GB/T standards: GB/T 20167-2012 to GB/T 20801.4-2020

500 standards in English, in code order.

1. GB/T 20167-2012Physical test method of rare earth polishing powder - Determination of burnishing mass and scratch - Gravimetry$80.00
2. GB/T 20168-2017Rapidly-quenched neodymium iron boron permanent magnetic powder$210.00
3. GB/T 20169-2015Mixed rare earth oxide of ion-absorpted type rare earth ore$70.00
4. GB/T 20170.1-2026Test methods for the physical properties of rare earth metals and their compounds - Part 1: Determination of the particle size distribution of rare earth compounds - Laser diffraction method$155.00
5. GB/T 20170.2-2026Test methods for the physical properties of rare earth metals and their compounds - Part 2: Determination of the specific surface area of rare earth compounds - Nitrogen adsorption method$155.00
6. GB/T 20171-2006EPA system architecture and communication specification for use in industrial control and measurement systems$2,390.00
7. GB/T 20173-2025Valves for petroleum and natural gas industries$1,355.00
8. GB/T 20174-2019Petroleum drilling and production equipment—Drill-through equipment$1,620.00
9. GB/T 20175-2025Surface chemical analysis - Sputter depth profiling - Optimization using layered systems as reference materials$350.00
10. GB/T 20178-2022Earth-moving machinery - Machine safety labels - General principles$980.00
11. GB/T 20183.1-2024Equipment for crop protection - Spraying equipment - Part 1: Test methods for sprayer nozzles$605.00
12. GB/T 20183.2-2024Equipment for crop protection - Spraying equipment - Part 2: Test methods to assess the horizontal transverse distribution for hydraulic sprayers$230.00
13. GB/T 20184-2021Raman fiber amplifier$455.00
14. GB/T 20186.1-2006Secondary coating materials used for optical fiber Part 1: Polybutylene terephthalate$190.00
15. GB/T 20186.2-2021Secondary coating materials used for optical fibre—Part 2: Modified propylene resin$215.00
16. GB/T 20186.3-2023Secondary coating materials used for optical fibre - Part 3: Modified polycarbonate$260.00
17. GB/T 20188-2026Inspection of grain and oils - Determination of bromate in wheat flour and its products - Ion chromatography$185.00
18. GB/T 20189-2025Determination of beta-receptor agonists in feeds — Liquid chromatography-tandem mass spectrometry$260.00
19. GB/T 20190-2025Determination of bovine, ovine and goat-derived materials in feeds$320.00
20. GB/T 20191-2025Microbiological examination of Lactobacillus acidophilus in feeds$215.00
21. GB/T 20192-2006Universal technical specifications for pellet mill$230.00
22. GB/T 20193-2025Feed material - Bone meal, meat and bone meal$245.00
23. GB/T 20194-2018Determination of starch in feeds -- Polarimetry$190.00
24. GB/T 20196-2006Determination of salinomycin in feeds$140.00
25. GB/T 20197-2006Define, classify, marking and degradability requirement of degradable plastic$70.00
26. GB/T 20200-2022Sodium alpha-olefin sulfonate$110.00
27. GB/T 20202-2019Ethylene-vinyl acetate copolymer (EVA) blown covering film for agriculture$210.00
28. GB/T 20203-2017Technical specification for irrigation projects with pipe conveyance$600.00
29. GB/T 20204-2006General testing specification of automatic system equipment for water resources and hydrology$110.00
30. GB/T 20206-2025Technical specification for banking seal verification system$395.00
31. GB/T 20207.1-2006Acrylonitrile-butadiene-styrene (ABS) pressure piping systems - Part 1: Pipes$110.00
32. GB/T 20207.2-2006Acrylonitrile-butadiene-styrene (ABS) pressure piping systems - Part 2: fittings$110.00
33. GB/T 20209-2026Fireworks - Aluminium-magnesium alloy powder$365.00
34. GB/T 20210-2026Fireworks - Aluminium powder$365.00
35. GB/T 20211-2006Titanium powders for fireworks and firecrackers$150.00
36. GB/T 20212-2026Fireworks - Coagulant$170.00
37. GB/T 20213-2006Expand perlite powder for firecrackers$85.00
38. GB/T 20214-2026Crystalline layered sodium disilicate$200.00
39. GB/T 20218-2006Biaxially oriented polyamide (nylon) film$65.00
40. GB/T 20221-2023Unplasticized poly(vinyl chloride) (PVC-U) pipes for non-pressure buried drainage and sewerage systems$390.00
41. GB/T 20222-2025General technical requirements of anti-copying technical products$190.00
42. GB/T 20223-2025Cotton linter$305.00
43. GB/T 20225-2006Electronic document management -- Vocabulary -- Part 1: Electronic document imaging$469.00
44. GB/T 20225.1-2017Electronic document management -- Vocabulary -- Part 1: Electronic document imaging$345.00
45. GB/T 20228-2021Gallium arsenide single crystal$160.00
46. GB/T 20229-2022Gallium phosphide single crystal$190.00
47. GB/T 20230-2022Indium phosphide single crystal$245.00
48. GB/T 20234.2-2015Connection sets for conductive charging of electric vehicles - Part 2: AC charging couplers$50.00
49. GB/T 20234.3-2023Connection Set for Conductive Charging of Electric Vehicles – Part 3: DC Charging Coupler$230.00
50. GB/T 20234.4-2023Connection set of conductive charging for electric vehicles - Part 4: High power DC charging coupler$590.00
51. GB/T 20235-2026Technical specification for silver-tin oxide electrical contact materials$365.00
52. GB/T 20236-2025Accelerated outdoor weathering test methods for nonmetallic materials using concentrated natural sunlight$335.00
53. GB/T 20238-2018Installation, inspection and usage guidelines for wooden flooring$260.00
54. GB/T 20239-2023Wooden flooring for gymnasium$590.00
55. GB/T 20240-2017Glued laminated bamboo flooring$240.00
56. GB/T 20241-2021Laminated veneer lumber$305.00
