: Testing of the accuracy$380.00
345. GB/T 25667.1-2010Solid carbide twist drills with parallel shank Part1: The types and dimensions for parallel shank twist drills$90.00
346. GB/T 25670-2010End mills with brazed angular hardmetal tips$150.00
347. GB/T 25672-2021Hammer drill bit and shell hammer drill bit$290.00
348. GB/T 25677-2010Printing machinery - Web offset$200.00
349. GB/T 25678-2025Printing machinery - Web offset commercial rotary printing machines$395.00
350. GB/T 25679-2023Flexographic printing press in unit design$425.00
351. GB/T 25680-2023Printing machinery—Horizontal die-cutting machine$335.00
352. GB/T 25681-2010Printing machinery - Perfect binding machine$130.00
353. GB/T 25684.1-2021Earth-moving machinery - Safety - Part 1: General requirements$605.00
354. GB/T 25684.10-2021Earth-moving machinery - Safety - Part 10: Requirements for trenchers$155.00
355. GB/T 25684.11-2021Earth-moving machinery - Safety - Part 11: Requirements for landfill compactors$155.00
356. GB/T 25684.12-2021Earth-moving machinery - Safety - Part 12: Requirements for cable excavators$245.00
357. GB/T 25684.13-2021Earth-moving machinery - Safety - Part 13: Requirements for rollers$365.00
358. GB/T 25684.15-2023Earth-moving machinery—Safety—Part 15:Requirements for block handler$190.00
359. GB/T 25684.2-2021Earth-moving machinery - Safety - Part 2: Requirements for dozers$155.00
360. GB/T 25684.3-2021Earth-moving machinery - Safety - Part 3: Requirements for loaders$215.00
361. GB/T 25684.4-2021Earth-moving machinery - Safety - Part 4: Requirements for backhoe loaders$245.00
362. GB/T 25684.5-2021Earth-moving machinery - Safety - Part 5: Requirements for hydraulic excavators$305.00
363. GB/T 25684.6-2021Earth-moving machinery - Safety - Part 6: Requirements for dumpers$215.00
364. GB/T 25684.7-2021Earth-moving machinery - Safety - Part 7: Requirements for scrapers$155.00
365. GB/T 25684.8-2021Earth-moving machinery - Safety - Part 8: Requirements for graders$155.00
366. GB/T 25684.9-2021Earth-moving machinery - Safety - Part 9: Requirements for pipelayers$215.00
367. GB/T 25686-2018Earth-moving machinery -- Safety requirements for remote operator control systems$190.00
368. GB/T 25694-2021Earth-moving machinery - Skid-steer loaders$155.00
369. GB/T 25695-2010Building construction machinery and equipment - General rules for borehole construction with rotary drilling rigs$78.00
370. GB/T 25696-2010Road construction and road maintenance machinery and equipment - Asphalt pavement heater - Terminology and commercial specifications$350.00
371. GB/T 25697-2013Road construction and maintenance machinery and equipment - Asphalt pavement hot in-place recycling remixers$580.00
372. GB/T 25699-2010Belt crossflow pellet feed dryers$260.00
373. GB/T 25701-2010Single toggle jaw crusher - Specific metal consumption$70.00
374. GB/T 25707-2025Hydraulic defence explosion mine hoists and mine winders$305.00
375. GB/T 25708-2010Ball mills and rod mills$110.00
376. GB/T 25709-2010Autogenous and semi-autogenous mills$190.00
377. GB/T 25711-2023Foundry machinery - General technical specification$230.00
378. GB/T 25712-2010Vibratory stress relief technology - Parameter selection and effect evaluation methods$110.00
379. GB/T 25714.1-2010Molten iron ladles - Part 1: Types and basic parameters$70.00
380. GB/T 25714.2-2010Molten iron ladles - Part 2: Technical requirements$90.00
381. GB/T 25715-2023Pipe moulds for centrifugally cast ductile iron pipe$275.00
382. GB/T 25716-2022Cold chamber die casting machines for magnesium alloys$170.00
383. GB/T 25717-2021Hot chamber die casting machines for magnesium alloys$155.00
384. GB/T 25718-2010Electro hydraulic forging hammer - Type and basic parameter$150.00
385. GB/T 25721-2010Pneumatic forging hammer - Technical requirements$150.00
386. GB/T 25724-2017Technical specifications for surveillance video and audio coding for public security$1,190.00
387. GB/T 25727-2010Grain and oil machinery - Screw press dehydrator$130.00
388. GB/T 25728-2024Grain and oil machinery—Pneumatic rollermill$230.00
389. GB/T 25730-2025Grain and oil machinery - Purifiers$185.00
390. GB/T 25731-2010Grain and oil machinery - Long tube evaporators$130.00
391. GB/T 25732-2010Grain and oil machinery - Hydraulic oil presses$230.00
