GB/T standards: GB/T 23665-2009 to GB/T 24351-2009

500 standards in English, in code order.

1. GB/T 23665-20091-Chloroanthraquinone$170.00
2. GB/T 23666-20091-Naphthol-5-sulfonic acid (L acid )$170.00
3. GB/T 23667-20192,5-Dichloroaniline$150.00
4. GB/T 23668-20162,6-Dichloro-4-nitroaniline$150.00
5. GB/T 23669-20162,6-Dibromo-4-nitroaniline$150.00
6. GB/T 23670-2025CLT acid (2-Amino-4-methyl-5-chlorobenzenesulfonic acid)$200.00
7. GB/T 23671-20232-Hydroxy-6-naphthoic acid$150.00
8. GB/T 23672-20092-Ethylanthraquinone$170.00
9. GB/T 23673-20193,4-Dichloroaniline$150.00
10. GB/T 23674-2009N,N-Diethyl aniline$170.00
11. GB/T 23675-2009P - Benzoquinone$170.00
12. GB/T 23676-2009Naphthol AS-BI$110.00
13. GB/T 23677-2026Light conveyor belts$305.00
14. GB/T 23678-2024Application technical requirements of container electronic seal for supply chain monitoring$260.00
15. GB/T 23680-2026Method of testing desiccants for refrigerant drying$200.00
16. GB/T 23682-2026Requirements, design and installation of flexible pipe elements, vibration isolators and expansion joints for mobile refrigeration systems$260.00
17. GB/T 23685-2009General technical specifications of recovering for waste electrical and electronic equipment$290.00
18. GB/T 23686-2022Environmentally conscious design (ECD) - Principles, requirements and guidance$350.00
19. GB/T 23687-2009Guide of environmentally conscious design for ICT & CE products$440.00
20. GB/T 23688-2009Guide to eco-design for energy-using products$68.00
21. GB/T 23689-2009Guide of environmentally conscious declaration for ICT & CE products$410.00
22. GB/T 23691-2026Project management — Vocabulary$500.00
23. GB/T 23703.1-2009Knowledge management - Part 1: Framework$170.00
24. GB/T 23703.2-2010Knowledge management - Part 2: Terminology$290.00
25. GB/T 23703.3-2010Knowledge management - Part 3: Organizational culture$110.00
26. GB/T 23703.4-2010Knowledge management - Part 4: Knowledge activities$200.00
27. GB/T 23703.5-2010Knowledge management - Part 5: Implementation guide$170.00
28. GB/T 23703.6-2010Knowledge management - Part 6: Measurement$200.00
29. GB/T 23703.7-2014Knowledge management—Part 7: General requirements for knowledge classification$470.00
30. GB/T 23703.8-2014Knowledge management—Part 8: Functional component of knowledge management software system$210.00
31. GB/T 23704-2017Two-dimensional bar code symbol print quality test$645.00
32. GB/T 23705-2009The rules of coding for address in the common platform for geospatial information service of digital city$140.00
33. GB/T 23709-2009Basic specifications for region quasi-geoid determination$290.00
34. GB/T 23710-2009Determination of betaine in feeds - Ion chromatography$90.00
35. GB/T 23711.1-2019Test method for pressure vessels lined with plastics—Part 1:Spark testing$95.00
36. GB/T 23711.2-2019Test method for pressure vessels lined with plastics—Part 2:Low-temperature testing$155.00
37. GB/T 23711.3-2019Test method for pressure vessels lined with plastics—Part 3:High-temperature inspection$155.00
38. GB/T 23711.4-2019Test method for pressure vessels lined with plastics—Part 4:Negative pressure inspection$155.00
39. GB/T 23711.5-2019Test method for pressure vessels lined with plastics—Part 5:Cold-hot cycling inspection$95.00
40. GB/T 23711.6-2019Test method for pressure vessels lined with plastics—Part 6:Anti pressure testing$155.00
41. GB/T 23711.7-2019Test method for pressure vessels lined with plastics—Part 7:Leakage testing$215.00
42. GB/T 23711.8-2019Test method for pressure vessels lined with plastics—Part 8:High-resistance testing$95.00
43. GB/T 23713.1-2024Condition monitoring and diagnostics of machines - Prognostics - Part 1: General guidelines$410.00
44. GB/T 23718.5-2024Condition monitoring and diagnostics of machines - Requirements for qualification and assessment of personnel - Part 5: Lubricant laboratory technician/analyst$410.00
45. GB/T 23718.7-2022Condition monitoring and diagnostics of machines - Requirements for qualification and assessment of personnel - Part 7: Thermography$245.00
46. GB/T 23723.5-2025Cranes - Safe use - Part 5: Bridge and gantry cranes$250.00
47. GB/T 23724.1-2016Cranes -- Inspections -- Part 1: General$105.00
48. GB/T 23724.3-2025Cranes - Inspections - Part 3: Tower cranes$410.00
49. GB/T 23725.3-2024Cranes - Information labels - Part 3: Tower cranes$245.00
50. GB/T 23728-2026Technical regulation for radiation environmental impact assessment in uranium mining and milling$305.00
51. GB/T 23732-2009China standard text code$350.00
52. GB/T 23734-2009Basic requirements for quality and safety control of food workshop$120.00
53. GB/T 23735-2009Feed additive - Zinc lactate$130.00
54. GB/T 23736-2009Rapeseed meal(solvent) for feedstuff$20.00
55. GB/T 23737-2009Determination of free canavanine in feeds - Ion exchange chromatography$110.00
56. GB/T 23739-2026Soil quality — Determination of available lead and cadmium content in soils$230.00
57. GB/T 23741-2025Determination of barbiturates in feeds$245.00
58. GB/T 23742-2009Animal feeding stuffs -- Determination of ash insoluble in hydrochloric acid$145.00
59. GB/T 23744-2009Determination of 36 pesticide residues in feedstuffs - GC-MS$170.00
60. GB/T 23745-2009Feed additive - 10% Astaxanthin$130.00
61. GB/T 23746-2009Feed grade saccharin sodium$110.00
62. GB/T 23747-2009Feed additive - Xylo-oligosaccharides$170.00
63. GB/T 23751.2-2017Micro fuel cell power systems -- Part 2: Performance test methods$155.00
64. GB/T 23753-2020Technical parameters and requirements for 110 kV and above oil-immersed shunt reactors$680.00
65. GB/T 23754-2019Container and lid for lead-acid storage batteries$360.00
66. GB/T 23755-2020Three-phase site-combined power transformer$305.00
67. GB/T 23758-2009Industrial parchment$110.00
68. GB/T 23759-2009Fine parchment$170.00
69. GB/T 23760-2009Agricultural parchment$110.00
70. GB/T 23761-2020Test method for air-purification performances of photocatalytic materials—Degradation of acetaldehyde (or formaldehyde)$140.00
71. GB/T 23762-2020Test method for water purification performance of photocatalytic materials$140.00
72. GB/T 23763-2009Photo-catalytic antimicrobial materials and products - Assessment for antimicrobial activity and efficacy$174.00