57. GB/T 20242-2025Acoustics - Measurement of real-ear acoustical performance characteristics of hearing aids$470.00
58. GB/T 20243.2-2025Acoustics - Measurement of the influence of road surfaces on traffic noise - Part 2: The close-proximity method$845.00
59. GB/T 20244-2025Fibre optic elements for image transmission$290.00
60. GB/T 20247-2006Acoustics -- Measurement of sound absorption in a reverberation room$180.00
61. GB/T 20250-2006Aluminum and aluminum alloys continue extruded tubes$140.00
62. GB/T 20251-2006Nickel foam for battery$80.00
63. GB/T 20251-2026Nickel foam$245.00
64. GB/T 20252-2014Lithium cobalt oxide$130.00
65. GB/T 20253-2006Nickel plated punched steel strip for rechargeable battery$140.00
66. GB/T 20254.1-2015Copper and copper alloy strips for lead frame—Part 1: Plane strip$150.00
67. GB/T 20254.2-2015Copper and copper alloy strips for lead frame—Part 2: Profiled strip$150.00
68. GB/T 20256-2019Specifications for gravimetric control surveying$550.00
69. GB/T 20257.1-2017Cartographic symbols for national fundamental scale maps - Part 1: Specifications for cartographic symbols for 1:500, 1:1 000 and 1:2 000 topographic maps$1,560.00
70. GB/T 20257.2-2017Cartographic symbols for national fundamental scale maps—Part 2:Specifications for cartographic symbols 1:5 000 & 1:10 000 topographic maps$1,325.00
71. GB/T 20257.3-2017Cartographic symbols for national fundamental scale maps—Part 3: Specifications for cartographic symbols 1:25 000 1:50 000 & 1:100 000 topographic maps$1,449.00
72. GB/T 20257.4-2017Cartographic symbols for national fundamental scale maps—Part4:Specifications for cartographic symbols 1:250 000 1:500 000 & 1:1 000 000 topographic maps$680.00
73. GB/T 20258.1-2019Data dictionary for fundamental geographic information features—Part 1: Scale of 1: 500 1: 1 000 1: 2 000$8,120.00
74. GB/T 20258.2-2019Data dictionary for fundamental geographic information features—Part 2: Scale of 1: 5 000 1: 10 000$6,560.00
75. GB/T 20258.3-2019Data dictionary for fundamental geographic information features—Part 3: Scale of 1:25 000 1:50 000 1:100 000$5,780.00
76. GB/T 20258.4-2019Data dictionary for fundamental geographic information features—Part 4: Scale of 1:250 000 1:500 000 1:1 000 000$2,850.00
77. GB/T 20259-2006Chemical analysis methods for marine polymetallic nodules$740.00
78. GB/T 20260-2006Chemical analysis methods for marine sediment$440.00
79. GB/T 20261-2020Information security technology. System security engineering. Capability maturity model$1,805.00
80. GB/T 20267-2006Criterion of digital map production for automotive navigation system$140.00
81. GB/T 20268-2006Specification for collecting and processing in-car navigable geographic data$80.00
82. GB/T 20269-2006Information security technology Information system security management requirements$150.00
83. GB/T 20270-2006Information security technology Basis security techniques requirement for network$130.00
84. GB/T 20271-2006Information security technology Common security techniques requirement for information system$130.00
85. GB/T 20272-2019Information security technology—Security technical requirements for operating system$330.00
86. GB/T 20272-2026Cybersecurity technology — Technical specification for the security of operating systems$1,865.00
87. GB/T 20273-2019Information security technology—Security technical requirements for database management system$590.00
88. GB/T 20274.1-2023Information security technology—Evaluation framework for information systems security assurance—Part 1:Introduction and general model$170.00
89. GB/T 20274.2-2008Information security technology - Evaluation framework for information systems security assurance Part 2: Technical assurance$130.00
90. GB/T 20274.2-2026Cybersecurity technology — Evaluation framework for information system security assurance — Part 2: Security assurance requirements$965.00
91. GB/T 20274.3-2008Information security technology Evaluation framework for information systems security assurance Part 3: Management assurance$130.00
92. GB/T 20274.4-2008Information security technology Evaluation framework for information systems security assurance Part 4: Engineering assurance$130.00
93. GB/T 20275-2021Information security technology—Technical requirements and testing and evaluation approaches for network-based intrusion detection system$1,190.00
94. GB/T 20276-2016Information security techniques—Security technical requirements for IC card chip with CPU$490.00
95. GB/T 20277-2015Information security technology -- Testing and evaluation approaches of network and terminal separation products$220.00
96. GB/T 20278-2013Information security technology -- Security technical requirements for network vulnerability scanners$100.00
97. GB/T 20279-2015Information security technology -- Security technical requirements of network and terminal separation products$110.00
98. GB/T 20279-2024Cybersecurity technology - Technical specification for network and terminal separation products$725.00
99. GB/T 20280-2006Information security technology -- Testing and evaluation approaches for network vulnerability scanners$115.00
100. GB/T 20281-2020Information security technology—Security technical requirements and testing assessment approaches for firewall$560.00
101. GB/T 20282-2006Information security technology - Information system security engineering management requirements$130.00
102. GB/T 20284-2006Single burning item test for building materials and products$580.00
103. GB/T 20284-2026Single burning item test for building materials and products$590.00
