GB/T standards: GB/T 22666-2008 to GB/T 23278.3-2009

500 standards in English, in code order.

1. GB/T 22666-2008Lithium fluoride$90.00
2. GB/T 22667-2008Potassium fluoborade$90.00
3. GB/T 22668-2008Potassium fluotitanate$90.00
4. GB/T 22669-2008Test procedures for three-phase permanent magnet synchronous machines$530.00
5. GB/T 22670-2018Test procedures for converter-fed three phase cage induction motors$680.00
6. GB/T 22671-2024Test methods for external-rotor motors$250.00
7. GB/T 22674-2008Bushings for d.c. application$335.00
8. GB/T 22675-2008Orbital sanders and random orbital sanders$230.00
9. GB/T 22676-2008Impact drills$180.00
10. GB/T 22677-2008Electric impact wrenches$230.00
11. GB/T 22678-2008Electric saber saws$230.00
12. GB/T 22679-2008Electric screwdrivers$230.00
13. GB/T 22680-2008Jig saws$230.00
14. GB/T 22681-2008Electric sheet metal shears$170.00
15. GB/T 22682-2008Straight grinders$230.00
16. GB/T 22683-2021Methods used to designate model of controls for household and similar use$275.00
17. GB/T 22685-2021Packaging and label on controls for househole and similar use$245.00
18. GB/T 22686-2008Pressure thermal cut-outs for household and similar use of manual reset type$230.00
19. GB/T 22687-2022Bimetal temperature controls for household and similar use$260.00
20. GB/T 22688-2022Pressure-type temperature controls for household and similar use$455.00
21. GB/T 22690-2008General mechanical structures for data communication equipment - Cabinet and subrack$260.00
22. GB/T 22691-2008DC switches for battery power tools$290.00
23. GB/T 22692-2008Switches for electric tools$410.00
24. GB/T 22693-2008Key type switches$360.00
25. GB/T 22696.1-2008Electrical equipment safety - Risk assessment and risk reduction - Part 1: General requirements$290.00
26. GB/T 22696.2-2008Electrical equipment safety - Risk assessment and risk reduction - Part 2: Risk analysis and risk evaluation$140.00
27. GB/T 22696.3-2008Electrical equipment safety - Risk assessment and risk reduction - Part 3: Example of hazards, hazardous situations and hazardous events$140.00
28. GB/T 22696.4-2011Electrical equipment safety - Risk assessment and risk reduction - Part 4: Risk reduction$260.00
29. GB/T 22696.5-2011Electrical equipment safety - Risk assessment and risk reduction - Part 5: Method and example for risk assessment and reduction$350.00
30. GB/T 22697.1-2008The risk assessment for the temperatures of hot surfaces of electrical equipments to be touched - Part 1: General requirements$140.00
31. GB/T 22697.2-2008The risk assessment for the temperatures of hot surfaces of electrical equipments to be touched - Part 2: Burn thresholds$230.00
32. GB/T 22697.3-2008The risk assessment for the temperatures of hot surfaces of electrical equipments to be touched - Part 3: The protective measures against burns$90.00
33. GB/T 22698-2022Guide on the safety of multimedia equipment$95.00
34. GB/T 22699-2022General quality of puffed food$95.00
35. GB/T 22700-2016Washed garments$550.00
36. GB/T 22700-2026Washed garments$365.00
37. GB/T 22701-2019Rules of testing and inspection for professional clothing$150.00
38. GB/T 22702-2019Measurement method for cords and drawstrings on children's clothing$90.00
39. GB/T 22703-2019Qipao$240.00
40. GB/T 22704-2019Code of practice for the design and manufacture of children's clothing to promote mechanical safety$320.00
41. GB/T 22705-2019Safety specifications for cords and drawstrings on children's clothing$120.00
42. GB/T 22707-2008Artificial pollution tests on high-voltage insulators to be used on d.c. systems$285.00
43. GB/T 22709-2008Residual strength of string insulator units of glass or ceramic material for overhead lines after mechanical damage of the dielectric$125.00
44. GB/T 22710-2008Electronic controller for low-voltage circuit breaker$530.00
45. GB/T 22711-2019Specification for three-phase permanent magnet synchronous motors(frame size 80~355)$320.00
46. GB/T 22712-2021Technical specification for G series cooling fans for variable frequency motors$230.00
47. GB/T 22714-2008Test specifications of interturn insulation of form-wound winding for AC low-voltage electrical machines$110.00
48. GB/T 22716-2008Test specifications of interturn insulation of armature winding for DC electrical machines$130.00
49. GB/T 22717-2008Test specifications of interturn insulation of field pole coil and field winding for electrical machines$30.00
50. GB/T 22718-2008Thermal evaluation methods of insulation systems for high-voltage electrical machines$140.00
51. GB/T 22719.1-2008Interturn insulation of random-wound winding for AC low-voltage electrical machines - Part 1: Test methods$70.00
52. GB/T 22719.2-2008Interturn insulation of random-wound winding for AC low-voltage electrical machines - Part 2: Test limits$70.00
53. GB/T 22720.1-2017Rotating electrical machines -- Qualification and quality control tests of partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters$475.00
54. GB/T 22720.2-2019Rotating electrical machines - Qualification tests for the partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage converters$600.00
55. GB/T 22723-2024Natural gas - Energy determination$905.00
56. GB/T 22724-2022Installation and equipment for liquefied natural gas—Design of onshore installations$965.00
57. GB/T 22725-2008Inspection of grain and oils - Determination of pure kernel yield of grain and oils$70.00
58. GB/T 22726-2008Specification for multichannel digital audio coding technology$290.00
59. GB/T 22727.1-2008Limits and methods of measurement of certain hazardous substances in telecommunication product Part 1: Telecommunication terminal$290.00
60. GB/T 22728-2008Determination of butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT) in cosmetics - High performance liquid chromatography$90.00
61. GB/T 22729-2008Oligopeptides powder of marine fish$140.00
62. GB/T 22730-2008Determination of chloroform in toothpaste - Gas chromatography$140.00
63. GB/T 22731-2022Fragrance compound$395.00
64. GB/T 22732-2026Food quick freezers — Fluidized bed quick freezers$305.00
65. GB/T 22733-2026Food quick freezers — Spiral freezers$305.00