73. GB/T 23765-2009Test method of sodium cyanide and potassium cyanide products$230.00
74. GB/T 23769-2009Inorganic chemical products - General method for the determination of pH values$110.00
75. GB/T 23771-2009Determination of bulk density for inorganic chemical products$120.00
76. GB/T 23772-2009Inorganic chemicals for industrial use - General method for the determination of total nitrogen content - Nessler's reagent colorimetric method$170.00
77. GB/T 23773-2009Inorganic chemicals for industrial use - General method for determination of ammonium content - Nessler's reagent colorimetric method$170.00
78. GB/T 23774-2009Inorganic chemicas for industrial use - General method for the determination of whiteness$110.00
79. GB/T 23775-2025Compressed edible mushroom$185.00
80. GB/T 23776-2018Methodology for sensory evaluation of tea$360.00
81. GB/T 23777-2009Wine cooler$380.00
82. GB/T 23778-2009Cylindrical cork stoppers for alcohol and food packaging$294.00
83. GB/T 23779-2009Allergenic ingredients in prepackaged foods$55.00
84. GB/T 23780-2025Test methods for pastry quality$190.00
85. GB/T 23781-2024General quality of black sesame paste$180.00
86. GB/T 23786-2026General quality requirements for quick-frozen dumplings$200.00
87. GB/T 23787-2009Non-fried vegetable and fruit crisp chips$110.00
88. GB/T 23788-2026Determination of soy isoflavones in health foods$200.00
89. GB/T 23792-2009Guidelines for standardization of credit$170.00
90. GB/T 23793-2017Trustworthiness assessment norms for qualified suppliers$200.00
91. GB/T 23794-2023Indicator for enterprise credit evaluation$245.00
92. GB/T 23795-2009Surveillance methods for vector density - Cockroach$170.00
93. GB/T 23796-2009Surveillance methods for vector density - Fly$170.00
94. GB/T 23797-2020Surveillance methods for vector density—Mosquito$365.00
95. GB/T 23798-2009Surveillance methods for vector density - Rodent$170.00
96. GB/T 23799-2021Methanol gasoline (M85) for motor vehicles$260.00
97. GB/T 23800-2009Heat transfer fluids -- Determination of thermal stability$50.00
98. GB/T 23801-2021Determination of fatty acid methyl ester (FAME) content in middle distillates—Infrared spectrometry$190.00
99. GB/T 23804-2009General specifications for routine core analysis instruments$260.00
100. GB/T 23808-2009Holographic anti-counterfeiting film$260.00
101. GB/T 23809.1-2020Emergency guidance systems - Setting principles and requirements - Part 1: Inside buildings$590.00
102. GB/T 23809.2-2020Emergency guidance systems—Setting principles and requirements—Part 2: Outside buildings$200.00
103. GB/T 23809.3-2020Emergency guidance system—Setting principles and requirements—Part 3: Personnel shelter$125.00
104. GB/T 23810-2021Commercial coal quality—Coal for direct liquefaction$155.00
105. GB/T 23814-2009Protocol of the polymerase chain reaction for detecting kidney beans components in lotus foods$140.00
106. GB/T 23815-2009Protocol of the polymerase chain reaction for detecting plant components in meat$140.00
107. GB/T 23816-2009Method for determination of triazine herbicide residues in soybean$230.00
108. GB/T 23817-2009Method for determination of sulfonylurea herbicide residues in soybean$230.00
109. GB/T 23818-2009Determination of imidazolinone herbicide residues in soybean$140.00
110. GB/T 23819-2023Safety of machinery - Fire prevention and fire protection$790.00
111. GB/T 23821-2022Safety of machinery - Safety distances to prevent hazard zones being reached by upper and lower limbs$280.00
112. GB/T 23822-2009Quality management requirement of candy & chocolate producing$230.00
113. GB/T 23823-2009Candy classify$110.00
114. GB/T 23825-2022Determination of formaldehyde release for wood-based panels and finishing products - Gas analysis method$245.00
115. GB/T 23827-2021Road traffic sign plate and support$230.00
116. GB/T 23828-2023Light-emitting diode changeable message signs for motorways$590.00
117. GB/T 23830-2009Applied guide of logistics management information system$350.00
118. GB/T 23831-2009Classification and code of logistics information$260.00
119. GB/T 23832-2022Bar code for commodity—Numbering and symbol marking of service relationship$215.00
120. GB/T 23833-2022Bar code for commodity—Numbering and symbol marking of assets$215.00
121. GB/T 23834.1-2009Chemical analysis method for stannous sulfate - Part 1: Determination of stannous sulfate content - Volumetric method of potassium dichromate$110.00
122. GB/T 23834.2-2009Chemical analysis method for stannous sulfate - Part 2: Determination of insoluble substance in hydrochloric acid - Gravimetric method$110.00
123. GB/T 23834.3-2009Chemical analysis method for stannous sulfate - Part 3: Determination of alkali metals sulfate and alkaline-earth metals sulfate - Gravimetric method$110.00
124. GB/T 23834.4-2009Chemical analysis method for stannous sulfate - Part 4: Determination of lead and copper content - Flame atomic absorption spectrometry$110.00
125. GB/T 23834.5-2009Chemical analysis method for stannous sulfate - Part 5: Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometry$110.00
126. GB/T 23834.6-2009Chemical analysis method for stannous sulfate - Part 6: Determination of iron content - 1,10-phenanthroline spectrophotometry$110.00
127. GB/T 23834.7-2026Chemical analysis methods for stannous sulfate - Part 7: Determination of copper, lead, arsenic, iron, antimony, potassium, sodium, calcium and magnesium contents - Inductively coupled plasma optical emission spectrometry$125.00
128. GB/T 23835.1-2009Lithium perchlorate anhydrous - Part 1: Lithium perchlorate anhydrous$110.00
129. GB/T 23835.10-2009Lithium perchlorate anhydrous - Part 10: Determination of iron content$110.00
130. GB/T 23835.11-2009Lithium perchlorate anhydrous - Part 11: Determination of lead content$110.00
131. GB/T 23835.12-2009Lithium perchlorate anhydrous - Part 12: Determination of total nitrogen content$110.00
132. GB/T 23835.13-2009Lithium perchlorate anhydrous - Part 13: Determination of transparency$90.00
133. GB/T 23835.2-2009Lithium perchlorate anhydrous - Part 2: Determination of lithium perchlorate anhydrous content$110.00
