GB/T standards: GB/T 1232.2-2025 to GB/T 2423.47-2018

500 standards in English, in code order.

1. GB/T 1232.2-2025Rubber, unvulcanized - Determinations using a shearing-disc viscometer - Part 2: Determinations of pre-vulcanization characteristics$245.00
2. GB/T 1232.3-2021Rubber, unvulcanized - Determinations using a shearing-disc viscometer - Part 3: Determination of the Delta Mooney value for non-pigmented, oil-extended emulsion-polymerized SBR$100.00
3. GB/T 1232.4-2017Rubber, unvulcanized -- Determinations using a shearing-disc viscometer -- Part 4: Determination of the Mooney stress-relaxation rate$115.00
4. GB/T 1234-2012High resistance alloys for electrical heating$260.00
5. GB/T 1236-2017Industrial fan -- Performance testing using standardized airways$2,625.00
6. GB/T 1237-2000Designation system for fasteners$45.00
7. GB/T 1239.1-2009Cold coiled helical springs - Technical specifications - Part 1: Extension springs$254.00
8. GB/T 1239.2-2009Cold coiled helical springs technical specifications - Part 2: Compressions spring$90.00
9. GB/T 1239.3-2009Cold coiled helical springs technical specifiations - Part 3: Torsion spring$140.00
10. GB/T 1241-2008Marine forged steel male thread stop-check valves$30.00
11. GB/T 1243-2024Short-pitch transmission precision roller and bush chains, attachments and associated chain sprockets$505.00
12. GB/T 1265-2003Chemical reagent--Sodium bromide$150.00
13. GB/T 1267-2011Chemical reagent - Sodium dihydrogen phosphate dihydrate$150.00
14. GB/T 1270-2023Chemical reagent—Cobalt(II) chloride hexahydrate$145.00
15. GB/T 1271-2011Chemical reagent - Potassium fluoride dihydrate$140.00
16. GB/T 1282-2013Chemical reagent -- Phosphoric acid$95.00
17. GB/T 1285-1994Chemical reagent--Cadmium chloride$130.00
18. GB/T 1288-2024Chemical reagent - Potassium sodium tartrate tetrahydrate$260.00
19. GB/T 1289-2022Chemical reagent - Sodium oxalate$110.00
20. GB/T 1299-2025Tool and mould steels$1,140.00
21. GB/T 1301-2008Hollow drill steels for rock drilling$250.00
22. GB/T 1301-2025Hollow drill steels for rock drilling$250.00
23. GB/T 1303.12-2022Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 12: Typical values$215.00
24. GB/T 1303.13-2026Industrial rigid laminated sheets based on thermosetting resins for electrical purposes — Part 13: Rigid laminated sheets based on benzoxazine resin$260.00
25. GB/T 1303.5-2017Industrial rigid laminated sheets based on thermosetting resins for electrical purposes -- Part 5: Requirements for rigid laminated sheets based on melamine resins$135.00
26. GB/T 1303.8-2009Industrial rigid laminated sheets based on thermosetting resins for electrical purposes -- Part 8: Requirements for rigid laminated sheets based on silicone resins$65.00
27. GB/T 1311-2024Test methods for direct current machines$920.00
28. GB/T 1312-2022Lampholders for tubular fluorescent lamps and starterholders$1,280.00
29. GB/T 1332-1991Trucks--Engineering approval evaluation program$130.00
30. GB/T 1335.1-2008Standard sizing systems for garments - Men$210.00
31. GB/T 1335.2-2008Standard sizing systems for garments - Women$240.00
32. GB/T 1335.3-2009Standard sizing systems for garments - Children$234.00
33. GB/T 1339-1988Self-locking nuts, reduced hexagon$170.00
34. GB/T 1341-2007Gray -- King assay of coal$105.00
35. GB/T 1345-2005The test sieving method for fineness of cement$45.00
36. GB/T 1345-2026Methods for testing cement fineness — Sieve analysis$155.00
37. GB/T 1346-2024Test methods for water requirement of standard consistency, setting time and soundness of the Portland cement$265.00
38. GB/T 1347-2008Methods for chemical analysis of soda-lime-silica glass$380.00
39. GB/T 1348-2019Spheroidal graphite iron castings$380.00
40. GB/T 1354-2018Milled rice$180.00
41. GB/T 1355-2021Wheat flour$125.00
42. GB/T 1358-2009Cylindrical helical spring seriate sizes$110.00
43. GB/T 1361-2024General rules and regulations for analysis of iron ores$155.00
44. GB/T 1392-2021Ships and marine technology - Deck machinery - Accommodation ladder winches$110.00
45. GB/T 1396-2015Chemical reagent -- Ammonium sulfate$85.00
46. GB/T 1400-2014Chemical reagent-Hexamethylene tetramine$90.00
47. GB/T 1406.3-2025Types and dimensions of lamp caps - Part 3: Prefocus caps$1,820.00
48. GB/T 1408.1-2016Insulating materials -- Test methods for electric strength -- Part 1: Test at power frequencies$330.00
49. GB/T 1408.2-2016Insulating materials -- Test methods for electric strength -- Part 2: Additional requirements for tests using direct voltage$70.00
50. GB/T 1408.3-2016Insulating materials -- Test methods for electric strength -- Part 3: Additional requirements for 1.2/50µs impulse tests$130.00
51. GB/T 1410-2006[Replaced by GB/T 31838.2-2019] Methods of test for volume resistivity and surface resistivity of solid electrical insulating materials$115.00
52. GB/T 1414-2013General purpose metric screw threads - The plan for pipe systems$70.00
53. GB/T 1415-2008Metric threads where pressure-tight joints are made on the threads$130.00
54. GB/T 1416-2021Envelopes$245.00
55. GB/T 1418-1995Letter symbols for telecommunication equipment$90.00
56. GB/T 1419-2015Sponge platinum$240.00
57. GB/T 1420-2015Sponge palladium$210.00
58. GB/T 1421-2018Rhodium powder$240.00
59. GB/T 1422-2018Iridium powder$210.00
60. GB/T 1423-1996Method of measurement of density for precious metals and their alloys$65.00
61. GB/T 1425-2021Determination of melting temperature range for precious metals and their alloys - Testing method of thermal analysis$155.00
62. GB/T 1426-2008The classifications of carbon materials$305.00
63. GB/T 1427-2016Sample method of carbon material$130.00
64. GB/T 1429-2009Carbon materials -- Determination of the ash content$60.00
65. GB/T 1429-2025Proximate analysis of carbon materials$215.00
66. GB/T 1431-2019The test method for compressive strength of carbon materials$70.00
67. GB/T 1438.2-2008Taper shank twist drills - Part 2: The types and dimensions for long Morse taper shank twist drills$114.00
68. GB/T 1438.3-2008Taper shank twist drills - Part 3: The types and dimensions for lengthened Morse taper shank twist drills$80.00
69. GB/T 1445-2018White soft sugar$90.00