104. GB/T 20285-2006Toxic classification of fire effluents hazard for materials$90.00
105. GB/T 20289-2006Electrical storage water heaters$170.00
106. GB/T 20290-2024Electric dishwashers for household use - Methods for measuring the performance$1,330.00
107. GB/T 20292-2019Methods for measuring the performance of tumble dryers for household use$600.00
108. GB/T 20293-2006Fried pepper sauce$90.00
109. GB/T 20297-2006Static Var Compensator field tests$290.00
110. GB/T 20298-2006The functional specification of Static Var Compensater$380.00
111. GB/T 20299.1-2006Digital technique application of building and residence community - Part 1: System general requirement$80.00
112. GB/T 20299.2-2006Digital technique application of building and residence community - Part 2: Test and acceptance$1,490.00
113. GB/T 20299.3-2024Digital technique application of building and residence community - Part 3: Property management$425.00
114. GB/T 20299.4-2006Digital technique application of building and residence community - Part 4: Application requirements of control network communication protocol$590.00
115. GB/T 20301-2015Oxyger-free copper tube for magnetic induction tube$120.00
116. GB/T 20302-2014Phosphor-copper anodes$90.00
117. GB/T 20303.1-2016Cranes -- Cabins and control stations -- Part 1: General$65.00
118. GB/T 20303.2-2021Cranes - Cabins and control stations - Part 2: Mobile cranes$155.00
119. GB/T 20303.4-2025Cranes - Cabins and control stations - Part 4: Jib cranes$245.00
120. GB/T 20303.5-2006Cranes -- Cabins -- Part 5: Overhead travelling and portal bridge cranes$55.00
121. GB/T 20303.5-2021Cranes—Cabins and control stations—Part 5: Overhead travelling and portal bridge cranes$145.00
122. GB/T 20306-2017Amusement devices terminology$610.00
123. GB/T 20307-2006General rules for nanometer-scale length measurement by SEM$170.00
124. GB/T 20308-2020Geometrical product specifications (GPS) - Matrix model$245.00
125. GB/T 20311-2021Building components and building elements - Thermal resistance and thermal transmittance - Calculation methods$395.00
126. GB/T 20312-2026Hygrothermal performance of building materials and products - Determination of hygroscopic sorption properties$305.00
127. GB/T 20314-2017Thin float glass for liquid crystal display ( LCD ) applications$120.00
128. GB/T 20317-2023Fused extrusion and deposition modeling machines - Testing of the accuracy$305.00
129. GB/T 20319-2017Wind turbine generator systems—Specification for acceptance$360.00
130. GB/T 20320-2023Wind energy generation systems - Electrical characteristics measurement and assessment of wind turbines$1,475.00
131. GB/T 20321-2023Inverter of wind and solar energy supply power system for off-grid$260.00
132. GB/T 20322-2023Petroleum and natural gas industries - Reciprocating compressors$2,615.00
133. GB/T 20323-2020Milling cutters designation - Shank-type and bore-type milling cutters of solid or tipped design or with indexable cutting edges$245.00
134. GB/T 20326-2021Long full-diameter shank taps with recess$155.00
135. GB/T 20328-2023Circular screwing dies of R series for taper pipe threads$150.00
136. GB/T 20333-2023Taps for parallel and taper pipe threads general dimensions and marking$185.00
137. GB/T 20340.2-2024Agricultural trailers and trailed equipment - Drawbar jacks - Part 2: Application safety, test methods and acceptance criteria$170.00
138. GB/T 20344-2025Tractors and machinery for agriculture and forestry - Power transmission connectors$245.00
139. GB/T 20346.1-2021Equipment for distributing fertilizer - Part 1: Full width fertilizer distributors$455.00
140. GB/T 20346.2-2022Equipment for distributing fertilizer - Part 2: Fertilizer distributor in lines$380.00
141. GB/T 20348-2026Basic theory vocabulary of traditional Chinese medicine$2,105.00
142. GB/T 20350-2006Product of geographical indication - Huai Radix Rehmanniae$110.00
143. GB/T 20351-2006Product of geographical indication - Huai Rhizoma Dioscoreae$110.00
144. GB/T 20352-2006Product of geographical indication - Huai Radix Achyranthis Bidentatae$110.00
145. GB/T 20353-2006Product of geographical indication - Huai Flos Chrysanthemum$110.00
146. GB/T 20354-2026Quality requirements for products of geographical indication - Anji white tea$365.00
147. GB/T 20355-2006Product of geographical indication - Gannan navel orange$110.00
148. GB/T 20356-2006Product of geographical indication - Guangchang white lotus seed$110.00
149. GB/T 20357-2006Product of geographical indication - Yongfu luohanguo (Fructus momordicae)$110.00
150. GB/T 20358-2006Product of geographical indication - Shizhu huanglian$110.00
151. GB/T 20359-2006Product of geographical indication - Huangshan tribute chrysanthemum$110.00
152. GB/T 20360-2006Product of geographical indication - Wuniu zao tea$110.00
153. GB/T 20361-2006Determination of malachite green and gentian violet residues in fishery products by high performance liquid chromatography with fluorescence detector$130.00
154. GB/T 20362-2006High performance liquid chromatographic method for the determination of clopidol residues in eggs$50.00
155. GB/T 20364-2006Determination of polyether ionophore residues in products of animal origin$170.00
156. GB/T 20365-2006Determination method for chondroitin sulfate and glucosamine hydrochloride - Liquid chromatography method$130.00
157. GB/T 20366-2006Method for the determination of Quinolones in animal tissues - LC-MS/MS method$110.00
158. GB/T 20368-2021Production，storage and handling of liquefied natural gas (LNG)$890.00
159. GB/T 20369-2006Hop products$384.00