134. GB/T 23835.3-2009Lithium perchlorate anhydrous - Part 3: Determination of moisture content$110.00
135. GB/T 23835.4-2009Lithium perchlorate anhydrous - Part 4: Determination of water insoluble matter content$110.00
136. GB/T 23835.5-2009Lithium perchlorate anhydrous - Part 5: Determination of chloride content$110.00
137. GB/T 23835.6-2009Lithium perchlorate anhydrous - Part 6: Determination of chlorate content$110.00
138. GB/T 23835.7-2009Lithium perchlorate anhydrous - Part 7: Determination of sulfate content$110.00
139. GB/T 23835.8-2009Lithium perchlorate anhydrous - Part 8: Determination of potassium and sodium content$110.00
140. GB/T 23835.9-2009Lithium perchlorate anhydrous - Part 9: Determination of calcium content$110.00
141. GB/T 23836-2009Determination of molybdate in industrial circulating cooling water - Spectrometric method using thiocyanate$110.00
142. GB/T 23840-2009Inorganic chemical products - General rules for potentiometric titration$300.00
143. GB/T 23841-2009Inorganic chemicals for industrial use - General method for the determinations of cadmium - Atomic absorption spectrometry$170.00
144. GB/T 23844-2019General method for the determination of sulphate in inorganic chemicals products$154.00
145. GB/T 23845-2009Inorganic chemicals for industrial use - General method for the determination of bromide$110.00
146. GB/T 23846-2017Cobalt sulfamate for electroplating$210.00
147. GB/T 23847-2017Nickel sulfamate for electroplating$240.00
148. GB/T 23848-2018Ferrous(II) sulfamate for electroplating$210.00
149. GB/T 23849-20091,3-Dibromo-5,5-dimethylhydantoin$170.00
150. GB/T 23851-2017Snow-melting agent$240.00
151. GB/T 23852-2009Analytical method of thiocyanate for industrial use$170.00
152. GB/T 23853-2022Lithium carbonate made of brine$190.00
153. GB/T 23854-2019Bromochloro-5,5-dimethylhydantoin$150.00
154. GB/T 23855-2018Liquid sulphur trioxide$150.00
155. GB/T 23856-20091,3-Dichloro-5,5-dimethylhydantoin$170.00
156. GB/T 23857-2009Monitoring and testing in municipal solid waste landfill degradation treatment$260.00
157. GB/T 23859-2025Time measurement methods for labour quotas$365.00
158. GB/T 23860-2009Wedding ceremony service$230.00
159. GB/T 23861-2009Matchmaking service$200.00
160. GB/T 23862-2024Specification for packing and transportation of cultural relics$305.00
161. GB/T 23865-2009The scaled photography method$90.00
162. GB/T 23866-2019Requirements for drafting of sporting goods standards$90.00
163. GB/T 23867-2019Skiing appliance—General vocabulary$230.00
164. GB/T 23868-2019Classification of sporting goods$240.00
165. GB/T 23872.1-2009Instrument for geotechnical engineering - Earth pressure cell - Part 1: Vibrating wire earth pressure cell$170.00
166. GB/T 23873-2009Determination of maduramicin ammonium in feeds$170.00
167. GB/T 23874-2009Determination of xylanase activity in feed additives - Spectrophotometric method$110.00
168. GB/T 23875-2009Spray-dried animal blood cells for feedstuffs$110.00
169. GB/T 23876-2009Feed additive - L-carnitine hydrochloride$170.00
170. GB/T 23877-2009Determination of citric acid, fumaric acid and lactic acid in feed acidifier - High performance liquid chromatography$110.00
171. GB/T 23878-2009Feed additive - Soybean lecithin$170.00
172. GB/T 23879-2009Feed additive - Inositol$170.00
173. GB/T 23880-2009Feed additive - Sodium chloride$110.00
174. GB/T 23881-2009Determination of feed cellulase activity - Filter paper assay method$120.00
175. GB/T 23882-2009Determination of L-Ascorbyl -2-monophosphate in feeds - High performance liquid chromatography$110.00
176. GB/T 23883-2009Determination of ricinine in feeds - High performance liquid chromatography$110.00
177. GB/T 23884-2021Determination of biogenic amines in animal-derived feeds—High performance liquid chromatography$110.00
178. GB/T 23885-2009Jadeite grading$300.00
179. GB/T 23886-2009Determination of nacre thickness - Optical coherence tomography$110.00
180. GB/T 23887-2009General good manufacturing practice for food packaging containers and materials factory$205.00
181. GB/T 23888-2009Controller for domestic solar water heating system$170.00
182. GB/T 23889-2009Specifications of air source heat pump assisted domestic solar water heating systems$230.00
183. GB/T 23890-2026Determination of erucic acid and glucosinolates in rapeseed$260.00
184. GB/T 23897-2024Technical code of practice for postharvest handling of major cut flower products$395.00
185. GB/T 23899-2020Test and calculation methods of energy consumption for forestry enterprises$140.00
186. GB/T 23901.1-2019Non-destructive testing -- Image quality of radiographs -- Part 1: Determination of the image quality value using wire-type image quality indicators$130.00
187. GB/T 23901.2-2019Non-destructive testing -- Image quality of radiographs -- Part 2: Determination of the image quality value using step/hole-type image quality indicators$130.00
188. GB/T 23901.3-2019Non-destructive testing -- Image quality of radiographs -- Part 3: Image quality classes$130.00
189. GB/T 23901.4-2019Non-destructive testing -- Image quality of radiographs -- Part 4: Experimental evaluation of image quality values and image quality tables$90.00
190. GB/T 23901.5-2019Non-destructive testing -- Image quality of radiographs -- Part 5: Determination of the image quality unsharpness and basic spatial resolution value using duplex wire-type image quality indicators$130.00
191. GB/T 23902-2021Non-destructive testing - Ultrasonic testing - Time-of-flight diffraction technique as a method for detection and sizing of discontinuities$390.00
192. GB/T 23903-2009Resolution indicators for ray image$200.00
193. GB/T 23904-2025Non-destructive testing - Test method for ultrasonic testing by surface wave$280.00
194. GB/T 23905-2009Non-destructive testing - Blocks for ultrasonic testing$260.00
195. GB/T 23906-2009Non-destructive testing - Rings for magnetic particle testing$170.00
196. GB/T 23907-2009Non-destructive testing - Shims for magnetic particle testing$140.00
197. GB/T 23910-2009Non-destructive testing - Metal intensifying screens for radiographic testing$170.00
198. GB/T 23911-2009Non-destructive testing - Blocks for penetrant testing$170.00