70. GB/T 1446-2005Fiber-reinforced plastics composites-The generals for determination of properties$100.00
71. GB/T 1448-2005Fiber-reinforced plastics composites-Determination of compressive properties$50.00
72. GB/T 1450.1-2005Fibre-reinforced plastic composites-Determination of interlaminar shear strength$20.00
73. GB/T 1450.2-2005Fibre-reinforced plastic composites-Determination of the punch-type shear strength$50.00
74. GB/T 1451-2005Fiber-reinforced plastics composites---Determination of Charpy impact properties$20.00
75. GB/T 1452-2018Test method for flatwise tension strength of sandwich constructions$155.00
76. GB/T 1453-2005Test method for flatwise compression properties of sandwich constructions or cores$65.00
77. GB/T 1453-2022Test method for flatwise compression properties of sandwich constructions or cores$170.00
78. GB/T 1454-2021Test method for edgewise compressive properties of sandwich constructions$155.00
79. GB/T 1455-2022Test method for shear properties of sandwich constructions or cores$170.00
80. GB/T 1456-2021Test method for flexural properties of sandwich constructions$245.00
81. GB/T 1457-2022Test method for climbing drum peel strength of sandwich constructions$185.00
82. GB/T 1458-2023Test method for mechanical properties of ring of filament-winding reinforced composites$310.00
83. GB/T 1463-2026Test methods for the density and relative density of fibre reinforced plastics$155.00
84. GB/T 1464-2024Test method for density of sandwich construction or cores$95.00
85. GB/T 1467-2008Method for chemical analysis of metallurgy product - General rules and regulations$90.00
86. GB/T 1470-2014Lead and lead-antimony alloy plate$120.00
87. GB/T 1472-2014Lead and lead-antimony alloy tube$150.00
88. GB/T 1475-2022Gallium$110.00
89. GB/T 1479.1-2011Metallic powders -- Determination of apparent density -- Part 1: Funnel method$145.00
90. GB/T 1479.2-2011Metallic powders -- Determination of apparent density -- Part 2: Scott volumetric method$85.00
91. GB/T 1479.3-2017Metallic powders - Determination of apparent density - Part 3: Oscillating funnel method$90.00
92. GB/T 1480-2025Metallic powders - Determination of particle size by dry sieving$190.00
93. GB/T 1481-2022Metallic powders, excluding powders for hardmetals - Determination of compressibility in uniaxial compression$155.00
94. GB/T 1482-2022Metallic powders - Determination of flow rate - Calibrated funnel methods(Hall flowmeter)$140.00
95. GB/T 1499.3-2022Steel for the reinforcement of concrete - Part 3:Welded fabric$155.00
96. GB/T 1503-2024Cast steel rolls$305.00
97. GB/T 1504-2024Cast iron rolls$335.00
98. GB/T 1506-2016Manganese ores - Determination of manganese content - Potentiometric method and ammonium iron(II) sulphate titrimetric method$130.00
99. GB/T 1508-2002Manganese Ores - Determination of Total Iron Content - Potassium Dichromate Titrimetric Method and 1,10-Phenanthroline Spectrophotometric Method$65.00
100. GB/T 1509-2016Manganese ores -- Determination of silicon content -- Perchloric acid dehydration gravimetric method$135.00
101. GB/T 1510-2016Manganese ores - Determination of aluminium content - EDTA titrimetric method$150.00
102. GB/T 1511-2016Manganese ores -- Determination of calcium and magnesium contents -- EDTA titrimetric method$145.00
103. GB/T 1513-2006Manganese ores - Determination of calcium and magnesium contents -Flame atomic absorption spectrometric method$140.00
104. GB/T 1515-2002Manganese ores--Determination of phosphorus content--Phosphomolybdenum blue spectrophotometric method$100.00
105. GB/T 1516-2006Manganese ores - Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometric method$130.00
106. GB/T 1525-2006Design paper$105.00
107. GB/T 1527-2017Drawn tube of copper and copper alloys$130.00
108. GB/T 1531-2020Copper and copper alloy capillary tube$330.00
109. GB/T 1532-2008Peanut$140.00
110. GB/T 1534-2026Peanut oil$200.00
111. GB/T 1535-2017Soya bean oil$190.00
112. GB/T 1535-2026Soya bean oil$200.00
113. GB/T 1536-2021Rapeseed oil$120.00
114. GB/T 1537-2019Cottonseed oil$150.00
115. GB/T 1540-2002Paper and board -- Determination of water absorption -- Cobb method$50.00
116. GB/T 1541-2013Paper and board - Determination of dirt$50.00
117. GB/T 1546-2018Pulp -- Determination of Kappa number$210.00
118. GB/T 1547-2004Pulps--Determination of permanganate number$114.00
119. GB/T 1549-2008Chemical analysis methods of glass, glass marble and vitreous fiber$610.00
120. GB/T 1550-2018Test methods for conductivity type of extrinsic semiconducting materials$215.00
121. GB/T 1551-2021Test method for measuring resistivity of monocrystal silicon—In-line four-point probe and direct current two-point probe method$365.00
122. GB/T 1553-2023Test methods for minority carrier lifetime in bulk silicon and germanium - Photoconductivity decay method$455.00
123. GB/T 1554-2009Testing method for crystallographic perfection of silicon by preferential etch techniques$350.00
124. GB/T 1555-2023Test methods for determining the orientation of a semiconductive single crystal$160.00
125. GB/T 1557-2018Test method for determining interstitial oxygen content in silicon by infrared absorption$155.00
126. GB/T 1558-2023Test method for substitutional carbon content in silicon by infrared absorption$155.00
127. GB/T 1563-2017Taper keys - Cross section dimensions of keyways$60.00
128. GB/T 1564-2003Taper keys for general use$50.00
129. GB/T 1565-2003Gib head taper keys$50.00
130. GB/T 1568-2008Technical specifications for keys$70.00
131. GB/T 1569-2005Cylindrical shaft ends$105.00
132. GB/T 1570-2005conical shaft ends$120.00
133. GB/T 1572-2018Determination of clinkering property of coal$120.00
134. GB/T 1573-2018Determination of the thermal stability of coal$70.00
135. GB/T 1574-2007Test method for analysis of coal ash$140.00
136. GB/T 1575-2018Determination of yield of benzene-soluble extract in brown coals$120.00
137. GB/T 1576-2018Water quality for industrial boilers$260.00
138. GB/T 1587-2025Potassium carbonate for industrial use$260.00
139. GB/T 1591-2018High strength low alloy structural steels$95.00
140. GB/T 1592.1-2016Agricultural tractors -- Rear-mounted power take-off types 1, 2, 3 and 4 -- Part 1: General specifications, safety requirements, dimensions for master shield and clearance zone$85.00