66. GB/T 22734-2008Food quick freezer - Plate freezer$438.00
67. GB/T 22734-2026Food quick freezers — Plate freezers$305.00
68. GB/T 22735-2008Product of geographical indication - Jingzhishenniang liquor$140.00
69. GB/T 22736-2008Product of geographical indication - Jiugui Liquor$90.00
70. GB/T 22737-2008Product of geographical indication - Xinyang Maojian tea$200.00
71. GB/T 22738-2008Product of geographical indications - Youxi kumquat$140.00
72. GB/T 22739-2008Product of geographical indication - Jianning lotus seeds$170.00
73. GB/T 22740-2008Product of geographical indication - Lingbao apple$140.00
74. GB/T 22741-2008Product of geographical indication - Dried Lingbao jujube$140.00
75. GB/T 22742-2008Product of geographical indication - Lingbao Duzhong$140.00
76. GB/T 22743-2008Product of geographical indication - Lushi Lianqiao$140.00
77. GB/T 22744-2008Product of geographical indication - Jiyuan herb rabdosiae rubescentis$210.00
78. GB/T 22745-2008Product of geographical indication - Fangcheng salvia miltiorrhiza bge (Yu salvia miltiorrhiza bge)$170.00
79. GB/T 22746-2008Product of geographical indication - Biyang Hua Gu (flower shiitake mushroom)$210.00
80. GB/T 22747-2022Food processing equipment - Basic requirements$515.00
81. GB/T 22748-2022Food processing equipment—Motor-operated equipment—Dough mixers$515.00
82. GB/T 22749-2022Food processing equipment—Motor-operated equipment—Slicing machines$515.00
83. GB/T 22750-2008Implants for surgery - Ceramic materials - Part 1: Ceramic materials based on high purity alumina$304.00
84. GB/T 22750.1-2024Implants for surgery - Ceramic materials - Part 1: Ceramic materials based on high purity alumina$290.00
85. GB/T 22752-2021Assistive product for person with disability - Grab bar$180.00
86. GB/T 22753-2008Technical requirements of surface coatings on toys$170.00
87. GB/T 22755-2026Brass fittings with press compression sleeves for piping systems$305.00
88. GB/T 22756-2008Leather sandals$45.00
89. GB/T 22756-2017Leather sandals$78.00
90. GB/T 22760-2020Consumer product safety—General principles for risk assessment$330.00
91. GB/T 22761-2008Electric circular saws$230.00
92. GB/T 22762-2022Built-in thermal protectors for electrical machines of household and similar use$215.00
93. GB/T 22763-2008Electrical accessories - Big size sealed screwed plug$230.00
94. GB/T 22764.1-2008Cabinets for low-voltage switchgear - Part 1: Generic specification$140.00
95. GB/T 22764.2-2008Cabinets for low-voltage switchgear - Part 2: Series of dimensions$140.00
96. GB/T 22764.3-2008Cabinets for low-voltage switchgear - Part 3: Environment and climate$90.00
97. GB/T 22764.4-2008Cabinets for low-voltage switchgear - Part 4: Electrical safety requirements$90.00
98. GB/T 22764.5-2008Cabinets for low-voltage switchgear - Part 5: Basic test methods$140.00
99. GB/T 22765-2008Javelin$140.00
100. GB/T 22766.1-2022After-sales service of household and similar electrical appliances - Part 1: General requirement$215.00
101. GB/T 22766.10-2020After-sales service of household and similar electrical appliances—Part 10:Particular requirements for dishwashers$155.00
102. GB/T 22766.11-2025After-sales service of household and similar electrical appliances - Part 11: Particular requirements for central electric heating system$305.00
103. GB/T 22766.12-2025After-sales service of household and similar electrical appliances - Part 12: Particular requirements for electric toilet$260.00
104. GB/T 22766.2-2009After-sales service for household and similar electrical appliances - Part 2: Particular requirement for refrigerator$130.00
105. GB/T 22766.3-2009After-sales service for household and similar electrical appliances - Part 3: Particular requirements for air-conditioner$150.00
106. GB/T 22766.4-2009After-sales service for household and similar electrical appliances - Part4:Particular requirements for washing machines$110.00
107. GB/T 22766.5-2009After-sales service for household and similar electrical appliances - Part5:Particular requirements for water heater$90.00
108. GB/T 22766.6-2009After-sales service for household and similar electrical appliances - Part6:Particular requirements for range hood$110.00
109. GB/T 22766.7-2009After-sales service for household and similar electrical appliances - Part7: Particular requirements for cleaner$90.00
110. GB/T 22766.8-2009After-sales service for household and similar electrical appliances - Part8:Particular requirements for water dispenser$90.00
111. GB/T 22766.9-2009After-sales service for household and similar electrical appliances - Part 9: Particular requirement for air cleaner$110.00
112. GB/T 22769-2023Electric bathroom heater (Yuba)$305.00
113. GB/T 22772-2008Mechanical clocks with pendulum$140.00
114. GB/T 22773-2008Mechanical stopwatches$140.00
115. GB/T 22774-2008Mechanical alarm clocks$140.00
116. GB/T 22775-2008Gears for timekeeping instruments - Contrate gears$140.00
117. GB/T 22776-2008Tolerances and fits for timekeeping instruments - Tolerances of plastic parts$210.00
118. GB/T 22777-2019Numeral information calendars$210.00
119. GB/T 22778-2021Liquid crystal digital quartz stopwatches$245.00
120. GB/T 22779-2017Liquid crystal displaying quartz clocks$326.00
121. GB/T 22779-2026Liquid crystal display quartz clocks$260.00
122. GB/T 22780-2025Liquid crystal display quartz watches$350.00
123. GB/T 22781-2008Determination of essential parameters of titanium powder for use in fireworks and firecrackers$140.00
124. GB/T 22782-2008Determination of essential parameters of cuprum oxide powder for use in fireworks and firecrackers$140.00
125. GB/T 22783-2008Determination of essential parameters of potassium nitrate for use in fireworks and firecrackers$230.00
126. GB/T 22784-2008Determination of essential parameters of aluminum-magnesium alloy powder for use in fireworks and firecrackers$140.00
127. GB/T 22785-2008Determination of essential parameters of aluminum powder for use in fireworks and firecrackers$140.00
128. GB/T 22786-2008Determination of essential parameters of potassium perchlorate for use in fireworks and firecrackers$210.00
129. GB/T 22787-2008Determination of essential parameters of cryolite for use in fireworks and firecrackers$170.00