160. GB/T 20370-2021Guideline for enzyme preparations classification$155.00
161. GB/T 20373-2021Determination of acetyl content in modified starch—Titrimetric method$95.00
162. GB/T 20378-2006Native starch -- Determination of starch content -- Ewers polarimetric method$75.00
163. GB/T 20381-2006Technical rules for construction of merchantable volume ratio tables$170.00
164. GB/T 20382-2025Textiles - Determination of extractable allergenic, carcinogenic and other dyestuffs$305.00
165. GB/T 20383-2006Textiles—Determination of allergenous disperse dyestuffs$90.00
166. GB/T 20384-2024Textiles - Determination of chlorobenzenes and chlorinated toluenes$200.00
167. GB/T 20385.1-2021Textiles - Determination of organotin compounds - Part 1: Derivatisation method using GC-MS$215.00
168. GB/T 20385.2-2026Textiles - Determination of organotin compounds - Part 2: Liquid chromatography-tandem mass spectrometry$230.00
169. GB/T 20386-2006Textiles —Determination of the content of ortho-phenylphenol$80.00
170. GB/T 20387-2006Textiles—Determination of the content of polychlorinated biphenyls (PCBs)$164.00
171. GB/T 20389-2006Determination of acrylonitrile residues in acrylic fibre$50.00
172. GB/T 20390.1-2018Textiles -- Assessment of the ignitability of bedding items -- Part 1: Ignition source: smouldering cigarette$210.00
173. GB/T 20390.2-2018Textiles -- Assessment of the ignitability of bedding items -- Part 2: Ignition source: match-flame equivalent$210.00
174. GB/T 20391-2006High—yield management techniques for moso bamboo stands$419.00
175. GB/T 20392-2023Test method for physical properties of cotton fibers—High volume instruments method$185.00
176. GB/T 20393-2024General technical requirements for products with natural color cotton and mixture of natural color cotton$170.00
177. GB/T 20394-2019Gymnastic artificial turf$210.00
178. GB/T 20395-2006Identification of the pathogen of pebrine for silkworm (Bombyx moril.)$50.00
179. GB/T 20397-2026Ginkgo seed kernel$185.00
180. GB/T 20398-2021Grade of walnut$215.00
181. GB/T 20399-2006Technical regulations for the nature reserve master plan$290.00
182. GB/T 20402-2006The technical requirement of fresh & frozen livestock products for supermarket$65.00
183. GB/T 20403-2006Rigid rehabilitation training bed$114.00
184. GB/T 20405.1-2023Urine-absorbing aids for incontinence - Polyacrylate superabsorbent powders - Part 1: Test methods for determination of pH$170.00
185. GB/T 20405.2-2024Urine-absorbing aids for incontinence - Polyacrylate superabsorbent powders - Part 2: Test method for determination of the amount of residual acrylate monomers$245.00
186. GB/T 20405.3-2024Urine-absorbing aids for incontinence - Polyacrylate superabsorbent powders - Part 3: Test method for determination of the particle size distribution by sieve fractionation$175.00
187. GB/T 20405.4-2025Urine-absorbing aids for incontinence - Polyacrylate superabsorbent powders - Part 4: Test method for the moisture content as weight loss upon heating$165.00
188. GB/T 20405.5-2025Urine-absorbing aids for incontinence - Polyacrylate superabsorbent powders - Part 5: Test method for determination of the free swell capacity in saline by gravimetric measurement$245.00
189. GB/T 20406-2017Potassium sulfate for agricultural use$210.00
190. GB/T 20408-2016Radio-controlled analogue clocks$210.00
191. GB/T 20409-2018Seamless multi-rifled steel tubes for high-pressure boiler$300.00
192. GB/T 20410-2006Steels for turbine bolts at high temperature$284.00
193. GB/T 20411-2006Soybean for feedstuffs$80.00
194. GB/T 20412-2021Fused calcium magnesium phosphate fertilizer$305.00
195. GB/T 20413-2017Single superphosphate$210.00
196. GB/T 20415-2025Rubber- or plastic-coated fabrics - Insulating tape$190.00
197. GB/T 20416-2026Technical regulation for ecotourism planning in protected areas$560.00
198. GB/T 20417.1-2025Plastics - Acrylonitrile-butadiene-styrene(ABS) moulding and extrusion materials - Part 1: Designation system and basis for specifications$200.00
199. GB/T 20417.2-2025Plastics - Acrylonitrile-butadiene-styrene (ABS) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties$230.00
200. GB/T 20418-2011Earth-moving machinery -- Lighting, signalling and marking lights, and reflex-reflector devices$725.00
201. GB/T 20422-2018Lead-free solders$150.00
202. GB/T 20424-2025Specification for the limits on harmful element content of heavy non-ferrous metal concentrate products$80.00
203. GB/T 20429-2024Installation rule for electrical water heaters$180.00
204. GB/T 20434-2006Trichloromethylsilane$130.00
205. GB/T 20435-2006Octamethylcyclotetrasiloxane$50.00
206. GB/T 20436-2025Dimethylsiloxane cyclics mixture$305.00
207. GB/T 20438.1-2017Functional safety of electrical/electronic/programmable electronic safety-related systems -- Part 1: General requirements$440.00
208. GB/T 20438.2-2017Functional safety of electrical/electronic/programmable electronic safety-related systems -- Part 2: Requirements for electrical/electronic/programmable electronic safety-related systems$560.00
209. GB/T 20438.3-2017Functional safety of electrical/electronic/programmable electronic safety-related systems -- Part 3: Software requirements$1,210.00
210. GB/T 20438.5-2017Functional safety of electrical/electronic/programmable electronic safety-related systems -- Part 5: Examples of methods for the determination of safety integrity levels$530.00
211. GB/T 20438.6-2017Functional safety of electrical/electronic/programmable electronic safety-related systems -- Part 6: Guidelines on the application of GB/T 20438.2 and GB/T 20438.3$1,370.00