141. GB/T 1592.2-2016Agricultural tractors -- Rear-mounted power take-off types 1, 2, 3 and 4 -- Part 2: Narrow-track tractors, dimensions for master shield and clearance zone$85.00
142. GB/T 1592.3-2016Agricultural tractors -- Rear-mounted power take-off types 1, 2, 3 and 4 -- Part 3: Main PTO dimensions and spline dimensions, location of PTO$185.00
143. GB/T 1596-2017Fly ash used for cement and concrete$70.00
144. GB/T 1598-2010Platinum-10%Rhodium/Platinem thermocomouple wires - Platinum-13%Rhodium/Platinem thermocomouple wires - Platinum-30%Rhodium/Platinem-6%Rhodium thermocomouple wires$230.00
145. GB/T 1599-2014Antimony ingot$70.00
146. GB/T 1600-2021Testing method of water for pesticides$155.00
147. GB/T 1601-2023Determination method of pH value for pesticides$155.00
148. GB/T 1602-2025Determination method of melting point and melting range for pesticides$180.00
149. GB/T 1603-2001Determination method of emulsion stability for pesticide$45.00
150. GB/T 1603-2025Determination method of emulsion stability for pesticides$125.00
151. GB/T 1604-2025Commodity pesticide regulations for acceptance$125.00
152. GB/T 1606-2008Sodium bicarbonate for industrial use$295.00
153. GB/T 1606-2025Sodium bicarbonate for industrial use$305.00
154. GB/T 1608-2017Potassium permanganate for industrial use$240.00
155. GB/T 1610-2024Chromium trioxide for industrial use$305.00
156. GB/T 1611-2014Sodium dichromate for industrial use$290.00
157. GB/T 1614-2021Barium carbonate for industrial use$245.00
158. GB/T 1615-2021Carbon disulfide for industrial use$155.00
159. GB/T 1616-2014Hydrogen peroxide for industrial use$90.00
160. GB/T 1617-2002Barium chloride for industrial use$300.00
161. GB/T 1617-2023Barium chloride for industrial use$310.00
162. GB/T 1618-2018Sodium chlorate for industrial use$210.00
163. GB/T 1621-2023Ferric chloride for industrial use$230.00
164. GB/T 1626-2008Oxalic acid for industrial use$110.00
165. GB/T 1628-2020Glacial acetic acid for industrial use$320.00
166. GB/T 1630.2-2023Plastics - Epoxy resins - Part 2: Preparation of test specimens and determination of properties of crosslinked epoxy resins$160.00
167. GB/T 1631-2008Designation system and basis for specifications of ion exchange resins$60.00
168. GB/T 1632.4-2020Plastics. Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 4: Polycarbonate(PC) moulding and extrusion materials$180.00
169. GB/T 1633-2025Plastics - Thermoplastic materials - Determination of Vicat softerning temperature(VST)$235.00
170. GB/T 1634.1-2025Plastics - Determination of temperature of deflection under load - Part 1: General test method$250.00
171. GB/T 1634.2-2019Plastics -- Determination of temperature of deflection under load -- Part 2: Plastics and ebonite$120.00
172. GB/T 1637-2006Solubilised vat dyes - Determination of shade and relative strength$110.00
173. GB/T 1639-2006Solubilised vat dyes - Determination of solubility$94.00
174. GB/T 1646-20202-Naphthol$110.00
175. GB/T 1648-2013H-acid monosodium salt (1-Naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt)$150.00
176. GB/T 1652-2014Naphthol AS$150.00
177. GB/T 1653-2023o-, p-Chloronitrobenzene$155.00
178. GB/T 1655-2013Sulphur Black 3B, 4B, 3BR, 2RB(Sulphur Black BN, BRN, B2RN, RN)$130.00
179. GB/T 1660-2008Determinating the kincmatic viscosity of plasticizers$170.00
180. GB/T 1664-1995Plasticizers - Determination of colour$35.00
181. GB/T 1665-2008Plasticizers - Determination of saponification value and ester-content$90.00
182. GB/T 1668-2008Plasticizers - Determination of acid value and acidity$65.00
183. GB/T 1670-2008Plasticizers - Test method of heat resistance$70.00
184. GB/T 1671-2008Plasticizers - Determination of flash point - Cleveland open cup method$90.00
185. GB/T 1676-2008Determinating the iodine value of plasticizers$70.00
186. GB/T 1677-2023Determinating the epoxy value of plasticizers$95.00
187. GB/T 1682-2014Vulcanized rubber - Determination of low-temperature brittleness - Single test piece method$30.00
188. GB/T 1683-2018Rubber,vulcanized - Determination of compression set at constant strain$130.00
189. GB/T 1685-2008Rubber, vulcanized or thermoplastic -- Determination of stress relaxation in compression at ambient and at elevated temperatures$170.00
190. GB/T 1685.2-2019Rubber, vulcanized or thermoplastic - Determination of stress relaxation in compression - Part 2: Testing with temperature cycling$190.00
191. GB/T 1687.1-2016Rubber, vulcanized -- Determination of temperature rise and resistance to fatigue in flexo meter testing -- Part 1: Basic principles$135.00
192. GB/T 1687.3-2016Rubber, vulcanized -- Determination of temperature rise and resistance to fatigue in flexo meter testing -- Part 3: Compression flexo meter (constant-strain type)$225.00
193. GB/T 1687.4-2021Rubber, vulcanized - Determination of temperature rise and resistance to fatigue in flexometer testing - Part 4: Constant-stress flexometer$310.00
194. GB/T 1689-2014Rubber vulcanized-Determination of abrasion resistance (Akron machine)$30.00
195. GB/T 1690-2010Rubber, vulcanized or thermoplastic—Determination of the effect of liquids$70.00
196. GB/T 1692-2008Vulcanized rubber-Determination of the insulation resistivity$140.00
197. GB/T 1695-2005Rubber, vulcanized - Determination of electrical breakdown strength and voltage resistant at commercial power frequency$140.00
198. GB/T 1702-2017Cycle tyres$130.00
199. GB/T 1703-2017Cycle inner tubes$70.00
200. GB/T 1720-2020Circle-drawing test of coating films$110.00
201. GB/T 1721-2008Determination of appearance and transparency of varnishes, boiled oils and thinners$105.00
202. GB/T 1722-1992Estimation of colour of varnishes，boiledoils and thinners$174.00
203. GB/T 1724-2019Paints, varnishes and printing inks - Determination of fineness of grind$100.00
204. GB/T 1725-2007Paints, varnishes and plastics -- Determination of non-volatile-matter content$80.00
205. GB/T 1727-2021General methods for preparation of coating films$155.00
206. GB/T 1728-2020Determination of drying time of coating and putty films$90.00
207. GB/T 1731-2020Determination of flexibility of coating and putty films$140.00
208. GB/T 1732-2020Determination of impact resistance of coating films$95.00