130. GB/T 22788-2016Determination of total lead content in material of toys and children’s products$150.00
131. GB/T 22788-2026Determination of total lead content in the materials of toys and children's products$215.00
132. GB/T 22789.1-2023Plastics - Unplasticized poly (vinyl chloride) sheets - Part 1: Types, dimensions and characteristics for sheets of thickness not less than 1 mm$390.00
133. GB/T 22789.2-2023Plastics - Unplasticized poly(vinyl chloride) sheets - Part 2: Types, dimensions and characteristics for sheets of thickness less than 1 mm$230.00
134. GB/T 22792.3-2008Office furniture -- Screens -- Part 3: Test methods$35.00
135. GB/T 22793-2022Test method for safety performance of children high chairs$335.00
136. GB/T 22794-2017Type F and type B residual current operated circuit-breakers with and without integral overcurrent protection for household and similar uses$140.00
137. GB/T 22795-2008Expansion anchors for use in concrete - Type and dimension$200.00
138. GB/T 22796-2021Bedding$230.00
139. GB/T 22798-2019Test method for fiber shedding of towel products$95.00
140. GB/T 22799-2019Test method for absorption of towel products$110.00
141. GB/T 22800-2023Textiles for tourist hotels$215.00
142. GB/T 22802-2024Household food waste disposers$170.00
143. GB/T 22803-2016Shoes board$210.00
144. GB/T 22804-2008Pulp, paper and board - Determination of mercury content$140.00
145. GB/T 22805.3-2025Paper and board - Determination of grease resistance - Part 3: Turpentine test$185.00
146. GB/T 22806-2008Ivory board$80.00
147. GB/T 22807-2019Leather and fur - Chemical tests - Determination of chromium VI content$160.00
148. GB/T 22808-2021Leather and fur - Chemical tests - Determination of chlorinated phenols content$215.00
149. GB/T 22809-2008Fireworks and firecracker - Rules of the inspection of safety performance$140.00
150. GB/T 22812-2008Paper of glassine$80.00
151. GB/T 22813-2008Tissue wrapping paper$90.00
152. GB/T 22814-2021Anti-rust base paper$160.00
153. GB/T 22815-2008Envelope board$90.00
154. GB/T 22816-2008Carbonizing base paper$90.00
155. GB/T 22817-2008Vulcanized paper core$140.00
156. GB/T 22818-2008Vulcanized base paper$90.00
157. GB/T 22819-2008High permeable paper - Determination of air permeability$90.00
158. GB/T 22820-2017Braided base paper$210.00
159. GB/T 22821-2008Optical character reader paper$90.00
160. GB/T 22822-2008Thick board$90.00
161. GB/T 22823-2025Adhesive tape base paper$200.00
162. GB/T 22824-2008Flint glazed base paper$90.00
163. GB/T 22825-2008Flint glazed paper$90.00
164. GB/T 22826-2008Braille printing paper$90.00
165. GB/T 22827-2008Accordion bellows board$90.00
166. GB/T 22828-2008Painting & calligraphy paper$90.00
167. GB/T 22829-2008Book cover paper$90.00
168. GB/T 22830-2020Watercolor painting paper$155.00
169. GB/T 22831-2008Jackard board$90.00
170. GB/T 22832-2008Coated art base paper (Art base paper)$90.00
171. GB/T 22833-2008Painting paper$90.00
172. GB/T 22834-2008Envelope paper$90.00
173. GB/T 22835-2008Continuous forms used for information processing$90.00
174. GB/T 22836-2008Pulp - Determination of fiber fibrillation$230.00
175. GB/T 22838.1-2009Determination of physical characteristics for cigarettes and filter rods - Part 1: Cigarettes packing and mark$90.00
176. GB/T 22838.10-2009Determination of physical characteristics for cigarettes and filter rods - Part 10: Open seam$70.00
177. GB/T 22838.11-2009Determination of physical characteristics for cigarettes and filter rods - Part 11: Cigarettes extinguish$110.00
178. GB/T 22838.12-2009Determination of physical characteristics for cigarettes and filter rods - Part 12: Cigarettes appearance$70.00
179. GB/T 22838.13-2009Determination of physical characteristics for cigarettes and filter rods - Part 13: Filter rods roundness$70.00
180. GB/T 22838.14-2009Determination of physical characteristics for cigarettes and filter rods - Part 14: Filter rods appearance$70.00
181. GB/T 22838.15-2025Determination of physical characteristics for cigarettes and filter rods - Part 15: Cigarettes - Determination of ventilation - Definitions and measurement principles$410.00
182. GB/T 22838.17-2009Determination of physical characteristics for cigarettes and filter rods - Part 17: Cigarettes - Determination of loss of tobacco from the ends - Method using a vibro-bench$150.00
183. GB/T 22838.2-2009Determination of physical characteristics for cigarettes and filter rods - Part 2: Length - Photoelectricity method$70.00
184. GB/T 22838.3-2025Determination of physical characteristics for cigarettes and filter rods - Part 3: Circumference - Non-contact optical method$350.00
185. GB/T 22838.4-2009Determination of physical characteristics for cigarettes and filter rods - Part 4: Cigarettes weight$110.00
186. GB/T 22838.5-2024Determination of physical characteristics for cigarettes and filter rods - Part 5: Cigarettes draw resistance and filter rods pressure drop$410.00
187. GB/T 22838.6-2024Determination of physical characteristics for cigarettes and filter rods - Part 6: Hardness$260.00
188. GB/T 22838.7-2024Determination of physical characteristics for cigarettes and filter rods - Part 7: Cigarettes dust content$190.00
189. GB/T 22838.8-2009Determination of physical characteristics for cigarettes and filter rods - Part 8: Moisture$70.00
190. GB/T 22838.9-2009Determination of physical characteristics for cigarettes and filter rods - Part 9: Cigarettes loose end$110.00
191. GB/T 22839-2010Technical specification for sodium hypochlorite generation installation of electrolysis of seawater$200.00
192. GB/T 22840-2008Electrical equipment of industrial machines - Test specifications for surge immunity$350.00
193. GB/T 22841-2008Electrical equipment of industrial machines - Test specifications for voltage dips, short interruptions immunity$200.00
194. GB/T 22842-2017Lining fabrics$110.00
195. GB/T 22843-2009Cushion and Pillow$45.00
196. GB/T 22845-2009Anti-electrostatic glove$170.00
197. GB/T 22846-2009Test methods of four points system for visually inspecting knitted fabrics$100.00
198. GB/T 22847-2009Knitted grey fabric$110.00
199. GB/T 22848-2022Finished knitted fabric$155.00