392. GB/T 25733-2022General quality of lotus rhizome starch$155.00
393. GB/T 25736-2010Requirements for environment and safety production management in cotton processing enterprises$110.00
394. GB/T 25737-2025Acceptance specification for 1000kV substation monitoring system$245.00
395. GB/T 25738-2024Technical guideline for motor commissioning in nuclear power plants$220.00
396. GB/T 25742.3-2018Condition monitoring and diagnostics of machines -- Data processing, communication and presentation -- Part 3: Communication$300.00
397. GB/T 25742.4-2022Condition monitoring and diagnostics of machine systems - Data processing, communication and presentation - Part 4: Presentation$80.00
398. GB/T 25744-2010Metallographic examination for the carburizing, quenching and tempering of steel parts$250.00
399. GB/T 25747-2022Magnesium alloy die castings$320.00
400. GB/T 25748-2025Die casting magnesium alloys$215.00
401. GB/T 25749.2-2010Safety of machinery -- Evaluation of the emission of airborne hazardous substances -- Part 2: Tracer gas method for the measurement of the emission rate of a given pollutant$140.00
402. GB/T 25749.3-2010Safety of machinery -- Evaluation of the emission of airborne hazardous substances -- Part 3: Test bench method for the measurement of the emission rate of a given pollutant$160.00
403. GB/T 25749.4-2010Safety of machinery -- Evaluation of the emission of airborne hazardous substances -- Part 4: Tracer method for the measurement of the capture efficiency of an exhaust system$180.00
404. GB/T 25749.5-2012Safety of machinery -- Evaluation of the emission of airborne hazardous substances -- Part 5: Test bench method for the measurement of the separation efficiency by mass of air cleaning systems with un-ducted outlet$160.00
405. GB/T 25749.6-2012Safety of machinery -- Evaluation of the emission of airborne hazardous substances -- Part 6: Test bench method for the measurement of the separation efficiency by mass of air cleaning systems with ducted outlet$130.00
406. GB/T 25749.7-2012Safety of machinery -- Evaluation of the emission of airborne hazardous substances -- Part 7: Test bench method for the measurement of the pollutant concentration parameter$160.00
407. GB/T 25749.8-2012Safety of machinery -- Evaluation of the emission of airborne hazardous substances -- Part 8: Room method for the measurement of the pollutant concentration parameter$110.00
408. GB/T 25750-2010Lockable gas spring technical specification$200.00
409. GB/T 25753.4-2015Vacuum technology - Roots vacuum pump - Measurement of performance characteristics - Part 4: Measurement of noise$120.00
410. GB/T 25761-2010Rolling bearings - Combined needle roller bearings with angular contact ball bearings - Boundary dimensions$74.00
411. GB/T 25763-2024Rolling bearings - Needle roller bearings for automotive transmissions$425.00
412. GB/T 25764-2024Rolling bearings - Roller bearings for automotive transmissions$500.00
413. GB/T 25765-2010Rolling bearings - Ball bearings for automobile transmission$120.00
414. GB/T 25767-2025Rolling bearings - Tapered rollers$305.00
415. GB/T 25769-2010Rolling bearings - Measuring methods for radial internal clearance$50.00
416. GB/T 25774.1-2023Test methods for welding consumables - Part 1: Preparation of deposited metal test pieces and specimens for mechanical properties in steel, nickel and nickel alloys$155.00
417. GB/T 25784-20102,4,6 -Trinitrophenol (Picric acid)$130.00
418. GB/T 25789-2023p-Phenylenediamine$155.00
419. GB/T 25791-2020C.I. Reactive red 194 (Reactive red M-2BE)$120.00
420. GB/T 25792-2010Reactive red W-2G (C.I. Reactive red 84)$110.00
421. GB/T 25795-2020C.I. Reactive blue 250 (Reactive blue KN-RGB)$120.00
422. GB/T 25796-2010Reactive brilliant yellow W-2G (C.I. Reactive yellow 39)$110.00
423. GB/T 25800-2010Principle of nomenclature of textile dyeing and finishing auxiliaries$150.00
424. GB/T 25801-2020C.I. Disperse orange 30 (Disperse orange S-4RL)$110.00
425. GB/T 25802-2017Disperse brilliant blue E-4R (C.I. Disperse blue 56)$100.00
426. GB/T 25803-2021C.I. Disperse violet 26 (Disperse violet HFRL)$155.00
427. GB/T 25804-2010Vat red 6B (C.I. Vat red 13)$130.00
428. GB/T 25807-2020m-Carbamidoaniline hydrochloride$120.00
429. GB/T 25809-2010Sulphur black S-BR (Soluble sulphur black BR)$130.00