209. GB/T 1733-1993Determination of resistance to water of films$45.00
210. GB/T 1735-2009Paints and varnishes -- Determination of heat resistance$80.00
211. GB/T 1735-2026Paints and varnishes — Determination of heat resistance$170.00
212. GB/T 1740-2007Determination of resistance to heat and humidity of paint films$100.00
213. GB/T 1741-2020Test method for determining the resistance of paints film to mold$110.00
214. GB/T 1749-2025Determination of consistency of pastes and putties$95.00
215. GB/T 1766-2008Paints and Varnishes – Rating Schemes of Degradation of Coats$70.00
216. GB/T 1768-2006Paints and varnishes -- Determination of resistance to abrasion -- Rotating abrasive rubber wheel method$225.00
217. GB/T 1770-2008Rubbing test of coatings and putty films$90.00
218. GB/T 1771-2007Paints and Varnishes -- Determination of resistance to neutral salt spray (fog)$100.00
219. GB/T 1773-2025Flake silver powder$160.00
220. GB/T 1774-2009Superfine silver powder$170.00
221. GB/T 1775-2025Superfine gold powder$190.00
222. GB/T 1776-2025Superfine platinum powder$180.00
223. GB/T 1777-2025Superfine palladium powder$200.00
224. GB/T 1792-2015Determination of mercaptan sulfur in gasoline,kerosine,jet,and distillate fuels - Potentiometric method$210.00
225. GB/T 1796.2-2024Tyre valves - Part 2: Rubber base valves$710.00
226. GB/T 1796.3-2017Tyre valves -- Part 3: Snap-in valves$125.00
227. GB/T 1796.4-2017Tyre valves - Part 4: Tubeless clamp-in valves$480.00
228. GB/T 1796.5-2016Tyre valves - Part 5: Tyre valves for large core chamber$420.00
229. GB/T 1796.6-2018Tyre valves - Part 6:Cores$240.00
230. GB/T 1796.7-2018Tyre valves - Part 7:Components$300.00
231. GB/T 1797-2008Raw silk$85.00
232. GB/T 1798-2008Test methods for raw silk$100.00
233. GB/T 1800.1-2020Geometrical product specifications (GPS) - ISO code system for tolerances on linear sizes - Part 1: Basis of tolerances, deviations and fits$485.00
234. GB/T 1800.2-2020Geometrical product specifications (GPS) - ISO code system for tolerances on linear sizes - Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts$680.00
235. GB/T 1803-2003Limits and fits--Tolerance zones for holes and shafts size up to 18mm$110.00
236. GB/T 1804-2000General tolerances - Tolerances for linear and angular dimensions without individual tolerance indications$45.00
237. GB/T 1805-2021Spring - Vocabulary$890.00
238. GB/T 1814-1979Inspection method for steel work fractures$234.00
239. GB/T 1815-2019Determination for the bromine number and bromine index of benzole products$90.00
240. GB/T 1816-2019Test for neutrality of benzole products$95.00
241. GB/T 1817-2017Test method for impact toughness of cemented carbides at room temperature$90.00
242. GB/T 1819.1-2022Methods for chemical analysis of tin concentrates—Part 1: Determination of moisture content—Heat drying method$140.00
243. GB/T 1819.10-2017Methods for chemical analysis of tin concentrates—Part 10: Determination of sulfur content—High frequency combustion with infrared absorption method and potassium iodate titrimetric method$150.00
244. GB/T 1819.11-2017Methods for chemical analysis of tin concentrates - Part 11: Determination of aluminium oxide content - Chromazuzal S spectrophotometric method$90.00
245. GB/T 1819.12-2017Methods for chemical analysis of tin concentrates - Part 12:Determination of silicon dioxide content - The silicomolybdenum blue spectrophotometry and sodium hydroxide titration$150.00
246. GB/T 1819.13-2017Methods for chemical analysis of tin concentrates—Part 13: Determination of magnesium oxide content,calcium oxide content—Flame atomic absorption spectrometric method$150.00
247. GB/T 1819.14-2017Methods for chemical analysis of tin concentrates—Part 14: Determination of copper content—Flame atomic absorption spectrometry$60.00
248. GB/T 1819.15-2017Methods for chemical analysis of tin concentrates - Part 15: Determination of fluorine content - The ion-selective electrode method$90.00
249. GB/T 1819.16-2017Methods for chemical analysis of tin concentrats - Part 16:Determination of siliver content - Flame atomic absorption spectrometry$90.00
250. GB/T 1819.17-2017Methods for chemical analysis of tin concentrates—Part 17: Determination of mercury content—Atomic fluorescence spectrometric method$90.00
251. GB/T 1819.2-2004Methods for chemical analysis of tin concentrates--Determination of tin content--The potassium iodate titrimetric method$105.00
252. GB/T 1819.3-2004Methods for chemical analysis of tin concentrates--Determination of iron content--The cerium sulfate titrimetric method$76.00
253. GB/T 1819.7-2017Methods for chemical analysis of tin concentrates - Part 7:Determination of bismuth content - Flame atomic absorption spectrometric method$90.00
254. GB/T 1819.8-2017Methods for chemical analysis of tin concentrates - Part 8: Determination of zinc content - Flame atomic absorption spectrometric method$90.00
255. GB/T 1819.9-2017Methods for chemical analysis of tin concentrates—Part 9: Determination of tungsten trioxide content—The thiocyanate spectrophotometric method$90.00
256. GB/T 1838-2008Test methods for the tin coating mass of electrolytic tinplate$269.00
257. GB/T 1839-2025Test method for gravimetric determination of the mass per unit area of galvanized coatings on steel products$245.00
258. GB/T 1840-1989Modules of cylindrical gear with circular arc profiles$60.00
259. GB/T 1843-2008Plastics - Determination of izod impact strength$90.00
260. GB/T 1844.2-2022Plastics - Symbols and abbreviated terms - Part 2: Fillers and reinforcing materials$80.00
261. GB/T 1844.3-2022Plastics - Symbols and abbreviated terms - Part 3: Plasticizers$245.00
262. GB/T 1845.2-2021Plastics - Polyethylene (PE) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties$245.00
263. GB/T 1852-2008Marine cast steel flanged steam pressure reducing valves$140.00
264. GB/T 1853-2008Marine flanged cast steel overboard stop check valve$110.00
265. GB/T 1859.1-2015Reciprocating internal combustion engines - Measurement of sound power level using sound pressure - Part 1: Engineering method$125.00
266. GB/T 1859.2-2015Reciprocating internal combustion engines - Measurement of sound power level using sound pressure - Part 2: Survey method$125.00