200. GB/T 22849-2024Knitted T-shirt$210.00
201. GB/T 22850-2020Brocade craft products$155.00
202. GB/T 22851-2009Yarn-dyed pattern fabric$170.00
203. GB/T 22852-2009Knitted swimwear fabric$110.00
204. GB/T 22853-2019Knitted sportwears$130.00
205. GB/T 22854-2009Knitted school uniform$230.00
206. GB/T 22856-2018Gambiered canton silk fabrics$150.00
207. GB/T 22857-2009Mulberry thrown silk on cones$170.00
208. GB/T 22858-2025Silk books$245.00
209. GB/T 22859-2018Dyed mulberry thrown silk$210.00
210. GB/T 22860-2009Classing, naming and coding of silk (woven fabric)$140.00
211. GB/T 22861-2018Worsted yarn interweave with woollen yarn fabric and semi-worsted fabric$210.00
212. GB/T 22862-2023Sea-island filament fabrics$245.00
213. GB/T 22864-2020Towels$125.00
214. GB/T 22865-2008kraft$90.00
215. GB/T 22867-2008Leather - Assessment of maintainability$110.00
216. GB/T 22868-2008Basketball$140.00
217. GB/T 22869-2020Interleaving paper for cold rolled metal sheets$110.00
218. GB/T 22870-2008White top linerboard$90.00
219. GB/T 22871-2008Plain transparent cellophane$140.00
220. GB/T 22875-2018Super-absorbent polymer for sanitary towel and diapers$130.00
221. GB/T 22882-2008Volleyball$140.00
222. GB/T 22885-2008Leather -- Tests for colour fastness -- Colour fastness to water$45.00
223. GB/T 22888-2021Leather - Physical and mechanical tests - Determination of cold crack temperature of surface coatings$150.00
224. GB/T 22889-2021Leather - Physical and mechanical tests - Determination of surface coating thickness$155.00
225. GB/T 22890.1-2024Leather - Determination of water resistance of flexible leather - Part 1: Repeated linear compression(penetrometer)$160.00
226. GB/T 22890.2-2024Leather - Determination of water resistance of flexible leather - Part 2: Repeated angular compression(Maeser)$245.00
227. GB/T 22892-2008Football$214.00
228. GB/T 22900-2022General rules of science and technology research project evaluation$320.00
229. GB/T 22904-2023Paper, board and pulp - Determination of total chlorine and organically bound chlorine$230.00
230. GB/T 22905-2008Superabsorbent polymer for diaper$195.00
231. GB/T 22906.4-2025Testing of cores - Part 4: Measurement of dimensions$290.00
232. GB/T 22907-2008The photometry and goniophotometry of luminaires$575.00
233. GB/T 22908-2008Technical specification of abandoned fluorescent lamp’s recycling and reuse$110.00
234. GB/T 22909-2008Small-tailed han sheep$140.00
235. GB/T 22911-2008Swamp eel$130.00
236. GB/T 22912-2008Matou goat$140.00
237. GB/T 22913-2008Stone flounder$140.00
238. GB/T 22914-2008Control and monitoring of SPF swine pathogens$110.00
239. GB/T 22915-2008Protocol of universal fluorogenic RT-PCR for foot and mouth disease virus$140.00
240. GB/T 22916-2008Protocol of fluorogenic RT-PCR for vesicular stomatitis virus$140.00
241. GB/T 22918-2025Technical requirements for temperature-controlled transportation of perishable foodstuff$365.00
242. GB/T 22919.1-2008Aquafeed - Part 1: Formula feed for giant tiger shrimp (Penaeus monodon)$90.00
243. GB/T 22919.10-2024Aquatic feeds - Part 10: Formula feed for tilapia$145.00
244. GB/T 22919.11-2024Aquatic feed - Part 11: Formula feed for loach$215.00
245. GB/T 22919.12-2024Aquatic feed - Part 12: Formula feed for crucian carp$155.00
246. GB/T 22919.2-2008Aquafeed - Part 2: Formula feed for cobia (Rachycentron canadum)$90.00
247. GB/T 22919.3-2008Aquafeed - Part 3: Formula feed for japanese seabass (Lateolabrax japonicus)$90.00
248. GB/T 22919.4-2008Aquafeed - Part 4: Formula feed for red drum (Sciaenops ocellatus)$90.00
249. GB/T 22919.5-2008Aquafeed - Part 5: Formula feed for white shrimp (Litopenaeus vannamei)$90.00
250. GB/T 22919.6-2024Aquatic feeds - Part 6: Formula feed for grouper$230.00
251. GB/T 22919.7-2008Aquafeed - Part 7: Formula feed for sea cucumber (Stichopus japonicus)$90.00
252. GB/T 22919.8-2024Aquatic feeds - Part 8: Formula feed for basa catfish$230.00
253. GB/T 22919.9-2024Aquatic feeds - Part 9: Formula feed for largemouth bass$200.00
254. GB/T 22920-2022Electrolytic capacitor paper$200.00
255. GB/T 22923-2008Determination of nitrogen phosphorus potassium for fertilizers by auto analyzer$110.00
256. GB/T 22924-2008Determination of biuret content for compound fertilizers (complex fertilizers)$105.00
257. GB/T 22924-2024Determination of biuret content for compound fertilizers$200.00
258. GB/T 22925-2009Nanotechnology-treated clothes$230.00
259. GB/T 22927-2008Respirator paper$130.00
260. GB/T 22928-2008Fireworks and firecrackers paper$90.00
261. GB/T 22929-2008Specification of washing for leather goods and fur goods$70.00
262. GB/T 22930.1-2021Leather and fur - Chemical determination of metal content - Part 1:EXtractable metals$305.00
263. GB/T 22930.2-2021Leather and fur - Chemical determination of metal content - Part 2: Total metal content$335.00
264. GB/T 22931-2026Leather and fur - Chemical tests - Determination of phthalate content$245.00
265. GB/T 22932-2008Leather and fur - Chemical tests - Determination of organotin compounds$140.00
266. GB/T 22933-2022Leather and fur - Chemical tests - Determination of free fatty acid$140.00
267. GB/T 22936-2008Phenolic floral foam$140.00
268. GB/T 22937-2008Commercial washing machine$350.00
269. GB/T 22938-2008Commercial dryer$140.00
270. GB/T 22939.1-2025Package of household and similar electrical appliances — Part 1: General requirements$260.00
271. GB/T 22939.2-2025Package of household and similar electrical appliances - Part 2:Particular requirements for range hood$200.00
272. GB/T 22939.3-2008Package of household and similar electrical appliances - Particular requirements for vacuum cleaners and water suction cleaning appliances$70.00
273. GB/T 22939.4-2008Package of household and similar electrical appliances - Particular requirement for microwave oven$90.00
274. GB/T 22939.5-2025Package of household and similar electrical appliances — Part 5: Particular requirements for electrical washing machine and clothes dryer$200.00
275. GB/T 22939.6-2008Package of household and similar electrical appliances - Particular requirements for refrigerator$110.00