199. GB/T 23913.1-2009Fire-resisting compartment of composite rock wool panel - Part 1: Lining panel,partition panel and corner panel$200.00
200. GB/T 23913.2-2009Fire-resisting compartment of composite rock wool panel - Part 2: Ceiling panel$140.00
201. GB/T 23913.3-2026Fire-resisting compartment of composite rock wool panel — Part 3: Fire door$1,055.00
202. GB/T 23913.4-2009Fire-resisting compartment of composite rock wool panel - Part 4: Profile$170.00
203. GB/T 23913.5-2009Fire-resisting compartment of composite rock wool panel - Part 5: Plastic decoration parts$110.00
204. GB/T 23913.6-2009Fire-resisting compartment of composite rock wool panel - Part 6: Detail of installation$270.00
205. GB/T 23918-2009Tri-wheel vehicles - Location,maximum actuating forces and operating method of controls$110.00
206. GB/T 23919-2025Tri-wheel vehicles - Shock absorbers$365.00
207. GB/T 23920-2022Low-speed vehicles—Determination method of maximum speed$155.00
208. GB/T 23921-2023Tri-wheel vehicles—Axle shaft$185.00
209. GB/T 23922-2022Low-speed vehicles—Manufacturer's plate$95.00
210. GB/T 23923-2009Tri-wheel vehicles and low-speed goods vehicles - Generator$230.00
211. GB/T 23924-2009Tri-wheel vehicles and low-speed goods vehicles - Dry friction clutch$260.00
212. GB/T 23925-2009Tri-wheel vehicles and low-speed goods vehicles - Leaf spring$170.00
213. GB/T 23926-2009Tri-wheel vehicles and low-speed goods vehicles - Brakes$290.00
214. GB/T 23927-2009Tri-wheel vehicles and low-speed goods vehicles - Mechanical transmissions$170.00
215. GB/T 23929-2022Low-speed vehicles—Drive axle$305.00
216. GB/T 23930-2023Tri-wheel vehicles—Steering gear$245.00
217. GB/T 23931-2021Tri-wheel vehicles—Test method$275.00
218. GB/T 23932-2025Double skin metal faced insulating panels for buildings$485.00
219. GB/T 23933-2009Mangnesium slag portland cement$214.00
220. GB/T 23935-2009Design of cylindrical helical springs$680.00
221. GB/T 23936-2018Sodium hexafluorosilicate for industrial use$210.00
222. GB/T 23937-2020Sodium hydrosulfide for industrial use$130.00
223. GB/T 23937-2026Sodium hydrosulfide for industrial use$185.00
224. GB/T 23938-2021High purity carbon dioxide$245.00
225. GB/T 23940-2021Analytical methods of persulfate products for industrial use$155.00
226. GB/T 23941-2025Analytical methods of calcium chloride for industrial use$190.00
227. GB/T 23942-2009Chemical reagent - General rules for inductively coupled plasma atomic emission spectrometry$130.00
228. GB/T 23943-2009Inorganic chemicals for industrial use - General method for the determination of chromium(VI) content - 1,5-diphenylcarbohydrazide spectrophotometric method$130.00
229. GB/T 23944-2023General method for the determination of aluminium in inorganic chemical products—Chromazurol S spectrophotometric method$150.00
230. GB/T 23945-2009Inorganic chemicals for industrial use - General method for the determination of chloride content - Visible turbidimetric method$110.00
231. GB/T 23946-2009Inorganic chemicals for industrial use - General method for the determination of lead content - Atomic absorption spectrometry$170.00
232. GB/T 23947.2-2009Inorganic chemicals for industrial use - General method for the determination of arsenic content - Part 2: Gutzeit method$90.00
233. GB/T 23947.3-2023General method for the determination of arsenic in inorganic chemical products—Part 3:Atomic fluorescence spectrometry$155.00
234. GB/T 23948-2023Inorganic chemicals for industrial use—General method for the determination of water insoluble matter$155.00
235. GB/T 23949-2009Inorganic chemicals for industrial use - General method for the determination of dry residue after evaporation$110.00
236. GB/T 23950-2024General methods for the determination of heavy metals in inorganic chemical products$200.00
237. GB/T 23951-2009Inorganic chemicals for industrial use - General method for the determination of residue after ignition$110.00
238. GB/T 23952-2009Inorganic chemicals for industrial use - General method for the determination of total nitrogen content - Distillation-acid-base titrations method$110.00
239. GB/T 23953-2025Dimethyldichlorosilane for industrial use$210.00
240. GB/T 23954-2009Technical regulations for cleaning of reverse osmosis membrane element$260.00
241. GB/T 23956-2009Rules for preparation of instructions for use of chemical products$120.00
242. GB/T 23957-2021Light calcium carbonate for tooth-paste industry$215.00
243. GB/T 23958-2009Iminodiacetonitrile for industrial use$110.00
244. GB/T 23959-2009Hydroquinone for industrial use$170.00
245. GB/T 23960-2009Catechol for industrial use$170.00
246. GB/T 23961-2023Determination of low carbon aliphatic amines—Gas chromatographic method$390.00
247. GB/T 23962-2023Ethylamine for industrial use$438.00
248. GB/T 23963-2023Diethylamine for industrial use$150.00
249. GB/T 23964-2023Triethylamine for industrial use$150.00
250. GB/T 23965-2023Monoisopropylamine for industrial use$230.00
251. GB/T 23966-2023Diisopropylamine for industrial use$150.00
252. GB/T 23967-2017Trimellitic Anhydride for industrial use$210.00
253. GB/T 23968-2022General quality for meat floss$185.00
254. GB/T 23969-2022General quality for dried meat dice$125.00
255. GB/T 23970-2022General quality for pot-roast egg$65.00
256. GB/T 23972-2009Determination of alkylphenols and alkylphenol polyethoxylates in textile dyeing and finishing auxiliaries - LC/MS method$130.00
257. GB/T 23973-2018Determination of formaldehyde in dye products$130.00
258. GB/T 23974-2009Determination of the content of ortho-phenylphenol in dye products$140.00
259. GB/T 23975-2009Determination of the quantity of tetrachlorophthalic anhydride in dye and pigment products$110.00
260. GB/T 23976.1-2009Dyes - Determination of dyeing rate curve - Method for determination of dye-uptake$110.00
261. GB/T 23976.2-2009Dyes - Determination of dyeing rate curve - Method for determination of integ$170.00
262. GB/T 23977-2009Dyestuffs - Determination of content of salt - Conductance method$110.00
263. GB/T 23978-2020Determination of chloride in water-soluble dyes$90.00
264. GB/T 23979.1-2009Fluorescent whitening agents - Determination of relative whiteness and shade - Dyeing method for cotton fabric$110.00