267. GB/T 1859.3-2015Reciprocating internal combustion engines - Measurement of sound power level using sound pressure - Part 3: Precision methods for hemi-anechoic rooms$300.00
268. GB/T 1859.4-2017Reciprocating internal combustion engines - Measurement of sound power level using sound pressure - Part 4: Survey method for use in situ$300.00
269. GB/T 1859.4-2025Reciprocating internal combustion engines - Measurement of sound power level using sound pressure - Part 4: Survey method for use in situ$290.00
270. GB/T 1865-2009Paints and varnishes -- Artificial weathering and exposure to artificial radiation -- Exposure to filtered xenon-arc radiation$130.00
271. GB/T 1866-2012Neutral dyes - Determination of dyeing shade and relative strength$130.00
272. GB/T 1867-2017Vat blue RSN (C.I. Vat blue 4)$120.00
273. GB/T 1868-1995Phosphate rock and concentrate--Methods of sampling and preparing sample$90.00
274. GB/T 1871.4-1995Phosphate rock and concentrate--Determination of calcium oxide content--Volumetric methods$135.00
275. GB/T 1871.5-2022Determination of magnesium oxide content for phosphate rock and concentrate—Flame atomic absorption spectrometry, volumetry and inductively coupled plasma optical emission spectrometry$215.00
276. GB/T 1872-1995Phosphate rock and concentrate--Determination of fluorine content--Specific ion electrode method$75.00
277. GB/T 1873-1995Phosphate rock and concentrate--Determination of silicon dixide content--Gravimetric and volumetric methods$50.00
278. GB/T 1874-1995Phosphate rock and concentrate--Determination of acid insoluble content--Gravimetric method$75.00
279. GB/T 1875-1995Phosphate rock and concentrate--Determination of loss on ignition--Gravimetric method$75.00
280. GB/T 1876-1995Phosphate rock and concentrate--Determination of carbon dioxide content--Gasometric method$135.00
281. GB/T 1877-1995Phosphate rock and concentrate--Determination of manganese oxide content--Spectrophotometric and volumetric methods$105.00
282. GB/T 1878-1995Phosphate rock and concentrate--Determination of iodine content--Spectrophotometric andspecific ion electrode methods$130.00
283. GB/T 1879-1995Phosphate rock and concentrate--Determination of potassium oxide content--Flame atomic absorptionspectrometric method$90.00
284. GB/T 1880-1995Phosphate rock and concentrate--Determination of sulfur trioxide content--Gravimetric method$90.00
285. GB/T 1881-1995Phosphate rock and concentrate--Determination of strontium oxide content--Flame atomic absorptionspectrometric method$85.00
286. GB/T 1883-1989Reciprocating internal combustion engines - Vocabulary - Part 1: Terms for engine design and operation$809.00
287. GB/T 1885-1998Petroleum measurement tables$135.00
288. GB/T 1900-1980National food safety standards of food additives dibutyl hydroxy toluene (BHT)$164.00
289. GB/T 1910-2015Newsprint$90.00
290. GB/T 1911-2011Copying paper$90.00
291. GB/T 1912-2018Bible paper$80.00
292. GB/T 1913.2-2002Bleached pulp paper for printed boards$150.00
293. GB/T 1914-2017Chemical analytical filter paper$210.00
294. GB/T 1918-2021Potassium nitrate for industrial use$215.00
295. GB/T 1919-2023Potassium hydroxide for industrial use$310.00
296. GB/T 1921-2025Specification for industrial boilers$545.00
297. GB/T 1926-2026Technical furfural$425.00
298. GB/T 1926.1-2009Technical furfural$110.00
299. GB/T 1927.1-2021Test methods for physical and mechanical properties of small clear wood specimens - Part 1: Collection of sample tree$155.00
300. GB/T 1927.10-2021Test methods for physical and mechanical properties of small clear wood specimens - Part 10: Determination of modulus of elasticity in bending$155.00
301. GB/T 1927.11-2022Test methods for physical and mechanical properties of small clear wood specimens - Part 11: Determination of ultimate stress in compression parallel to grain$150.00
302. GB/T 1927.12-2021Test methods for physical and mechanical properties of small clear wood specimens - Part 12: Determination of strength in compression perpendicular to grain$170.00
303. GB/T 1927.13-2022Test methods for physical and mechanical properties of small clear wood specimens—Part 13:Determination of the modulus of elasticity in compression perpendicular to grain$160.00
304. GB/T 1927.14-2022Test methods for physical and mechanical properties of small clear wood specimens - Part 14: Determination of tensile strength parallel to grain$160.00
305. GB/T 1927.15-2022Test methods for physical and mechanical properties of small clear wood specimens - Part 15: Determination of tensile strength perpendicular to grain$140.00
306. GB/T 1927.16-2022Test methods for physical and mechanical properties of small clear wood specimens - Part 16: Method of testing in shearing strength parallel to grain of wood$170.00
307. GB/T 1927.17-2021Test methods for physical and mechanical properties of small clear wood specimens - Part 17: Determination of impact bending strength$95.00
308. GB/T 1927.18-2021Test methods for physical and mechanical properties of small clear wood specimens - Part 18: Determination of resistance to impact indentation$155.00
309. GB/T 1927.19-2021Test methods for physical and mechanical properties of small clear wood specimens - Part 19: Determination of static hardness$110.00
310. GB/T 1927.2-2021Test methods for physical and mechanical properties of small clear wood specimens - Part 2: Sampling methods and general requirements$155.00
311. GB/T 1927.20-2021Test methods for physical and mechanical properties of small clear wood specimens—Part 20: Determination of cleavage strength$80.00
312. GB/T 1927.21-2022Test methods for physical and mechanical properties of small clear wood specimens - Part 21: Determination of nail and screw holding power$155.00
313. GB/T 1927.3-2021Test methods for physical and mechanical properties of small clear wood specimens—Part 3: Determination of the growth rings width and latewood rate of wood$80.00
314. GB/T 1927.4-2021Test methods for physical and mechanical properties of small clear wood specimens - Part 4: Determination of moisture content$155.00
315. GB/T 1927.5-2021Test methods for physical and mechanical properties of small clear wood specimens - Part 5: Determination of density$155.00