276. GB/T 22939.7-2008Package of household and similar electrical appliances - Particular requirements for refrigerator$140.00
277. GB/T 22939.8-2025Package of household and similar electrical appliances - Part 8: Particular requirements for integrated electrical cooking range$200.00
278. GB/T 22940-2008Determination of dapsone residues in honey - LC-MS-MS method$140.00
279. GB/T 22941-2008Determination of lincomycin, erythromycin, spiramycin, tilmicosin, tylosin, josamycin, kitasamycin, oleandomycin residues in honey - LC-MS-MS method$160.00
280. GB/T 22943-2008Determination of trimethoprim residues in honey - LC-MS-MS method$140.00
281. GB/T 22944-2008Determination of clenbuterol residues in honey - LC-MS-MS method$140.00
282. GB/T 22945-2008Determination of streptomycin, dihydrostreptomycin and kanamycin residues in the royal jelly - LC-MS-MS method$174.00
283. GB/T 22946-2008Determination of lincomycin, erythromycin, tilmicosin, tylosin, spiramycin, clindamycin, kitasamycinand josamycin residues in royal jelly and lyophilized royal jelly powder - LC-MS-MS method$200.00
284. GB/T 22947-2008Determination of 18 sulfonamides residues in royal jelly - LC-MS-MS method$200.00
285. GB/T 22948-2008Determination of trimethoprim residues in royal jelly - LC-MS-MS method$140.00
286. GB/T 22949-2008Determination nitroimidazole residues in royal jelly and lyophilized royal jelly farina - LC-MS-MS method$200.00
287. GB/T 22950-2008Determination of 12beta-agonists residues in fugu, eel and baked eel - LC-MS-MS method$200.00
288. GB/T 22951-2008Determination of 18 sulfonamides residues in fugu and eel - LC-MS-MS method$200.00
289. GB/T 22953-2008Determination of ivermectin, abamectin, doramectin and eprinomectin residues in fugu, eel and baked eel - LC-MS-MS method$170.00
290. GB/T 22954-2008Determination of streptomycin, dihydrostreptomycin and kanamycin residues in fugu and eel - LC-MS-MS method$170.00
291. GB/T 22955-2008Determination of benzimidazoles residues in fugu, eel and baked eel - LC-MS-MS method$230.00
292. GB/T 22956-2008Determination of praziquantel residue in fugu, eel and baked eel - LC-MS-MS method$150.00
293. GB/T 22957-2008Determination of nine glucocorticoids residues in fugu, eel and baked eel - LC-MS-MS method$170.00
294. GB/T 22958-2008Determination of canthaxanthin residues in fugu, eel and baked eel - HPLC-UV method$140.00
295. GB/T 22959-2008Determination of chloramphenicol, thiamphenicol and florfenicol residues in fugu, eel and baked eel - LC-MS-MS method$170.00
296. GB/T 22960-2008Determination of cefazolin, cefapirin, cephalexin, cefalonium, cefquinome residues in fugu and eel - LC-MS-MS method$140.00
297. GB/T 22962-2008Determination of altrenogest, chlormadinone residues in fugu, eel and baked eel - LC-MS-MS method$140.00
298. GB/T 22963-2008Determination of zearalanol, zearalanone, diethylstilbestrol, hexestrol and dienoestrol residues in fugu, eels and baked eel - LC-MS-MS method$170.00
299. GB/T 22964-2008Determination of lincomycin, oleandomycin, erythromycin, tilmicosin, tylosin, spiramycin, kitasamycin and josamycin residues in fugu and eel - LC-MS-MS method$140.00
300. GB/T 22965-2008Determination of 12beta-agonists residues in milk and milk powder - LC-MS-MS method$200.00
301. GB/T 22966-2008Determination of sixteen sulfonamide residues in milk and milk powder - LC-MS-MS method$200.00
302. GB/T 22967-2008Determination of beta-estradiol residues in milk and milk powder - Gas chromatography-negative-ion chemical ionization mass spectrometry method$170.00
303. GB/T 22969-2008Determination of streptomycin, dihydrostreptomycin and kanamycin residues in milk and milk powder - LC-MS-MS method$170.00
304. GB/T 22970-2010Textile fabrics coding - Parts of chemical fibre$350.00
305. GB/T 22971-2008Determination of metabolite residues of dipyrone in milk and milk powder - LC-MS-MS method$170.00
306. GB/T 22972-2008Determination of thiabendazole, albendazole, fenbendazole, oxfendazole and febantel residues in milk and milk powder - HPLC-MS-MS method$170.00
307. GB/T 22973-2008Determination of melengestrol acetate, chlormadinone acetate and megestrol acetate residues in milk and milk powder - HPLC-MS-MS method$110.00
308. GB/T 22974-2008Determination of isometamidium residues in milk and milk powder - LC-MS-MS method$150.00
309. GB/T 22975-2008Determination of amoxicillin, ampicillin, piperacillin, penicillin G, penicillin V, oxacillin, cloxacillin, nafcillin, dicloxacillin residues in milk and milk powder - LC-MS-MS method$170.00
310. GB/T 22976-2008Determination of alpha-trenbolone, beta-trenbolone, nortestosterone and epi-nortestosterone residues in milk and milk powder - LC-MS-MS method$90.00
311. GB/T 22977-2008Determination of phenylbutazone residues in bovine milk and milk powder - LC-MS-MS method$150.00
312. GB/T 22978-2008Determination of dexamethasone residues in milk and milk powder - LC-MS-MS method$90.00
313. GB/T 22979-2008Determination of boscalid residues in milk and milk powder - GC-MS method$150.00
314. GB/T 22980-2008Determination of flunixin residue in bovine milk and milk powder - LC-UV method$150.00
315. GB/T 22981-2008Determination of bacitracin residues in milk and milk powder - LC-MS-MS method$150.00
316. GB/T 22982-2008Determination of metronidazole, ronidazole, dimetridazole residues in milk and milk powder - LC-MS-MS method$170.00
317. GB/T 22983-2008Determination of six polyether antibiotics residues in milk and milk powder - LC-MS-MS method$214.00
318. GB/T 22984-2008Determination of the residues of metabolites of carbadox and olaquindox in milk and milk powder - LC-MS-MS method$170.00
319. GB/T 22985-2008Determination of enrofloxacin, danofloxacin, ciprofloxacin, sarafloxacin, orbifloxacin, difloxacin and marbofloxacin in milk and milk powder - LC-MS-MS method$170.00
320. GB/T 22986-2008Determination of prednisolone residues in milk and milk powder - LC-MS-MS method$150.00
321. GB/T 22987-2008Determination for the residues of furaltadon, nitrofurazone, nitrofurantoin and furazolidone metabolites in milk and milk powder - LC-MS-MS method$90.00
322. GB/T 22988-2008Determination of spiramycin, pirlimycin, oleandomycin, tilmicosin, erythromycin and tylosin residues in milk and milk powder - LC-MS-MS method$170.00