212. GB/T 20438.7-2017Functional safety of electrical/electronic/programmable electronic safety-related systems -- Part 7: Overview of techniques and measures$1,490.00
213. GB/T 20440-2006Technical requirements of Dense Wavelength Division Multiplexer/Demultiplexer$559.00
214. GB/T 20441.2-2018Electroacoustics -- Measurement microphones -- Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique$480.00
215. GB/T 20441.6-2017Electroacoustics -- Measurement microphones -- Part 6: Electrostatic actuators for determination of frequency response$345.00
216. GB/T 20441.7-2025Electroacoustics - Measurement microphones - Part 7: Values for the difference between free-field and pressure sensitivity levels of laboratory standard microphones$245.00
217. GB/T 20441.8-2025Electroacoustics - Measurement microphones - Part 8: Methods for determining the free-field sensitivity of working standard microphones by comparison$410.00
218. GB/T 20442-2006Product of geographical indication—Baoqinghong adzuki bean$80.00
219. GB/T 20445-2017Planed lumber$150.00
220. GB/T 20446-2022Wood moulding$365.00
221. GB/T 20448-2006Self-propelled machinery for forestry - Laboratory tests and performance requirements for roll-over protective structures (ROPS) - Part 1: General machines$369.00
222. GB/T 20448.1-2025Self-propelled machinery for forestry - Laboratory tests and performance requirements for roll-over protective structures (ROPS) - Part 1: General machines$290.00
223. GB/T 20449-2006Test method for butane work capacity of activated carbon$80.00
224. GB/T 20450-2006Test method for ignition temperature of activated carbon$80.00
225. GB/T 20451-2006Test method for ball-pan hardness of activated carbon$50.00
226. GB/T 20452-2021Quality grades of apricot kernels$120.00
227. GB/T 20453-2022Quality grades of products for persimmon$155.00
228. GB/T 20454-2006Portable pulse fogger—Safety code of practice$130.00
229. GB/T 20455-2023Forwarders - Terms, definitions and commercial specifications$335.00
230. GB/T 20456-2023Portable chain-saws - Non-manually actuated chain brake performance$190.00
231. GB/T 20462.1-2025Thermoplastic tubing and hoses for automotive use - Part 1: Non-fuel applications$295.00
232. GB/T 20462.2-2006Thermoplastic tubing and hoses for automotive use -- Part 2: Petroleum-based-fuel applications$65.00
233. GB/T 20463-2015Rubber-or plastics-coated fabrics for water-resistant clothing -- Specification$305.00
234. GB/T 20463.1-2006Rubber-or plastics-coated fabrics for water-resistant clothing -- Specification$544.00
235. GB/T 20465-2006Terminology of soil and water conservation$350.00
236. GB/T 20466-2006Determination of microcystins in water$110.00
237. GB/T 20468-2006General for internal quality control for quantitative measurements in clinical laboratory$65.00
238. GB/T 20472-2026Sulphoaluminate cement$215.00
239. GB/T 20473-2021Dry-mixed thermal insulating mortar for buildings$245.00
240. GB/T 20474-2015Asphalt shingles made from glass felt$240.00
241. GB/T 20475.1-2006Classification of the content of harmful elements in coal - Part 1: Phosphorus$50.00
242. GB/T 20475.2-2006Classification of the content of harmful elements in coal - Part 2: Chlorine$60.00
243. GB/T 20475.3-2012Classification of the content of harmful elements in coal - Part 3: Arsenic$50.00
244. GB/T 20475.4-2012Classification of the content of harmful elements in coal - Part 4: Mercury$50.00
245. GB/T 20475.5-2020Classification for content of harmful elements in coal—Part 5: Fluorine$90.00
246. GB/T 20476-2025Treatment and management of pine wood and its products in quarantine area for pine wilt disease$220.00
247. GB/T 20477-2006Methods of quarantine and identification of Solenopsis invicta Buren$190.00
248. GB/T 20478-2024Glossary of plant quarantine$410.00
249. GB/T 20479-2006Technical regulations of sand and dust storm monitoring$170.00
250. GB/T 20480-2025Classification of sand and dust weather$200.00
251. GB/T 20481-2026Grades of meteorological drought$305.00
252. GB/T 20482-2017Grade of snow disaster in pastoral area$150.00
253. GB/T 20483-2025Land desertification monitoring method$250.00
254. GB/T 20484-2017Grade of cold air$60.00
255. GB/T 20485.1-2008Methods for the calibration of vibration and shock transducers -- Part 1: Basic concepts$225.00
256. GB/T 20485.12-2008Methods for the calibration of vibration and shock transducers -- Part 12: Primary vibration calibration by the reciprocity method$225.00
257. GB/T 20485.13-2007Methods for the calibration of vibration and shock transducers -- Part 13: Primary shock calibration by laser interferometry$295.00
258. GB/T 20485.16-2018Methods for the calibration of vibration and shock transducers -- Part 16: Calibration by earth gravitation$170.00
259. GB/T 20485.21-2007Methods for the calibration of vibration and shock transducers -- Part 21: Vibration calibration by comparison to a reference transducer$335.00
260. GB/T 20485.32-2021Methods for the calibration of vibration and shock transducers - Part 32: Resonance testing - Testing the frequency and the phase response of accelerometers by means of shock excitation$215.00
261. GB/T 20485.33-2018Methods for the calibration of vibration and shock transducers -- Part 33: Testing of magnetic field sensitivity$190.00
262. GB/T 20485.42-2018Methods for the calibration of vibration and shock transducers -- Part 42: Calibration of seismometers with high accuracy using acceleration of gravity$210.00