316. GB/T 1927.6-2021Test methods for physical and mechanical properties of small clear wood specimens - Part 6: Determination of shrinkage$155.00
317. GB/T 1927.7-2021Test methods for physical and mechanical properties of small clear wood specimens—Part 7: Determination of water absorption$80.00
318. GB/T 1927.8-2021Test methods for physical and mechanical properties of small clear wood specimens - Part 8: Determination of swelling$110.00
319. GB/T 1927.9-2021Test methods for physical and mechanical properties of small clear wood specimens - Part 9: Determination of bending strength$110.00
320. GB/T 1951-2008Marine low pressure bronze male threaded stop valves$140.00
321. GB/T 1952-2015Marine low pressure bronze male threaded check valves$120.00
322. GB/T 1953-2008Marine low pressure bronze male threaded stop check valves$140.00
323. GB/T 1954-2008Methods of measurement for ferrite content in austenitic Cr-Ni stainless steel weld metals$120.00
324. GB/T 1955-2019Construction winch$540.00
325. GB/T 1957-2006Tolerances and general features for plain limit gauges$65.00
326. GB/T 1958-2017Geometrical Product Specifications(GPS)—Geometrical tolerance—Verification$1,380.00
327. GB/T 1962.1-2015Conical fittings with a 6% (Luer) taper for syringes, needles and certain other medical equipment -- Part 1: General requirement$100.00
328. GB/T 1962.2-2001Conical fittings with a 6 %(Luer) taper for syringes, needles and certain other medical equipment - Part 2: Lock fittings$50.00
329. GB/T 1964-2023Porous ceramics—Test method for compressive strength at room temperature$110.00
330. GB/T 1966-2024Porous ceramics - Determination of apparent porosity and bulk density$180.00
331. GB/T 1967-1996Test method for pore diameter of porous ceramic$50.00
332. GB/T 1969-2026Test method for the permeability of porous ceramics$140.00
333. GB/T 1970-1996Test method for acid and alkaline-resistance of porous ceramic$20.00
334. GB/T 1971-2021Rotating electrical machines - Terminal markings and direction of rotation$425.00
335. GB/T 1972.2-2023Disc springs - Part 2: Technical specifications$545.00
336. GB/T 1973.1-2021Small cylindrical springs—Part 1: Technical specification$215.00
337. GB/T 1973.2-2025Small cylindrical helical springs — Part 2: Dimension and parameters — Extension springs$665.00
338. GB/T 1973.3-2025Small cylindrical helical springs — Part 3: Dimension and parameters — Compression springs$365.00
339. GB/T 1974-2003Tangential keys and keyways$114.00
340. GB/T 1981.4-2009Varnishes used for electrical insulation - Part 4: Polyester-imide varnishes$90.00
341. GB/T 1981.5-2009Varnishes used for electrical insulation - Part 5: Energy-saving fast curing melamine alkyd impregnating varnishes$90.00
342. GB/T 1981.6-2014Varnishes used for electrical insulation - Part 6: Environment-friendly water or emulsion based impregnating varnishes$130.00
343. GB/T 1984-2024High-voltage alternating-current circuit-breakers$3,590.00
344. GB/T 1985-2023High-voltage alternating current disconnectors and earthing switches$1,265.00
345. GB/T 1992-2023Freight container vocabulary$365.00
346. GB/T 1996-2017Coke for metallurgy$80.00
347. GB/T 1997-2008Coke-sampling and preparation of samples$70.00
348. GB/T 1999-2008Sampling of coking oil products$290.00
349. GB/T 2001-2013Coke-Determination of proximate analysis$70.00
350. GB/T 2006-2008Coke for metallurgy - Determination of mechanical strength$70.00
351. GB/T 2007.4-2008General rules for the sampling and sample preparation of minerals in bulk - Experimental methods for checking the precision and bias$330.00
352. GB/T 2007.5-1987[Replaced by GB/T 2007.4-2008] General rules for the sampling and sample preparation of minerals in bulk--Experimental method for checking the bias of sampling$175.00
353. GB/T 2007.6-1987General rules for the sampling and sample preparation of minerals in bulk - Determination of moisture content - Heat drying method$55.00
354. GB/T 2009-1987Method of sampling and sample preparation of bauxite in bulk$170.00
355. GB/T 2013-2010Standard test method for density of liquid petrochemical products$165.00
356. GB/T 2015-2017White Portland cement$130.00
357. GB/T 2018-2011Methods of measuring the characteristics of recording and reproducing equipment for sound on magnetic tape$260.00
358. GB/T 2019-1987Fundamental parameters and technical requirements for audio tape recorders$180.00
359. GB/T 2029-2008Cast steel suction valve for seaward sluice$50.00
360. GB/T 2030-2008Bronze suction valve for seaward sluice$140.00
361. GB/T 2031-2018Marine fire coupling$190.00
362. GB/T 2032-2018Marine flanged fire hydrants$170.00
363. GB/T 2033-2026Livestock and poultry breeds (synthetic lines) - Tan sheep$305.00
364. GB/T 2039-2024Metallic materials - Uniaxial creep testing method in tension$760.00
365. GB/T 2040-2017Copper and copper alloy sheet$110.00
366. GB/T 2054-2023Nickel and nickel alloy plate and sheet$245.00
367. GB/T 2056-2005Copper、zinc、cadmium、nickel、tin anode sheets for electric plating$90.00
368. GB/T 2059-2017Copper and copper alloy strip$95.00
369. GB/T 2061-2013Foil of copper and copper alloys for heat-exchanger fin$150.00
370. GB/T 2072-2020Nickel and nickel alloy strip and foil$120.00
371. GB/T 2076-2021Indexable inserts for cutting tools - Designation$425.00
372. GB/T 2078-2019Dimensions of indexable hard metal (carbide) inserts with rounded corners, with cylindrical fixing hole$240.00
373. GB/T 2079-2015Indexable hard metal (carbide) inserts with rounded corners, without fixing hole -- Dimensions$105.00
374. GB/T 2081-2018Indexable hard metal (carbide) inserts with wiper edges, without fixing hole -- Dimensions$240.00
375. GB/T 2085.1-2026Aluminium powder - Part 1: Air atomized aluminium powder$305.00
376. GB/T 2085.2-2019Aluminium powder—Part 2: Inflammable fine aluminium powder$150.00
377. GB/T 2085.3-2009Aluminum powder - Part 3: Comminuted aluminum powder$110.00
378. GB/T 2085.4-2014Aluminum powder—Part 4: Nitrogen atomized aluminum powder$150.00
379. GB/T 2088-2009Cylindrical coiled tension spring dimensions and parameters$290.00
380. GB/T 2089-2009Cylindrical coiled compression spring dimensions and parameters$290.00