323. GB/T 22990-2008Determination of oxytetracycline, tetracycline, chlortetracycline, doxycycline residues in milk and milk powder - HPLC-UV method$150.00
324. GB/T 22991-2008Determination of virginiamycin residue in bovine milk and milk powder - LC-MS-MS method$170.00
325. GB/T 22992-2008Determination of zearalanol, zearalanone, diethylstilbestrol, hexestrol and dienoestrol multi-residues in milk and milk powder - LC-MS-MS method$170.00
326. GB/T 22993-2008Determination of eight tranquillizers residues in bovine milk and milk powder - LC-MS-MS method$200.00
327. GB/T 22994-2008Determination of levamisole residues in milk and milk powder - LC-MS-MS method$150.00
328. GB/T 22995-2008Determination of streptomycin, dihydrostreptomycin and kanamycin residues in honey - LC-MS-MS method$170.00
329. GB/T 22996-2008Determination of ginsenosides in ginseng - LC-UV method$150.00
330. GB/T 22999-2008Rotating sprinkler$260.00
331. GB/T 23000-2017Integration of informatization and industrialization management systems - Fundamentals and vocabulary$130.00
332. GB/T 23001-2017Integration of informatization and industrialization management systems - Requirements$210.00
333. GB/T 23002-2017Integration of informatization and industrialization management systems - Implementation guidance$210.00
334. GB/T 23003-2018Integration of informatization and industrialization management systems—Assessment guidance$420.00
335. GB/T 23004-2020Reference architecture for integration of informatization and industrialization ecosystem$155.00
336. GB/T 23005-2020Integration of informatization and industrialization management systems - Consulting service guidance$155.00
337. GB/T 23006-2022Integration of informatization and industrialization management systems—Requirements for enhanced capability grading$305.00
338. GB/T 23007-2022Integration of informatization and industrialization management systems—Guidance for assessment grading$230.00
339. GB/T 23011-2022Integration of informatization and industrialization—Digital transformation—Reference model for value and effectiveness$245.00
340. GB/T 23020-2023Assessment specification on integration of informatization and industrialization for industrial enterprises$785.00
341. GB/T 23021-2022Integration of informatization and industrialization management systems—Maturity assessment for production equipment management capability$260.00
342. GB/T 23022-2022Integration of informatization and industrialization management systems—Operation management specification of production equipment$215.00
343. GB/T 23023-2022Integration of informatization and industrialization management systems—Assessment indicator set for production equipment operational performance$230.00
344. GB/T 23024-2024Digital simulation in manufacturing industry - Classification$305.00
345. GB/T 23025-2024Integration of informatization and industrialization management systems—Classification and application guidelines for production equipment operation control information models$560.00
346. GB/T 23031.1-2022Industrial internet platform—Application and implemention guide—Part 1: General principles$215.00
347. GB/T 23031.2-2023Industrial internet platform—Application and implementation guide—Part 2: Digitalized management$305.00
348. GB/T 23031.3-2023Industrial Internet platform - Application and implementation guide - Part 3:Intelligentize manufacturing$500.00
349. GB/T 23031.4-2023Industrial Internet platform—Application and implementation guide—Part 4: Networked collaboration$260.00
350. GB/T 23031.5-2023Industrial Internet platform—Application and implementation guide—Part 5: Customization$260.00
351. GB/T 23031.6-2023Industrial Internet platform—Application and implementation guide—Part 6: Service extension$260.00
352. GB/T 23050-2022Integration of informatization and industrialization management systems - Guide for digital management of supply chain$245.00
353. GB/T 23100-2008Industrial rigid round winded tubes based on thermosetting resins for electrical purposes$90.00
354. GB/T 23101.3-2023Implants for surgery - Hydroxyapatite - Part 3: Chemical analysis and characterization of crystallinity ratio and phase purity$485.00
355. GB/T 23101.6-2022Implants for surgery - Hydroxyapatite - Part 6: Powders$245.00
356. GB/T 23103-2018Sun umbrellas$130.00
357. GB/T 23105-2008Household and similar electrical pump$170.00
358. GB/T 23107-2020Household and similar electric blankets - Methods for measuring performance$200.00
359. GB/T 23108-2021Methods for measuring performance for household and similar electric heating pads$155.00
360. GB/T 23109-2008Eco-design of household and similar electrical appliances - Particular requirements for refrigerator$90.00
361. GB/T 23112-2008Ultraviolet metal halide lamp$170.00
362. GB/T 23113-2023Sample preparation for measurement of mercury level in discharge lamp$290.00
363. GB/T 23114-2020Plaited bamboo household products$120.00
364. GB/T 23115-2008Table tennis racket$90.00
365. GB/T 23116-2008Hammer$90.00
366. GB/T 23117-2008Hurdle$90.00
367. GB/T 23118-2024Household and similar tumble dryers and washer-dryers$560.00
368. GB/T 23119-2017Household and similar electrical appliances -- Water for performance testing$120.00
369. GB/T 23120-2008The clay pigeon$90.00
370. GB/T 23121-2008Gymnastic equipment - Spring board$130.00
371. GB/T 23122-2008High jump uprights$130.00
372. GB/T 23123-2008Discus$90.00
373. GB/T 23124-2008Gymnastic equipment - Gymnastic mats$140.00
374. GB/T 23125-2008Gymnastic equipment - Free exercise floor$130.00
375. GB/T 23127-2020Electric appliances connected to the water mains - Avoidance of back siphonage and failure of hose-sets$240.00
376. GB/T 23128-2008Induction cookers$160.00
377. GB/T 23130-2008Heat-exchanger for room air conditioners$200.00
378. GB/T 23131-2019Household and similar electrical toilets$210.00
379. GB/T 23132-2024Electric shaver$305.00
380. GB/T 23135-2008Drier filter used in refrigerators$290.00
381. GB/T 23136-2008Floor polishers for household and similar use - Methods for measuring the performance$350.00
382. GB/T 23137-2020Heat pump water heater for household and similar application$545.00