430. GB/T 25810-2019Dyes—General rules for logo, tag, packing, transportation, storage$150.00
431. GB/T 25811-2010Standard bleached polyester fabric used for dyeing text$130.00
432. GB/T 25812-2010Standard bleached cotton fabric used for dyeing text$130.00
433. GB/T 25814-2022Cyanuric chloride$155.00
434. GB/T 25815-2010Acid red NM-3BL (C.I. Acid red 414)$130.00
435. GB/T 25816-2010Acid red NM - B 200% (C.I. Acid red 359)$130.00
436. GB/T 25819-2023Dyestuffs - Liquid reactive black$190.00
437. GB/T 25820-2018Steel strip for packing$120.00
438. GB/T 25821-2023Stainless steel wire strand$230.00
439. GB/T 25823-2026Epoxy-coated steel wire and strand$365.00
440. GB/T 25825-2010Rolls for hot strip mills and plate mills$60.00
441. GB/T 25826-2022Epoxy-coated steel for the reinforcement of concrete$320.00
442. GB/T 25830-2010General specification of superalloy disks and rings$170.00
443. GB/T 25831-2024Wrought superalloy - Wire$365.00
444. GB/T 25832-2019Hot rolled steel plate and strip for porcelain enameling$130.00
445. GB/T 25835-2010Epoxy-coated steel wires for cables$438.00
446. GB/T 25837-2010Qualification of electrical penetration assemblies in containment structures for nuclear power plants$230.00
447. GB/T 25838-2010Qualification of safety class resistance temperature detectors for nuclear power plants$180.00
448. GB/T 25841-2017Guide of protection relaying for 1000kV power system$240.00
449. GB/T 25843-2017Technical requirements for the control and protection equipment of 800 kV ultra high voltage direct current transmission$480.00
450. GB/T 25845-2018Industrial gamma-ray level meter$140.00
451. GB/T 25846-2010Industrial gamma-ray density meter$150.00
452. GB/T 25852-2017Forged steel lifting components of grade 8$210.00
453. GB/T 25857-2022Low ambient temperature air source multi-connected heat pump (air-conditioning) unit$350.00
454. GB/T 25858-2010Performance testing method of precision air conditioning unit$110.00
455. GB/T 25858-2026Technical specification for precision temperature control units$245.00
456. GB/T 25861-2023Water-source high temperature heat pumps using the vapor compression cycle$215.00
457. GB/T 25865-2010Feed additive-Zinc sulphate$140.00
458. GB/T 25875-2010Guideline for segmentating and monitoring the inhabitable area of locust and grasshopper in grassland$150.00
459. GB/T 25876-2010Method of nested PCR for sex identification of early cattle embryo$110.00
460. GB/T 25877-2010Starch gel electrophoresis isozyme analysis$200.00
461. GB/T 25880-2010Measurement of fallen hair for fur - Method of instrument for fallen hair$70.00
462. GB/T 25881-2010Bovine embryo$150.00
463. GB/T 25884-2010Measurement of characters for batrachia$130.00
464. GB/T 25886-2010Technical requirements for living disinfection on chicken farms$110.00
465. GB/T 25895.2-2020Water safety signs and beach safety flags - Part 2: Specifications for beach safety flags colour, shape, meaning and performance$160.00
466. GB/T 25895.3-2020Water safety signs and beach safety flags - Part 3: Guidance for use$450.00
467. GB/T 25896.1-2010Graphical symbols for use on equipment - Cranes - Part 1: Common symbols$190.00
468. GB/T 25897-2020Residual resistance ratio measurement. Residual resistance ratio of Nb-Ti and Nb[3]Sn composite superconductors$365.00
469. GB/T 25898-2010Instrumented nanoindentation test - Indentation hardness and modulus of thin films$220.00
470. GB/T 25899.1-2019Information technology—Universal coded character set (basic multilingual plane)—32 dot matrix font of Chinese ideogram—Part 1:Song ti$1,100.00
471. GB/T 25899.2-2019Information technology - Universal coded character set (basic multilingual plane) - 32 dot matrix font of Chinese ideogram - Part 2:Hei ti$1,100.00
472. GB/T 25900-2010Information technology - Uighur, Kazak, Kirgiz font for information process - Bai Ti & Hei Ti$215.00
473. GB/T 25902.2-2010Information technology - Universal multiple-octet coded character set - New Xishuang Banna Dai 32 dot matrix font - Part 2: Hehan Hei Ti$155.00
474. GB/T 25902.5-2014Information technology-Universal multiple-octet coded character set-New Xishuang Banna Dai 32 dot matrix font-Part 5: Fahang Ti$290.00