265. GB/T 23979.2-2009Fluorescent whitening agents - Determination of relative whiteness and shade - Dyeing method for paper$110.00
266. GB/T 23980-2009Direct dyestuffs - Determination of discharge ability$110.00
267. GB/T 23981.1-2019Paints and varnishes -- Determination of hiding power -- Part 1: Determination of contrast ratio of white and light coloured paints$240.00
268. GB/T 23981.2-2023Paints and varnishes—Determination of hiding power—Part 2:Method of black and white grid panel$215.00
269. GB/T 23982-2009Test method for block resistance of wood coatings$110.00
270. GB/T 23983-2009Test method for yellowing resistance of wood coatings$110.00
271. GB/T 23985-2009Paints and varnishes -- Determination of volatile organic compound (VOC) content -- Difference method$45.00
272. GB/T 23986.2-2023Paints and varnishes - Determination of volatile organic compounds (VOC) and/or semi volatile organic compounds (SVOC) content - Part 2: Gas-chromatographic method$545.00
273. GB/T 23987-2009Paints and varnishes -- Exposure of coatings to artificial weathering -- Exposure to fluorescent UV lamps and water$60.00
274. GB/T 23987.3-2025Paints and varnishes - Methods of exposure to laboratory light sources - Part 3: Fluorescent UV lamps$290.00
275. GB/T 23988-2009Determination for abrasion resistance of - Coatings by falling abrasive$90.00
276. GB/T 23989-2009Determination for the solvent resistance of coatings by solvent rubs$90.00
277. GB/T 23990-2009Determination of the contents of benzene,toluene,ethylbenzene and xylene in coatings by gas chromatography$170.00
278. GB/T 23991-2009Determination of soluble harmful elements content of coatings$110.00
279. GB/T 23992-2009Determination of chlorhydrocarbon content in coatings - Gas chromatographic method$110.00
280. GB/T 23993-2009Determination of formaldehyde content of waterborne coatings - Spectrophtometric method with acetylacetone$120.00
281. GB/T 23994-2009Limit of certain harmful elements of coatings for consumer products contacting with human body$130.00
282. GB/T 23995-2009Indoor decorating and refurbishing solvent-based alkyd coatings for woodenware$170.00
283. GB/T 23996-2009Solvent metal panel coatings for indoor decorating and refurbishing$110.00
284. GB/T 23997-2009Solvent-thinned polyurethane wood coatings for indoor decorating and refurbishing$90.00
285. GB/T 23998-2009Indoor decorating and refurbishing solvent-based nitrocellulose coatings for woodenware$170.00
286. GB/T 23999-2009Water based coatings for woodenware for indoor decorating and refurbishing$130.00
287. GB/T 24001-2016Environmental management systems -- Requirements with guidance for use$435.00
288. GB/T 24002.1-2023Environmental management systems - Guidelines for using GB/T 24001 to address environmental aspects and conditions within an environmental topic area - Part 1: General$215.00
289. GB/T 24004-2017Environmental management systems -- General guidelines on implementation$665.00
290. GB/T 24007-2024Environmental management - Guidelines for determining environmental costs and benefits$410.00
291. GB/T 24008-2024Monetary valuation of environmental impacts and related environmental aspects$485.00
292. GB/T 24021-2024Environmental management - Environmental labels and declarations - Self-declared environmental claims (Type II environmental labelling)$385.00
293. GB/T 24031-2021Environmental management - Environmental performance evaluation - Guidelines$535.00
294. GB/T 24034-2019Environmental management - Environmental technology verification$340.00
295. GB/T 24051-2020Environmental management - Material flow cost accounting - General framework$545.00
296. GB/T 24052-2022Environmental management - Material flow cost accounting - Guidance for practical implementation in a supply chain$245.00
297. GB/T 24055.1-2024Environmental management - Guidelines for establishing good practices for combatting land degradation and desertification - Part 1: Good practices framework$545.00
298. GB/T 24067-2024Greenhouse gases - Carbon footprint of products - Requirements and guidelines for quantification$725.00
299. GB/T 24091-2024Adaptation to climate change - Guidelines on vulnerability, impacts and risk assessment$620.00
300. GB/T 24100-2009X, gamma radiation shielding coating$90.00
301. GB/T 24101-2018Limit and determination of 4-aminoazobenzene in dye products$170.00
302. GB/T 24102-2009Dyestuffs and intermediate of dyes - Rules for inspection$110.00
303. GB/T 24103-2009Intermediate of dyes - General rules for logo , tag, packing, transportation, storage of products$110.00
304. GB/T 24105-2009Basic conditions and methods of environmental test for geotechnical engineering instrument$230.00
305. GB/T 24106-2009Terms and symbols for geotechnical engineering instruments$530.00
306. GB/T 24107.1-2009Instrument for soil test - Triaxial apparatus - Part 1: Strain controlled triaxial apparatus$200.00
307. GB/T 24108-2009Technical requirement of reliability for geotechnical engineering instrument$500.00
308. GB/T 24109-2009CNC engraving and milling machine$440.00
309. GB/T 24111-2009Electrical equipment of industrial machines - Electrical fast transient/burst immunity test specifications$300.00
310. GB/T 24112-2009Electrical equipment of industrial machines - Electrostatic discharge immunity test specifications$380.00
311. GB/T 24113.1-2009Electrical equipment of machines - Computer control systems for plastics machinery - Part 1: General requirements$260.00
312. GB/T 24113.2-2019Electrical equipment of machines—Computer control systems for plastics machinery—Part 2: Test and evaluation method$485.00
313. GB/T 24114.1-2022Elecrtical equipments of machines—Sewing machinery numerical control system—Part 1:General technical specification$335.00
314. GB/T 24114.2-2026Electrical equipment of machines — Numerical control systems for sewing machinery — Part 2: Data dictionary$425.00
315. GB/T 24115-2009Textiles - Determination of the tetrachloroethylene residues after dry cleaned$110.00
316. GB/T 24116-2009Package dyed yarns for knitting$110.00
317. GB/T 24119-2009Determination of water permeability of woven filtering fabric$90.00
318. GB/T 24120-2009Textiles - Determination of resistance to water and alcohol solutions$100.00