263. GB/T 20485.43-2021Methods for the calibration of vibration and shock transducers - Part 43: Calibration of accelerometers by model-based parameter identification$245.00
264. GB/T 20486-2026Grades of watershed areal rainfall$155.00
265. GB/T 20487-2018Urban fire-danger weather ratings$150.00
266. GB/T 20489-2006General requirements for perforator materials for oil and gas well$200.00
267. GB/T 20490-2023Non-destructive testing(NDT) methods of steel tubes - Automated ultrasonic testing of seamless and welded steel tubes for the detection of laminar imperfections$215.00
268. GB/T 20491-2017Steel slag powder used for cement and concrete$90.00
269. GB/T 20492-2019Zinc-5% aluminum-mixed mischmetal alloy - coated steel wire and steel wire strand$300.00
270. GB/T 20493.3-2018Electronic imaging -- Test target for scanning of office documents -- Part 3: Test target for use in lower resolution applications$245.00
271. GB/T 20496-2006Guidelines for quarantine surveillance on imported grape seedlings$320.00
272. GB/T 20497-2006Guidelines for quarantine surveillance on imported forage and turfgrass seeds$200.00
273. GB/T 20498-2006Guidelines for quarantine surveillance on imported ornamental plant propagating materials$290.00
274. GB/T 20500-2006Method for the determination of di(2-ethylhexyl) adipate and di-n-octyl adipate in polyvinyl chloride film$90.00
275. GB/T 20501.1-2013Public information guidance systems - Design principles and requirements for guidance elements - Part 1: General$200.00
276. GB/T 20501.2-2013Public information guidance systems - Design principles and requirements for guidance elements - Part 2: Location sign$194.00
277. GB/T 20501.4-2018Public information guidance systems—Design principles and requirements for guidance elements—Part 4: Street guidance map$170.00
278. GB/T 20501.5-2006Guidance system for public information—Design principles and requirements of guidance elements—Part 5: Portable printing matter$90.00
279. GB/T 20501.6-2013Public information guidance systems - Design principles and requirements for guidance elements - Part 6: Direction sign$194.00
280. GB/T 20501.7-2014Public information guidance systems—Design principles and requirements for guidance elements—Part 7: Information index sign$110.00
281. GB/T 20502-2006Type denomination for membrane modules and devices$110.00
282. GB/T 20507-2018Spherical nickel hydroxide$360.00
283. GB/T 20508-2019Tantalum carbide powder$150.00
284. GB/T 20509-2023Copper and copper alloys drawing for contacting materials of electric locomotives$245.00
285. GB/T 20510-2024Indium tin oxide targets$250.00
286. GB/T 20511-2006Refractory products - Rules of model$110.00
287. GB/T 20512-2006Position data output format for GPS receiver$350.00
288. GB/T 20513-2006Photovoltaic system performance - Part 1: Monitoring$989.00
289. GB/T 20513.1-2025Photovoltaic system performance - Part 1: Monitoring$680.00
290. GB/T 20518-2018Information security technology—Public key infrastructure—Digital certificate format$740.00
291. GB/T 20520-2006Information security technology - Public key infrastructure - Time stamp specification$125.00
292. GB/T 20521-2006Semiconductor devices - Part 14-1: Semiconductor sensors - Generic specification for sensors$65.00
293. GB/T 20521.1-2026Semiconductor devices - Part 14-1: Semiconductor sensors - Generic specification for sensors$350.00
294. GB/T 20521.12-2026Semiconductor devices - Part 14-12: Semiconductor sensors - Performance test methods for CMOS imager-based gas sensors$290.00
295. GB/T 20521.2-2025Semiconductor devices - Part 14-2: Semiconductor sensors - Hall elements$230.00
296. GB/T 20521.5-2025Semiconductor devices - Part 14-5: Semiconductor sensors - PN-junction semiconductor temperature sensor$230.00
297. GB/T 20523-2006Composition and calculation of enterprise logistics cost$170.00
298. GB/T 20524-2018Agriculture and forest microclimate measuring instrument$240.00
299. GB/T 20525-2006Transport equipment stock report message XML format$440.00
300. GB/T 20526-2006Transport equipment gate-in/gate-out report message XML format$380.00
301. GB/T 20529.1-2006Guide of enterprise information classifying and coding - Part 1: Principle and method$350.00
302. GB/T 20529.2-2010Guide of enterprise information classifying and coding - Part 2: Classifying and coding system$290.00
303. GB/T 20530-2006Guide for the digitize processing of document and archives$419.00
304. GB/T 20531-2006API Specification for mobile database$489.00
305. GB/T 20532-2025Specification of part of speech (POS) tag of contemporary Chinese for Chinese information processing (CIP)$245.00
306. GB/T 20533-2026Metadata for ecological scientific data$1,325.00
307. GB/T 20534-2006Means of transport arrival advice message based on XML$290.00
308. GB/T 20535-2006Means of transport departure advice message based on XML$230.00
309. GB/T 20536-2006Consignment advice message based on XML$80.00
310. GB/T 20537-2006Bill of lading message based on XML$590.00
311. GB/T 20538.1-2025Electronic business eXtensible Markup Language (ebXML) business data and process — Part 1: Core components data type catalogue$365.00
312. GB/T 20538.6-2006Electronic business eXtensible Markup Language (ebXML) business data and process - Part 6: Organizations and procedures for technical assessment$150.00
313. GB/T 20538.7-2006Electronic business eXtensible Markup Language (ebXML) business data and process - Part 7: Guidelines for technical assessment$314.00
314. GB/T 20543-2006Financial services - International bank account number(IBAN) - Part 1: Structure of the IBAN$249.00