475. GB/T 25902.6-2014Information technology-Universal multiple-octet coded character set New Xishuang Banna Dai 32 dot matrix font-Part 6: Wennuanfeidahei Ti$290.00
476. GB/T 25904.1-2010Information technology - Universal multi-octet coded character set - Sibe, Manchu nominal characters, presentation forms and composite characters - 24 Dot matrix fonts - Part 1: Dahei Ti$215.00
477. GB/T 25905.1-2010Information technology - Universal multi-octet coded character set - Sibe, Manchu nominal characters, presentation forms and composite characters - 32 Dot matrix fonts - Part 1: Zhengbai Ti$215.00
478. GB/T 25905.2-2010Information technology - universal multi-octet coded character set - Sibe, Manchu nominal characters, presentation forms and composite characters - 32 dot matrix fonts - Part 2: Zhenghei Ti$215.00
479. GB/T 25906.4-2010Information technology - Universal multi-octet coded character set - Sibe, Manchu nominal characters, presentation forms and composite characters - 48 Dot matrix fonts - Part 4: Xingshu Ti$245.00
480. GB/T 25907.2-2010Information technology - Uyghur, Kazak, Kirgiz coded character set - 16 Dot matrix font - Part 2:Tuz bold$200.00
481. GB/T 25907.3-2010Information technology - Uyghur, Kazak, Kirgiz coded character set - 16 Dot matrix font - Part 3: Kufi lean$200.00
482. GB/T 25914-2023Information technology - Traditional Mongolian nominal characters, presentation characters and rules for the use of controlling characters$1,365.00
483. GB/T 25915.1-2021Cleanrooms and associated controlled environments - Part 1: Classification of air cleanliness by particle concentration$545.00
484. GB/T 25915.10-2021Cleanrooms and associated controlled environments - Part 10: Classification of surface cleanliness by chemical concentration$425.00
485. GB/T 25915.12-2021Cleanrooms and associated controlled environments - Part 12: Specifications for monitoring of air cleanliness by nanoscale particle concentration$215.00
486. GB/T 25915.13-2022Cleanrooms and associated controlled environments - Part 13: Cleaning of surfaces to achieve defined levels of cleanliness in terms of particle and chemical classifications$410.00
487. GB/T 25915.14-2022Cleanrooms and associated controlled environments - Part 14: Assessment of suitability for use of equipment by airborne particle concentration$290.00
488. GB/T 25915.15-2022Cleanrooms and associated controlled environments - Part 15: Assessment of suitability for use of equipment and materials by airborne chemical concentration$305.00
489. GB/T 25915.2-2021Cleanrooms and associated controlled environments - Part 2: Monitoring to provide evidence of cleanroom performance related to air cleanliness by particle concentration$245.00
490. GB/T 25915.8-2021Cleanrooms and associated controlled environments - Part 8: Classification of air cleanliness by chemical concentration(ACC)$305.00
491. GB/T 25915.9-2018Cleanrooms and associated controlled environments -- Part 9: Classification of surface cleanliness by particle concentration$360.00
492. GB/T 25917.1-2019Uniaxial fatigue testing systems -- Part 1: Calibration of dynamic force$270.00
493. GB/T 25919.1-2010Modbus test specification - Part 1: Modbus conformance test specification over serial link$290.00
494. GB/T 25926-2010Industrial-process measurement and control instrument panels - Methods of drawing the wiring and piping diagrams$290.00
495. GB/T 25927-2010Industrial-process measurement and control instrument panels - Methods of drawing the arrangement plan of panel area$230.00
496. GB/T 25932-2025Cast superalloy — Master alloys — Equiaxed crystal$575.00
497. GB/T 25933-2010High-purity gold$60.00
498. GB/T 25934.1-2010Methods for the chemical analysis of high-purity gold - Part 1: Determination of impurity elements by ethyl acetate extraction separation and inductively coupled plasma atomic emission spectrometry$128.00
499. GB/T 25934.2-2010Methods for the chemical analysis of high-purity gold - Part 2: Determination of impurity elements by inductively coupled plasma mass spectrometry with standard addition correction and internal standardisation$150.00
500. GB/T 25934.3-2010Methods for the chemical analysis of high-purity gold - Part 3: Determination of impurity elements by diethyl ether extraction separation and inductively coupled plasma atomic emission spectrometry$78.00