319. GB/T 24121-2009Textile products - Determination of the remains of broken sewing needle$120.00
320. GB/T 24122-2009Corona-resistant enamelled wire coatings$140.00
321. GB/T 24123-2009Metallized film for capacitors$230.00
322. GB/T 24125-2009Stainless steel fibre and cotton, polyester blended grey yarns$360.00
323. GB/T 24128-2018Plastics -- Assessment of the effectiveness of fungistatic compounds in plastics formulations$210.00
324. GB/T 24129-2025Testing method for the non-marking outsole of rubber shoes and sports shoes$155.00
325. GB/T 24130-2009Rubber latex in flexible packing - Sampling$140.00
326. GB/T 24131.1-2018Rubber, raw -- Determination of volatile matter content -- Part 1: Hot-mill method and oven method$130.00
327. GB/T 24135-2022Rubber-or plastics-coated fabrics - Accelerated-ageing tests$155.00
328. GB/T 24138-2022Petroleum resin$215.00
329. GB/T 24141.2-2022Rubber hoses and tubing for fuel circuits for internal combustion engines - Specification - Part 2: Gasoline fuels$335.00
330. GB/T 24142-2009Rubber coated fabrics - Rubber capluse and diaphragm for transformer$200.00
331. GB/T 24146-2022Rubber hoses and hose assemblies for use in oil burners - Specification$215.00
332. GB/T 24147-2009Waterborne ultraviolet curable resin - Water soluble unsaturated polyester acrylate resin$110.00
333. GB/T 24149.1-2009Plastics - Polypropylene(PP) compound for automobile - Part 1: Bumper$170.00
334. GB/T 24149.2-2017Plastics—Polypropylene(PP) compound for automobile—Part 2: Instrument panel$240.00
335. GB/T 24149.3-2017Plastics—Polypropylene(PP) compound for automobile—Part 3: Door panel$240.00
336. GB/T 24150-2026Plastics - Flame retardant impact-resistant polystyrene compound$155.00
337. GB/T 24151-2009Plastics - Glass fiber reinforced and flame retardant poly(butylenes terephthalate) compound$170.00
338. GB/T 24152-2018Sports shoes for basketball and volleyball$120.00
339. GB/T 24153-2009Rubber and elastomer materials - Determination of N-nitrosamines$30.00
340. GB/T 24156-2018Electric motorcycles and electric mopeds—Power performance—Test method$170.00
341. GB/T 24157-2017Test methods of range and indication for the state of charge for electric motorcycles and electric mopeds$215.00
342. GB/T 24158-2018General specifications for electric motorcycles and electric mopeds$200.00
343. GB/T 24159-2022Welded insulated cylinders$440.00
344. GB/T 24160-2022Hoop-wrapped composite cylinders with steel liner for the on-board storage of compressed natural gas as a fuel for automotive vehicles$545.00
345. GB/T 24161-2009Periodic inspection and evaluation of composite cylinders for breathing apparatus$305.00
346. GB/T 24162-2022Periodic inspection and evaluation of hoop wrapped fibre reinforced composite gas cylinders with metal liners of compressed natural gas for automotive vehicles$305.00
347. GB/T 24163-2025Periodic inspection and evaluation of gas cylinders for stations$290.00
348. GB/T 24164-2020Determination of chlorinated benzenes in dye products$120.00
349. GB/T 24165-2020Determination of polychlorinated biphenyls in dye products$120.00
350. GB/T 24166-2021Determination of the content of chlorinated phenols in dye products$155.00
351. GB/T 24167-2022Determination of chlorinated toluenes in dye products$155.00
352. GB/T 24168-2023Determination of the content of phthalate in textile dyeing and finishing auxiliaries$245.00
353. GB/T 24169-2009Determination of perfluorooctane sulfonates (PFOS) in the fluorine-containing products and consumer products - High performance liquid chromatography-tandem mass spectrometry$80.00
354. GB/T 24170.1-2023Surface antimicrobial stainless steel—Part 1:Electrochemical method$150.00
355. GB/T 24173-2016Steel sheets - Secondary work embrittlement test method$110.00
356. GB/T 24174-2022Steel - Determination of the bake hardening index$170.00
357. GB/T 24175-2009Test method for stability of steel slag$95.00
358. GB/T 24175-2026Test method for the stability of steel slag$200.00
359. GB/T 24178-2009Macrostructure assessing method for solidification structure of continuous casting blank$90.00
360. GB/T 24179-2023Metallic materials—Residual stress determination—Indentation strain-gage method$275.00
361. GB/T 24180-2020Cold-reduced electrolytic chromium/chromium oxide coated steel sheet and strip$390.00
362. GB/T 24181-2022Steels for diamond welded saw blades$155.00
363. GB/T 24183-2021Metallic materials - Sheet and strip - Earing test$155.00
364. GB/T 24185-2009Test method for measurement of hydrogen embrittlement threshold in steel by the incremental step loading method$140.00
365. GB/T 24186-2022High strength abrasion resistant steel plate, sheet and strip for construction machine$215.00
366. GB/T 24187-2023Cold-drawn precision single welded steel tubes$245.00
367. GB/T 24188-2009Quality of sludge from municipal wastewater treatment plant$155.00
368. GB/T 24191-2009Steel wire ropes -- Determination of the actual modulus of elasticity$65.00
369. GB/T 24192-2009Chromium ores - Determination of particle size by sieving$90.00
370. GB/T 24193-2009Chromium ores and concentrates - Determination of the aluminium, iron, magnesium and silicon contents - Inductively coupled plasma atomic emission spectrometry$140.00
371. GB/T 24194-2009Ferrosilicon - Determination of aluminum, calcium, manganese, chromium, titanium, copper, phosphorus and nickel content - Inductively coupled plasma atomic emission spectrometric method$125.00
372. GB/T 24194-2024Ferrosilicon - Determination of multi-element contents - Inductively coupled plasma atomic emission spectrometric method$620.00
373. GB/T 24197-2009Manganese ores - Determination of iron, silicon, aluminium, calcium, barium, magnesium, potassium, copper, nickel, zinc, phosphorus, cobalt, chromium, vanadium, arsenic, lead, titanium and vanadium - Inductively coupled plasma atomic emission spectrometry$130.00
374. GB/T 24198-2009Ferronickel - Determination of nickel, silicon, phosphorus, manganese, cobalt, chromium, and copper contents - Wavelength dispersive X-ray fluorescence spectrometry (Routine method)$110.00
375. GB/T 24199-2009Refined pyridine - Determination of pyridine content - Gas chromatographic method$90.00