315. GB/T 20543.1-2026Financial services - International bank account number(IBAN) - Part 1: Structure of the IBAN$200.00
316. GB/T 20543.2-2026Financial services - International bank account number(IBAN) - Part 2: Role and responsibilities of the Registration Authority$140.00
317. GB/T 20549-2023Specifications and test methods of electromagnetic compatibility for digital cellular mobile communications repeater$245.00
318. GB/T 20551-2022Specification on the application of HACCP in the slaughter of livestock and poultry$740.00
319. GB/T 20552-2023Pacific oyster$155.00
320. GB/T 20554-2024Kelp$215.00
321. GB/T 20556-2026Swimming crab$185.00
322. GB/T 20558-2006Product of geographical indication - Fuliji roast chicken$150.00
323. GB/T 20559-2006Product of geographical indication - Yongchun ponkan$110.00
324. GB/T 20560-2006Product of geographical indication - Pixian douban$80.00
325. GB/T 20564.1-2017Continuously cold-rolled high strength steel sheet and strip for automobiles - Part 1: Bake hardening steel$120.00
326. GB/T 20564.10-2017Continuously cold-rolled high strength steel sheet and strip for automobiles - Part 10: Twinning induced plasticity steel$120.00
327. GB/T 20564.11-2017Continuously cold-rolled high strength steel sheet and strip for automobiles - Part 11: Carbon manganese steel$120.00
328. GB/T 20564.12-2019Continuously cold rolled high strength steel sheet and strip for automobile—Part 12:Dual phase steel with high formability$120.00
329. GB/T 20564.13-2023Continuously cold-rolled high strength steel sheet and strip for automobiles - Part 13: Medium manganese steel$155.00
330. GB/T 20564.14-2023Continuously cold-rolled high strength steel sheet and strip for automobiles - Part 14: Low density steel$155.00
331. GB/T 20564.2-2017Continuously cold-rolled high strength steel sheet and strip for automobiles - Part 2: Dual phase steel$100.00
332. GB/T 20564.3-2017Continuously cold-rolled high strength steel sheet and strip for automobiles - Part 3: High strength interstitial free steel$120.00
333. GB/T 20564.4-2022Continuously cold rolled high strength steel sheet and strip for automobile—Part 4: High strength low alloy steel$170.00
334. GB/T 20564.5-2022Continuously cold rolled high strength steel sheet and strip for automobile—Part 5: Isotropic steel$150.00
335. GB/T 20564.6-2022Continuously cold rolled high strength steel sheet and strip for automobile—Part 6: Transformation induced plasticity steel$150.00
336. GB/T 20564.7-2022Continuously cold rolled high strength steel sheet and strip for automobile—Part 7: Martensitic steel$245.00
337. GB/T 20564.8-2015Continuously cold-rolled high strength steel sheet and strip for automobiles - Part 8: Complex phase steel$70.00
338. GB/T 20564.9-2016Continuously cold-rolled high strength steel sheet and strip for automobiles - Part 9: Quenching and partitioning steel$100.00
339. GB/T 20565-2022Iron ores and direct reduced iron - Vocabulary$575.00
340. GB/T 20566-2006Terminology of steel and alloy$130.00
341. GB/T 20567-2020Vanadium-nitrogen alloy$85.00
342. GB/T 20568-2022Metallic materials - Tube ring hydraulic pressure test$170.00
343. GB/T 20569-2006Guidelines for evaluation of grain storage character - Paddy$170.00
344. GB/T 20570-2015Guidelines for evaluating the storage character of maize$180.00
345. GB/T 20571-2006Guidelines for evaluation of grain storage character - Wheat$110.00
346. GB/T 20572-2019Evaluating specification on the HACCP certification of the natural casings processin$300.00
347. GB/T 20573-2026Terminology for bee products$620.00
348. GB/T 20575-2019Specification of good manufacture practice for fresh and frozen meat processing$150.00
349. GB/T 20604-2025Natural gas - Vocabulary$710.00
350. GB/T 20605-2006Product of geographical indication - Yuhua tea$110.00
351. GB/T 20607-2025Intelligent transport systems - Architecture - Services$350.00
352. GB/T 20608-2006Intelligent transportation systems -- Adaptive cruise control systems -- Performance requirements and test procedures$415.00
353. GB/T 20609-2023Traffic information collection—Microwave traffic flow detector$395.00
354. GB/T 20613-2026Fireworks - Specification for storage and transport safety inspection$200.00
355. GB/T 20614-2026Fireworks - Determination of perchlorate content in pyrotechnic composition$260.00
356. GB/T 20615-2026Fireworks - Determination of aluminium content in pyrotechnic composition$125.00
357. GB/T 20616-2026Fireworks - Determination of bismuth content in pyrotechnic composition$185.00
358. GB/T 20617-2026Fireworks - Determination of iron content in pyrotechnic composition$125.00
359. GB/T 20618-2026Fireworks - Determination of nitrate content in pyrotechnic composition$260.00
360. GB/T 20620-2006Ethoprophos granules$110.00
361. GB/T 20621-2006Generator of complex chlorine dioxide by chemical reaction$140.00
362. GB/T 20622-2006Stable isotope 15N Inorganic labelled compound$140.00
363. GB/T 20623-2025Emulsions for architectural coatings$230.00
364. GB/T 20624.2-2006Paints and varnishes -- Rapid-deformation (impact resistance) tests -- Part 2: Falling-weight test, small-area indenter$45.00
365. GB/T 20626.1-2017Specific environmental condition—Electric and electronic products for plateau—Part 1:General technical requirements$210.00
366. GB/T 20626.2-2018Specific environmental condition—Electrical and electronic products for plateau—Part 2: Selective types and testing specification$210.00
367. GB/T 20626.3-2022Specific environmental condition—Electric and electronic products for plateau—Part 3:Protection requirement of lightning,pollution,condensation$245.00