381. GB/T 2091-2008Phosphoric acid for industry use$60.00
382. GB/T 2093-2011Formic acid for industrial use$140.00
383. GB/T 2097-2012Test charts for analog colour television broadcasting$160.00
384. GB/T 2099.1-2021Plugs and socket-outlets for household and similar purposes - Part 1: General requirements$790.00
385. GB/T 2099.10-2026Plugs and socket-outlets for household and similar purposes - Part 10: Particular requirements for plugs and socket-outlets applicable to the Hong Kong Special Administrative Region$560.00
386. GB/T 2099.3-2022Plugs and socket-outlets for household and similar purposes - Part 2-5: Particular requirements for adaptors$575.00
387. GB/T 2099.31-2025Plugs and socket-outlets for household and similar purposes - Part 31: Particular requirements for socket-outlets incorporating USB power supply$470.00
388. GB/T 2099.7-2015Cord extension socket-outlets for household and similar purposes - Safety technical specification$734.00
389. GB/T 2099.8-2017Plugs and socket-outlets for household and similar purposes -- Part 2-4: Particular requirements for plugs and socket-outlets for SELV$255.00
390. GB/T 2099.9-2017Plugs and socket-outlets for household and similar purposes—Part 2-9: Particular requirements for socket-outlets for information$420.00
391. GB/T 2101-2017General requirment of acceptance, packaging, marking and certification for section steel$50.00
392. GB/T 2102-2022Acceptance, packaging, marking and quality certification for steel tubular products$155.00
393. GB/T 2103-2008General requirements for acceptance, packing, marking and quality certification of steel wire$120.00
394. GB/T 2104-2025General rules for the packing, marking and quality certificates of steel wire ropes$155.00
395. GB/T 2260-2007Codes for the administrative divisions of the People's Republic of China$2,990.00
396. GB/T 2261.1-2003Classification and codesof basic personal information--Part 1: Codes for sexual distinction of human$60.00
397. GB/T 2261.2-2003Classification and codesof basic personal information--Part 2: Codes for marriage status$60.00
398. GB/T 2261.3-2003Classification and codesof basic personal information--Part 3: Codes for state of health$94.00
399. GB/T 2261.4-2003Classificationand codes of basic personal information--Part 4: Codes for state of employment$75.00
400. GB/T 2261.5-2003Classification and codes of basic personal information--Part 5: Codes for relatives of Hong kong, Macao, Taiwan compatriot or Overseas Chinese$60.00
401. GB/T 2261.6-2003Classificationand codes of basic personal information--Part 6: Codes of deputy to National People’s Congress or member of Political Consultative Conference$60.00
402. GB/T 2261.7-2003Classification and codes of basic personal information--Part 7: Codes for academician$60.00
403. GB/T 2272-2020Ferrosilicon$155.00
404. GB/T 2273-2007Sintered magnesia$70.00
405. GB/T 2275-2017Magnesia and magnesia-alumina bricks$80.00
406. GB/T 2279-2008Coking cresol$74.00
407. GB/T 2281-2008Determination of density of coking oil products$114.00
408. GB/T 2282-2022Method for measuring distillation range of coking light oil products$245.00
409. GB/T 2283-2019Coking benzene$110.00
410. GB/T 2284-2009Coking tolouenl$70.00
411. GB/T 2285-2018Coking xylene$65.00
412. GB/T 2286-2017Determination of total sulfur composition of coke$210.00
413. GB/T 2288-2008Coking products - Determination of moisture content$110.00
414. GB/T 2290-2012Coal tar pitch$70.00
415. GB/T 2291-2016Method for preparation of coal tar pitch specimens$90.00
416. GB/T 2292-2018Determination of toluene insoluble content for coking products$110.00
417. GB/T 2293-2019The method of quinoline-insolube for pitch products of coal carbonization$70.00
418. GB/T 2294-2019Determination of softening point in solid products of coal carbonization$210.00
419. GB/T 2295-2008Determination of the ash content of coking solid products$70.00
420. GB/T 2296-2025Designation for photovoltaic cells and modules$155.00
421. GB/T 2298-2010Mechanical vibration, shock and condition monitoring -- Vocabulary$635.00
422. GB/T 2312-1980Code of Chinese graphic character setfor information interchange--Primary set$2,315.00
423. GB/T 2315-2017Specified failure load series and coupling dimensions for electric power fittings$150.00
424. GB/T 2347-1980Hydraulic fluid power--Pumps and motors--Geometric displacements$60.00
425. GB/T 2348-2018Fluid power systems and components -- Cylinder bores and piston rod diameters$100.00
426. GB/T 2350-2020Fluid power systems and components - Cylinder piston rod thread types and dimensions$140.00
427. GB/T 2351-2021Fluid power systems and components - Outside diameters of tubes and inside diameters of hoses$95.00
428. GB/T 2362-1990Basic rack tooth profile of fine-pitch involute cylindrical gears$60.00
429. GB/T 2363-2025Accuracy of fine-pitch involute cylindrical gears$320.00
430. GB/T 2366-2008Determination of water content in industrial chemicals - Gas chromatographic method$120.00
431. GB/T 2367-2016Sodium nitrite for industrial use$150.00
432. GB/T 2374-2017Dyestuffs - General rules for the dyeing test$110.00
433. GB/T 2375-2013Direct dyes - Determination of dyeing shade and relative strength$70.00
434. GB/T 2376-2013Sulphur dyes - Determination of dyeing shade and relative strength$130.00
435. GB/T 2377-2013Vat dyes - Determination of shade and relative strength$130.00
436. GB/T 2378-2025Acid dyes — Determination of shade and relative strength$200.00
437. GB/T 2379-2020Acid complex dyes—Determination of shade and relative strength$95.00
438. GB/T 2380-2013Mordant dyes - Determination of dyeing shade and relative strength$70.00
439. GB/T 2381-2013Dyestuffs and intermediate of dyestuffs - Determination of content of insoluble matters$90.00
440. GB/T 2382-2015Sulphur dyes - Determination of content of free sulphur$90.00
441. GB/T 2383-2014Powder dyes - Determination of fineness by sieve analysis$70.00
442. GB/T 2384-2021Dyes intermediates—General method for the determination of melting range$110.00
443. GB/T 2386-2014Dyestuffs and intermediate of dyes - Determination of moisture content$210.00
444. GB/T 2387-2025Reactive dyes — Determination of shade and relative strength$260.00