376. GB/T 24200-2009Determination of phenol and homologues contents of crude phenol$90.00
377. GB/T 24201-2009Test method for corrosion resistance of blast furnace brick to pig iron$100.00
378. GB/T 24202-2021Carbon steel wire for tension members of optical fiber cable$170.00
379. GB/T 24206-2009Determination of crystallized matter at 15°C of washing oil$110.00
380. GB/T 24207-2009Determination of the phenol content of washing oil$90.00
381. GB/T 24208-2009Determination of the naphthalene content of washing oil$90.00
382. GB/T 24209-2009Determination of the viscosity of washing oil$90.00
383. GB/T 24211-2009Anthracene oil$70.00
384. GB/T 24212-2025Methylnaphthalene oil$125.00
385. GB/T 24213-2009General rules for original position statistic distribution analysis method$140.00
386. GB/T 24214-2009Quick determination method of water content in coal tar$80.00
387. GB/T 24215-2009Hot-dip galvanized steel wires for bridge cables wrap$90.00
388. GB/T 24216-2009Light oil$90.00
389. GB/T 24217-2025Washing oil$200.00
390. GB/T 24218.101-2010Textiles - Test methods for nonwovens - Part 101: Saline repellency (Mason Jar Method)$80.00
391. GB/T 24218.102-2022Textiles—Test methods for nonwovens—Part 102:Determination of tensile elasticity$95.00
392. GB/T 24218.15-2018Textiles—Test methods for nonwovens—Part 15: Determination of air permeability$60.00
393. GB/T 24218.16-2017Textiles -- Test methods for nonwovens -- Part 16: Determination of resistance to penetration by water (hydrostatic pressure)$115.00
394. GB/T 24218.17-2017Textiles -- Test methods for nonwovens -- Part 17: Determination of resistance to penetration by water (spray impact)$105.00
395. GB/T 24218.18-2014Textiles -- Test methods for nonwovens -- Part 18: Determination of breaking strength and elongation (grab method)$95.00
396. GB/T 24218.3-2010Textiles -- Test methods for nonwovens -- Part 3: Determination of tensile strength and elongation (strip method)$65.00
397. GB/T 24219-2009Determination of ebullition aperture of woven filtering fabric$90.00
398. GB/T 24224-2009Chromium ores - Determination of sulfur content - Combustion-neutralization titration method, combustion-potassium iodate titration method and combustion-infrared absorption method$200.00
399. GB/T 24226-2009Chromium ores and concentrates - Determination of the calcium content - Flame atomic absorption spectrometry$140.00
400. GB/T 24230-2009Chromium ores and concentrates -- Determination of chromium content -- Titrimetric method$120.00
401. GB/T 24231-2009Chrome ores - Determination of the magnesium, aluminium, silicon, calcium, titanium, vanadium, chromium, manganese, iron and nickel contents - Wavelength dispersive X-ray fluorescence spectrometry$200.00
402. GB/T 24234-2009Cast iron - Determination of multi-element contents - Spark discharge atomic emission spectrometric method (Routine method)$110.00
403. GB/T 24238-2025Hot-rolled steel wire rod for prestressed steel wire and strand$200.00
404. GB/T 24242.1-2020Non-alloy steel wire rod for conversion to wire - Part 1: General requirements$270.00
405. GB/T 24242.2-2020Non-alloy steel wire rod for conversion to wire - Part 2: Specific requirements for general purpose wire rod$190.00
406. GB/T 24242.4-2020Non-alloy steel wire rod for conversion to wire - Part 4: Specific requirements for special purpose wire rod$190.00
407. GB/T 24244-2009Iron oxide for ferrites$78.00
408. GB/T 24245-2009Steel cord for rubber track$260.00
409. GB/T 24247-2009Calibration and usage of ionization chamber systems for assay of radionuclides$125.00
410. GB/T 24248-2009Textiles - Nonwovens for synthetic leather$354.00
411. GB/T 24249-2009Antistatic fabric for cleanroom garment system$200.00
412. GB/T 24252-2019Silk quilts$330.00
413. GB/T 24253-2009Textiles - Evaluation for anti-mites activity$70.00
414. GB/T 24255-2009Technical code of practice on the sandified land monitoring$470.00
415. GB/T 24256-2009General principle and requirements of eco-design for products$200.00
416. GB/T 24259-2023Petroleum and natural gas industries - Pipeline transportation systems$1,175.00
417. GB/T 24260-2020Petroleum seismic geophone$240.00
418. GB/T 24261.2-2017Marine seismic digital streamer system—Part 2: Standards for specifying hydrophone streamer-cable characteristic$240.00
419. GB/T 24261.3-2010Marine seismic digital streamer system - Part 3: Central recording system$150.00
420. GB/T 24262-2009Environmental tests and reliability for petroleum geophysical exploration instrument$140.00
421. GB/T 24263-2009Drilling weight indicating system$260.00
422. GB/T 24265-2014Diatomite filter aid for industrial use$70.00
423. GB/T 24268-2009Test methods for chemical analysis of silver-tin oxide electric contact material$200.00
424. GB/T 24269-2009Specification for CuCrFe electric contact material$90.00
425. GB/T 24270-2009Method of measurement of temperature coefficient of magnetic properties of permanent magnetic materials$80.00
426. GB/T 24271-2009Specification for strip component of thermostat metals$90.00
427. GB/T 24273-2009Test method for electrical properties of electrical contact materials$140.00
428. GB/T 24274-2019Low-voltage withdrawable switchgear and controlgear assemblies$440.00
429. GB/T 24275-2019Low-voltage fixed connection enclosed switchgear and controlgear assemblies$540.00
430. GB/T 24278-2019Protective clothing for professional motorcycle riders$380.00
431. GB/T 24279.1-2018Textiles -- Determination of certain flame retardants -- Part 1: Brominated flame retardants$120.00
432. GB/T 24279.2-2021Textiles - Determination of certain flame retardants - Part 2: Phosphorus flame retardants$150.00
433. GB/T 24280-2009Textiles - Guide to the selection of care symbols in care labeling$174.00
434. GB/T 24281-2009Textiles - Determination of volatile organic compounds - Gas chromatography/mass spectrography$170.00
435. GB/T 24282-2021Plastics - Determination of xylene-soluble matter fraction in polypropylene$245.00
436. GB/T 24283-2009Propolis$115.00
437. GB/T 24285-2009Base paper for diazotype$90.00
438. GB/T 24286-2009Black light-proof packaging paper$210.00
439. GB/T 24287-2009Extensible bag paper$90.00
440. GB/T 24288-2009Paper and board - Determination of dominant wavelength and excitation purity - D65/10°diffuse reflectance method$210.00