383. GB/T 23139-2008Pulsed xenon lamp$290.00
384. GB/T 23140-2009Infrared lamps$170.00
385. GB/T 23141-2008Long-arc xenon lamps for photo-chemistry and photo-aging$200.00
386. GB/T 23144-2023Paper and board - Determination of bending stiffness - General principles for two-point, three-point and four-point methods$230.00
387. GB/T 23145-2008Short arc projector metal halide lamps$200.00
388. GB/T 23146-2008Calculation of the frequencies and cents of twelve-tone equal temperament$290.00
389. GB/T 23147-2018Umbrellas$150.00
390. GB/T 23148-2008Civil ornamental mirror$90.00
391. GB/T 23149-2008Technical requirements of tractor for washing machines$80.00
392. GB/T 23150-2024Tubular heating element for water heaters$260.00
393. GB/T 23151-2008Compiling regulation of the instructions of musical instruments$90.00
394. GB/T 23152-2008Magnetron in household microwave oven$290.00
395. GB/T 23154-2008Safety requirements and test methods of filling materials in toys for import and export$130.00
396. GB/T 23155-2008Safety requirements and test methods of drawstrings and cords on children's clothing for import and export$90.00
397. GB/T 23158-2008Safety requirements and test methods of sleeping sack for babies and young children for import and export$90.00
398. GB/T 23159-2008Safety requirements and test methods of walking strap for babies and young children for import and export$90.00
399. GB/T 23161-2008Shot$90.00
400. GB/T 23166-2019Hair products - Terminology$130.00
401. GB/T 23167-2019Hair products - Man-made coloured hair wefts and braids$100.00
402. GB/T 23168-2019Hair products - Human hair wefts$100.00
403. GB/T 23169-2019Hair products - Training mannequins$100.00
404. GB/T 23170-2019Hair products - Wigs and hairpieces$130.00
405. GB/T 23171-2008Pole-vault uprights$130.00
406. GB/T 23172-2017Plaited rattan products$150.00
407. GB/T 23173-2008Classificaton of musical instruments$90.00
408. GB/T 23174-2008Ventilating fans$230.00
409. GB/T 23175-2008Pulp - Determination of fiber length (raster method)$150.00
410. GB/T 23178-2008Eddy-flow micro-bubble flotation column$150.00
411. GB/T 23179-2008Feed toxicology evaluation - Subacute toxicity test$80.00
412. GB/T 23180-2008Feed additive - 2%d-Biotin$90.00
413. GB/T 23181-2008The general principles for microbial feed additives$70.00
414. GB/T 23182-2025Guideline for method development, validation & verification and internal quality control in feed quality and safety detection$290.00
415. GB/T 23183-2009Chillies and capsicums powder$130.00
416. GB/T 23184-2008HACCP - Guidance on feed management systems$240.00
417. GB/T 23185-2008Pet food - Dog chews$80.00
418. GB/T 23186-2009Principle of aquafeed safety evaluation - Chronic toxicity test$150.00
419. GB/T 23187-2008Determination of lutein in feeds - High performance liquid chromatography$70.00
420. GB/T 23188-2023Tricholoma matsutake$185.00
421. GB/T 23189-2025Oyster mushroom$170.00
422. GB/T 23190-2025White button mushroom$170.00
423. GB/T 23191-2023King bolete$170.00
424. GB/T 23192-2008Method for determination of starch grains in honey - Count with microscope$90.00
425. GB/T 23193-2017Determination of theanine in tea—Uusing high performance liquid chromatography$90.00
426. GB/T 23194-2008Method for the determination of plant pollen in honey$200.00
427. GB/T 23195-2008Method for the determination of catalase in bee pollen - Ultaraviolet spectrophotometry$70.00
428. GB/T 23196-2008Determination of ferulic acid content in propolis - HPLC-UV method$150.00
429. GB/T 23197-2022Diagnostic techniques for avian infectious bronchitis$290.00
430. GB/T 23198-2008Determination of oxolinic acid residues in animal original food$90.00
431. GB/T 23200-2008Food safety national standard -- Methods for the determination of herbicide residues -- Part 1: Determination of amide herbicides in grain and oilseeds by gas chromatography-mass spectrometry$274.00
432. GB/T 23204-2008Determination of 519 pesticides and related chemicals residues in teas - GC-MS method$1,110.00
433. GB/T 23207-2008Determination of 485 pesticides and related chemicals residues in fugu, eel and prawn - GC-MS method$960.00
434. GB/T 23208-2008Determination of 450 pesticides and related chemicals residues in fugu, eel and prawn - LC-MS-MS method$1,110.00
435. GB/T 23210-2008Determination of 511 pesticides and related chemicals residues in milk and milk powder - GC-MS method$390.00
436. GB/T 23211-2008Determination of 493 pesticides and related chemicals residues in milk and milk powder - LC-MS-MS method$490.00
437. GB/T 23213-2008Determination of polycyclic aromatic hydrocarbons in vegetable oils - GC-MS method$140.00
438. GB/T 23214-2008Determination of 450 pesticides and related chemicals residues in drinking water - LC-MS-MS method$1,110.00
439. GB/T 23218-2008Determination of zeranol residues in animal original food - LC-MS-MS method$170.00
440. GB/T 23219-2008Rules for curing technique of flue-cured tobacco$150.00
441. GB/T 23220-2008Tobacco leaves storage and custody method - Part 1: Raw tobacco$244.00
442. GB/T 23220.1-2023Tobacco leaves storage and custody method - Part 1: Raw tobacco$215.00
443. GB/T 23220.2-2023Tobacco leaves storage and custody method—Part 2: Tobacco lamina$215.00
444. GB/T 23221-2008Rules for cultivation of flue-cured tobacco$130.00
445. GB/T 23222-2008Grade and investigation method of tobacco diseases and insect pests$170.00
446. GB/T 23223-2019Test method of pesticide efficacy in tobacco field$215.00
447. GB/T 23224-2008Identification of cultivar resistance to tobacco disease$130.00
448. GB/T 23227-2018Materials used as cigarette papers, filter plug wrap and filter joining paper, including materials having a discrete or oriented permeable zone and materials with bands of differing permeability -- Determination of air permeability$360.00
449. GB/T 23228-2008Cigarette - Determination of tobacco specific N-Nitrosamines in total particulate matter of mainstream cigarette smoke - GC-TEA method$150.00
450. GB/T 23229-2023Methods for analysis of waterborne wood preservatives$245.00
451. GB/T 23230-2009Fast growing and high yield plantation of batula platyphylla suk.$130.00