445. GB/T 2389-2013Reactive dyes - Determination of relative content of hydrolised dye comparatively standard sample$70.00
446. GB/T 2390-2013Dyes - Determination of pH value$70.00
447. GB/T 2391-2024Reactive dyes - Determination of degree of fixation$140.00
448. GB/T 2392-2014Dyes - Determination of thermo stability$70.00
449. GB/T 2394-2024Disperse dyestuffs - Determination of shade and relative strength$180.00
450. GB/T 2396-2013Disperse dyes - Determination of degree of fixation - Thermosol dyeing process$94.00
451. GB/T 2397-2012Disperse dyestuffs - Determination of built up$110.00
452. GB/T 2398-2012Disperse dyestuffs - Determination of property of staining cotton$70.00
453. GB/T 2399-2014Cationic dyes - Determination of dyeing shade and relative strength$110.00
454. GB/T 2401-2025Cationic dyes — Determination of fibre saturation value, dye saturation value and saturation factor in acrylic dyeing$200.00
455. GB/T 2402-2012Cationic dyes - Determination of staining other fibers at polyacrylonitrile fiber dyeing$90.00
456. GB/T 2403-2014Cationic dyes—Determination of suitable range of pH of dyeing liquor in acrylic dyeing$90.00
457. GB/T 2404-2023Chlorobenzene$150.00
458. GB/T 2405-2013Anthraquinone$200.00
459. GB/T 2406.1-2008Plastics -- Determination of burning behaviour by oxygen index -- Part 1: Guidance$45.00
460. GB/T 2406.2-2009Plastics -- Determination of burning behaviour by oxygen index -- Part 2: Ambient-temperature test$100.00
461. GB/T 2406.3-2022Plastics - Determination of burning behaviour by oxygen index - Part 3: Elevated-temperature test$335.00
462. GB/T 2408-2021Plastics - Determination of burning characteristics - Horizontal and vertical test$350.00
463. GB/T 2410-2008Determination of the Luminous Transmittance and Haze of Transparent Plastics$45.00
464. GB/T 2411-2008Plastics and ebonite -- Determination of indentation hardness by means of a durometer (shore hardness)$45.00
465. GB/T 2414.1-1998Test methods for the properties of piezoelectric ceramics--Radial extension vibration mode for disk$740.00
466. GB/T 2414.2-2025Test methods for the properties of piezoelectric ceramics — Transverse length extension vibration mode for bar$365.00
467. GB/T 2415-2026Livestock and poultry breeds (synthetic lines) - Nanyang cattle$200.00
468. GB/T 2416-2008Northeast Merino$74.00
469. GB/T 2417-2008Jinhua pig$90.00
470. GB/T 2418-2026Livestock and poultry breeds (synthetic lines) - Neijiang pig$260.00
471. GB/T 2419-2005Test method for the fluidity of cement mortar$30.00
472. GB/T 2421-2020Environmental testing - General and guidance$390.00
473. GB/T 2423.1-2008Environmental testing for electric and electronic products - Part 2: Test methods - Tests A: Cold$60.00
474. GB/T 2423.10-2019Environmental testing - Part 2: Test methods - Test Fc: Vibration (sinusoidal)$310.00
475. GB/T 2423.101-2025Environmental testing - Part 2: Test methods - Test: Inclinations and swings$305.00
476. GB/T 2423.102-2008Environmental testing for electric and electronic products - Part 2: Test methods - Test: combined temperature(cold and heat)/low air pressure/vibration (sinusoidal)$140.00
477. GB/T 2423.16-2022Environmental testing - Part 2: Test methods - Test J and guidance: Mould growth$365.00
478. GB/T 2423.17-2024Environmental testing - Part 2: Test methods - Test Ka: Salt mist$365.00
479. GB/T 2423.18-2021Environmental testing - Part 2: Test methods - Test Kb: Salt mist, cyclic (sodium chloride solution)$210.00
480. GB/T 2423.2-2008Environmental testing for electric and electronic products - Part 2: Test methods - Tests B: Dry heat$60.00
481. GB/T 2423.21-2025Environmental testing - Part 2: Test methods - Test M: Low air pressure$250.00
482. GB/T 2423.22-2012Environmental testing - Part 2: Test methods - Test N: Change of temperature$290.00
483. GB/T 2423.23-2013Environmental testing - Part 2: Test methods - Test Q: Sealing$565.00
484. GB/T 2423.24-2013Environmental testing - Part 2: Test methods - Test Sa: Simulated solar radiation at ground level and guidance for solar radiation testing$270.00
485. GB/T 2423.27-2020Environmental testing - Part 2: Test methods - Test method and guidance: Combined temperature or temperature and humidity with low air pressure tests$245.00
486. GB/T 2423.28-2005Environmental testing for electric and electronic products - Part 2: Test methods - Test T: Soldering$195.00
487. GB/T 2423.3-2016Environmental testing - Part 2: Testing method - Test Cab: Damp heat, steady state$115.00
488. GB/T 2423.30-2013Environmental testing - Part 2: Test methods - Test XA and guidance: Immersion in cleaning solvents$215.00
489. GB/T 2423.32-2008Environmental testing for electric and electronic products - Part 2: Test Methods - Test Ta: Solderability test by the wetting balance method$115.00
490. GB/T 2423.33-2021Environmental testing—Part 2: Test methods—Test Kca: High concentration sulfur dioxid$160.00
491. GB/T 2423.34-2024Environmental testing - Part 2: Test methods - Test Z/AD: Composite temperature/humidity cyclic test$415.00
492. GB/T 2423.35-2019Environmental testing - Part 2: Tests and guidance - Combined climatic (temperature / humidity) and dynamic (vibration / shock) tests$245.00
493. GB/T 2423.37-2006Environmental testing for electric and electronic products - Part 2: Test methods - Test L: Dust and sand$560.00
494. GB/T 2423.38-2021Environmental testing - Part 2: Test methods - Test R: Water test method and guidance$620.00
495. GB/T 2423.39-2018Environmental testing - Part 2: Test methods - Test Ee and guidance: Loose cargo testing including bounce$245.00
496. GB/T 2423.4-2008Environmental testing for electric and electronic products - Part 2: Test method - Test Db: Damp heat, cyclic (12 h + 12 h cycle)$45.00
497. GB/T 2423.41-2013Environmental testing - Part 2: Test methods - Wind pressure$200.00
498. GB/T 2423.43-2008Environmental testing for electric and electronic products - Part 2: Test methods - Mounting of specimens for vibration, impact and similar dynamic tests$180.00
499. GB/T 2423.45-2012Environmental testing - Part 2: Test methods - Test Z/ABDM: Climatic sequence$260.00
500. GB/T 2423.47-2018Environmental testing - Part 2: Test methods - Test Fg: Acoustic vibration$305.00