441. GB/T 24290-2009Measurement of paper machine forming wire and dryer$130.00
442. GB/T 24292-2009Sanitary product - air-laid$150.00
443. GB/T 24294.1-2026Cybersecurity technology - Implementation guide for the information security of internet-based e-government - Part 1: General$245.00
444. GB/T 24295-2021Intelligent mail & parcel locker$350.00
445. GB/T 24299-2009Test method for the mechanical life of snap action discs of thermostat bimetal$100.00
446. GB/T 24300-2025Test method for flaws in Cu-W electrical contacts$200.00
447. GB/T 24301-2009Hydrogenated castor oil$170.00
448. GB/T 24302-2009Inspection of grain and oils - Determination of rice yellow-coloured index$70.00
449. GB/T 24303-2009Inspection of grain and oils - Method for cake-making of wheat flour - Sponge cake$130.00
450. GB/T 24304-2009Animal and vegetable fats and oils -- Determination of anisidine value$190.00
451. GB/T 24304-2024Animal and vegetable fats and oils - Determination of anisidine value$190.00
452. GB/T 24305-2022Quality grades of products for Eucommia ulmoides$95.00
453. GB/T 24306-2009Korean pine kernel$80.00
454. GB/T 24308-2019Code of practice for production and processing of tobacco seeds$210.00
455. GB/T 24309-2009Rules for tobacco introduction techniques from abroad$70.00
456. GB/T 24310-2009Tobacco and tobacco products - Detecting method of genetically modified organism contents$350.00
457. GB/T 24311-2021Plywood for foldable packing case$215.00
458. GB/T 24312-2022Cement-bonded particleboard$215.00
459. GB/T 24313-2009Determination of olefin in beeswax - Gas chromatographic-Mass spectrum method$170.00
460. GB/T 24314-2009Beeswax$130.00
461. GB/T 24316-2009Identification of amanita exitialis$170.00
462. GB/T 24317-2009Stretch wool top$90.00
463. GB/T 24318-2009Determination of total nitrogen content in animal feeding stuffs by combustion according to the dumas principle and calculation of the crude protein content$290.00
464. GB/T 24319-2009Technical conditions of cauldron-using mechanical seal for high pressure$90.00
465. GB/T 24320-2021Recycled fiber pulp$110.00
466. GB/T 24321-2009Unbleached sulphate softwood pulp$90.00
467. GB/T 24322-2009Bleached sulphate bamboo pulp$90.00
468. GB/T 24328.1-2020Tissue paper and tissue products - Part 1: General guidance on terms$305.00
469. GB/T 24328.10-2020Tissue paper and tissue products - Part 10: Determination of tensile strength of perforated lines and calculation of perforation efficiency$215.00
470. GB/T 24328.11-2020Tissue paper and tissue products - Part 11: Determination of optical properties--Measurement of brightness and colour--C/2°(indoor daylight) illuminant$215.00
471. GB/T 24328.12-2020Tissue paper and tissue products - Part 12: Determination of optical properties--Determination of opacity--Diffuse reflectance method$155.00
472. GB/T 24328.2-2020Tissue paper and tissue products - Part 2: Determination of thickness, bulking thickness and apparent bulk density and bulk$215.00
473. GB/T 24328.4-2020Tissue paper and tissue products - Part 4: Determination of wet tensile strength$245.00
474. GB/T 24328.6-2020Tissue paper and tissue products - Part 6: Determination of water-absorption time and water-absorption capacity--Basket-immersion test method$155.00
475. GB/T 24328.7-2020Tissue paper and tissue products - Part 7: Determination of ball burst strength$155.00
476. GB/T 24328.8-2020Tissue paper and tissue products - Part 8: Determination of optical properties--Measurement of brightness and colour--D65/10°(outdoor daylight conditions)$215.00
477. GB/T 24328.9-2020Tissue paper and tissue products - Part 9: Determination of wet ball burst strength$155.00
478. GB/T 24331-2009Chrome powder for tanning$210.00
479. GB/T 24332-2009Capillary ultra-high-pressure mercury vapor lamps$230.00
480. GB/T 24334-2009Polyvinylidene chloride (PVDC) cling wrap film for food-packaging$130.00
481. GB/T 24335-2009Classification of earthquake damage to buildings and special structures$230.00
482. GB/T 24336-2009Classification of earthquake damage to lifeline engineering$230.00
483. GB/T 24337-2009Power quality - Interharmonics in public supply network$254.00
484. GB/T 24338.1-2018Railway applications -- Electromagnetic compatibility -- Part 1: General$120.00
485. GB/T 24338.2-2018Railway applications -- Electromagnetic compatibility -- Part 2: Emission of the whole railway system to the outside world$360.00
486. GB/T 24338.3-2018Railway applications -- Electromagnetic compatibility -- Part 3-1: Rolling stock -- Train and complete vehicle$240.00
487. GB/T 24338.4-2018Railway applications -- Electromagnetic compatibility -- Part 3-2: Rolling stock -- Apparatus$130.00
488. GB/T 24338.5-2018Railway applications -- Electromagnetic compatibility -- Part 4: Emission and immunity of the signalling and telecommunications apparatus$130.00
489. GB/T 24338.6-2018Railway applications -- Electromagnetic compatibility -- Part 5: Emission and immunity of fixed power supply apparatus and systems$130.00
490. GB/T 24339-2023Railway applications - Communication, signalling and processing systems - Safety related communication in transmission systems$800.00
491. GB/T 24340-2009Graphical symbols for use on electrical diagram of industrial machines$1,070.00
492. GB/T 24341-2009Electrical equipment of industrial machines drawing of electrical diagrams, figure and table$1,130.00
493. GB/T 24342-2009Electrical equipment of industrial machines - Continuity of the protective bonding circuit test specifications$210.00
494. GB/T 24343-2009Electrical equipment of industrial machines - Insulation resistance test specifications$230.00
495. GB/T 24344-2009Electrical equipment of industrial machines - High-voltage test specifications$230.00
496. GB/T 24345-2025Package-dyed yarns$200.00
497. GB/T 24346-2009Textiles - Evaluation for anti-mould activity$120.00
498. GB/T 24347-2021DC/DC converter for electric vehicles$290.00
499. GB/T 24350-2009Selective circuit breakers for overcurrent protection for household and similar installation$980.00
500. GB/T 24351-2009Universal technical specifications for vertical counter-flow - Pellet feed coolers$170.00