452. GB/T 23231-2009Checking regulation in project for conversion of cropland to forest$350.00
453. GB/T 23233-2009Evaluation in project for the construction of conversion of cropland to forest$230.00
454. GB/T 23234-2025Hippophae fruit$185.00
455. GB/T 23236-2024Digital aerial photographmmetry - Specifications for aerotriangulation$395.00
456. GB/T 23237-2009Methods of anthropometry for locating acupuncture points$440.00
457. GB/T 23239-2009Diagnostic techniques for trypanosomosis evansi$170.00
458. GB/T 23242-2022Food processing equipment - Motor-operated equipment - Food processors and blenders$575.00
459. GB/T 23245-2009Basic terminology of the social relief for vagrants and beggars$150.00
460. GB/T 23246-2009Conductivity-temperature-depth profiler$290.00
461. GB/T 23247-2023Autonomous drifting profiler$425.00
462. GB/T 23248-2020Code for design of seawater treatment for recirculating cooling seawater system$245.00
463. GB/T 23249-2009Coalbed gas content measurement methods in geological exploration period$210.00
464. GB/T 23250-2009The direct method of determining coalbed gas content in the mine$500.00
465. GB/T 23251-2021Guideline for coal used in coal chemical technology$215.00
466. GB/T 23257-2017Polyethylene coating for buried steel pipelines$290.00
467. GB/T 23258-2020Standard practice controlling internal corrosion in steel pipelines and piping systems$190.00
468. GB/T 23260-2009Waterproof sheet with self-adhering layer$120.00
469. GB/T 23262-2023Test methods for nonmetallic sealing packings$310.00
470. GB/T 23263-2024Determination of asbestos in products$635.00
471. GB/T 23264-2020Brake lining assembly for electric power assist bicycles$140.00
472. GB/T 23265-2023Chopped basalt fiber for cement concrete and mortar$455.00
473. GB/T 23266-2009Ceramic board$50.00
474. GB/T 23267-2009Motorboat using norm$90.00
475. GB/T 23270.1-2023Information and documentation - Open systems interconnection - Interlibrary loan application protocol specification - Part 1: Protocol specification$1,910.00
476. GB/T 23270.2-2023Information and documentation - Open systems interconnection - Interlibrary loan application protocol specification - Part 2: Protocol implementation conformance statement (PICS) proforma$845.00
477. GB/T 23271-2023Molybdenum disulfide$305.00
478. GB/T 23272-2009Tungsten wire for lighting and electronic equipments$230.00
479. GB/T 23273.1-2009Methods for chemical analysis of cobalt oxalate - Part 1: Determination of cobalt content - Potentiometric titration method$90.00
480. GB/T 23273.2-2009Methods for chemical analysis of cobalt oxalate - Part 2: Determination of lead content - Electrothermal atomic absorption spectrometry$90.00
481. GB/T 23273.3-2009Methods for chemical analysis of cobalt oxatate - Part 3: Determination of arsenic content - Hydride generation-atomic fluorescence spectrometry$90.00
482. GB/T 23273.4-2009Methods for chemical analysis of cobalt oxalate - Part 4: Determination of silicon content - Molybdenum blue spectrophotometry$90.00
483. GB/T 23273.5-2009Methods for chemical analysis of cobalt oxalate - Part 5: Determination of calcium, magnesium and sodium content - Flame atomic absorption spectrometry$90.00
484. GB/T 23273.6-2009Methods for chemical analysis of cobalt oxalate - Part 6: Determination of chlorine ion content - Ion selective electrode method$90.00
485. GB/T 23273.7-2009Methods for chemical analysis of cobalt oxalate - Part 7: Determination of sulfate ion content - Combusition - Iodimetry$90.00
486. GB/T 23273.8-2009Methods for chemical analysis of cobalt oxalate - Part 8: Determination of nicke, copper, iron, zinc, aluminium, manganese, lead, arsenic, calcium, magnesium and sodium content - Inductively coupled plasma atomic emission spectrometry$130.00
487. GB/T 23274.1-2009Methods for chemical analysis of stannic oxide - Part 1: Determination of stannic oxide content - Potassium iodate titrimetric method$90.00
488. GB/T 23274.2-2009Methods for chemical analysis of stannic oxide - Part 2: Determination of iron content - 1, 10-phenanthroline photometric method$90.00
489. GB/T 23274.3-2009Methods for chemical analysis of stannic oxide - Part 3: Determination of arsenic content - Molybdoantimonyarsenate blue spectrophotometric method$90.00
490. GB/T 23274.4-2009Methods for chemical analysis of stannic oxide - Part 4: Determination of lead and copper content - Flame atomic absorption spectrometric method$90.00
491. GB/T 23274.5-2009Methods for chemical analysis of stannic oxide - Part 5: Determination of antimony content - Malachite green photometric method$90.00
492. GB/T 23274.6-2009Methods for chemical analysis of stannic oxide - Part 6: Determination of sulfate content - Visual turbidimetry method$70.00
493. GB/T 23274.7-2009Methods for chemical analysis of stannic oxide - Part 7: Determination of soluable matter in hydrochloric acid - Gravimetric method$70.00
494. GB/T 23274.8-2009Methods for chemical analysis of stannic oxide - Part 8: Determination of loss on ignition - Gravimetric method$70.00
495. GB/T 23275-2009Methods for chemical analysis of ruthenium determination of lead, iron, nickel, aluminum, copper, silver, gold, platinum, palladium, rhodium, iridium and silicon in ruthenium powder by glow discharge mass spectrometry$90.00
496. GB/T 23276-2024Method for chemical analysis of palladium compounds - Determination of palladium content - Complexometric titration using butanedione dioxime releasing EDTA and gravimetric method$260.00
497. GB/T 23277-2009Chemical analysis methods of catalysts containing precious metals - Determination of platinum, palladium and rhodium in automobile exhaust-purifying catalysts - Spectrophotometry$90.00
498. GB/T 23278.1-2009Methods for chemical analysis of sodium stannate - Part 1: Determination of tin content - Titration$90.00
499. GB/T 23278.2-2009Methods for chemical analysis of sodium stannate - Part 2: Determination of iron content - 1, 10-phenanthroline photometric method$90.00
500. GB/T 23278.3-2009Methods for chemical analysis of sodium stannate - Part 3: Determination of arsenic content - Molybdoantimonyarsenate blue spectrophotometric method$90.00