368. GB/T 20629.3-2019Non-cellulosic papers for electrical purposes -- Part 3: Unfilled aramid (aromatic polyamide) papers$150.00
369. GB/T 20629.4-2021Non-cellulosic papers for electrical purposes - Part 4: Aramid fibre paper containing mica particles$155.00
370. GB/T 20632.2-2022Vulcanized fibre for electrical purposes - Part 2: Methods of test$170.00
371. GB/T 20632.3-2022Vulcanized fibre for electrical purposes - Part 3: Flat sheets$110.00
372. GB/T 20634.3-2008Non-impregnated densified laminated wood for electrical purposes -- Part 3: Specifications for individual materials -- Sheets produced from birch veneer$65.00
373. GB/T 20637-2025Electrical installations in ships - General construction and test methods of power, control and instrumentation cables for shipboard and offshore applications$710.00
374. GB/T 20638-2023General specification for stepping motors$360.00
375. GB/T 20641-2025Empty enclosures for low-voltage switchgear and controlgear assemblies - General requirements$410.00
376. GB/T 20643.1-2025Special environmental condition — Environmental test method — Part 1: General$275.00
377. GB/T 20643.2-2025Specific environmental condition - Environmental test method - Part 2: Artificial environment test method and guidance - Electric and electronic products (including communication products)$200.00
378. GB/T 20643.3-2025Special environmental condition — Environmental test method — Part 3: Artificial environmental test method and guidance — Polymer material$170.00
379. GB/T 20644.1-2025Special environmental condition — Guidance for choosing — Part 1: Metals protection$185.00
380. GB/T 20644.2-2025Special environmental condition—Guidance for choosing—Part 2: Polymer materials$260.00
381. GB/T 20645-2021Specific environmental condition—Technical requirements of low-voltage apparatuses for plateau$215.00
382. GB/T 20647.2-2006Guidelines for community service - Part 2: Environment management$140.00
383. GB/T 20647.3-2006Guideline for community service - Part 3: Culture,education and sports service$200.00
384. GB/T 20647.4-2006Guideline for community services - Part 4: Healthcare service$200.00
385. GB/T 20647.5-2006Guideline for community service - Part 5: Law service$260.00
386. GB/T 20647.6-2006Guidelines for community service - Part 6: Service for adolescence$170.00
387. GB/T 20647.7-2006Guideline for community service - Part 7: Community aid$140.00
388. GB/T 20647.8-2006Guidelines for community service - Part 8: Homemaking service$320.00
389. GB/T 20647.9-2006Guideline for community service - Part 9: Property service$170.00
390. GB/T 20651.1-2018Reciprocating internal combustion engines—Safety—Part 1: Compression ignition engines$240.00
391. GB/T 20654-2025Protective clothing - Mechanical properties - Test method for the determination of the resistance to puncture and dynamic tearing of materials$350.00
392. GB/T 20656-2023Petroleum and natural gas industries - Field inspection of new casing, tubing and drill pipe$1,250.00
393. GB/T 20657-2022Petroleum and natural gas industries - Formulae and calculations for the properties of casing, tubing, drill pipe and line pipe used as casing or tubing$5,540.00
394. GB/T 20659-2017Petroleum and natural gas industries -- Aluminium alloy drill pipe$525.00
395. GB/T 20660-2020Petroleum and natural gas industries. Control and mitigation of fires and explosions on offshore production installations. Requirements and guidelines$800.00
396. GB/T 20663-2026Accumulators$890.00
397. GB/T 20671.1-2020Classification system and test methods for nonmetallic gasket materials—Part 1: Standard classification system for nonmetallic gasket materials$205.00
398. GB/T 20671.11-2026Classification system and test methods for nonmetallic gasket materials - Part 11: Test method for determining resistance of synthetic polymeric materials to fungi$155.00
399. GB/T 20671.3-2020Classification system and test methods for nonmetallic gasket materials—Part 3: Standard test method for fluid resistance of gasket materials$170.00
400. GB/T 20671.4-2026Classification system and test methods for nonmetallic gasket materials — Part 4: Test method for sealability of gasket materials$260.00
401. GB/T 20671.5-2020Classification system and test methods for nonmetallic gasket materials—Part 5: Standard test method for creep relaxation of gasket materials$170.00
402. GB/T 20671.6-2020Classification system and test methods for nonmetallic gasket materials—Part 6: Standard test method for adhesion of gasket materials to metal surfaces$155.00
403. GB/T 20674.1-2020Plastics pipes and fittings. Equipment for fusion jointing polyethylene systems - Part 1: Butt fusion$485.00
404. GB/T 20674.2-2020Plastic pipes and fittings Polyethylene system welding equipment - Part 2: Electrofusion connection$425.00
405. GB/T 20674.3-2020Plastics pipes and fittings. Equipment for fusion jointing polyethylene systems -- Part 3: Operator""s badge$155.00
406. GB/T 20674.4-2020Plastics pipes and fittings. Equipment for fusion jointing polyethylene systems - Part 4: Traceability coding$365.00
407. GB/T 20675-2006General test method in salt industry - Determination of copper ion(AAS)$90.00
408. GB/T 20684-2017Glyphosate aqueous solution$270.00
409. GB/T 20686-2017Glyphosate water soluble powders(granules)$300.00
410. GB/T 20688.4-2023Rubber bearings—Part 4: Normal rubber bearings$1,160.00
411. GB/T 20688.5-2014Rubber bearings - Part 5: Elastic sliding seismic-protection isolator for buildings$140.00
412. GB/T 20693-2020Emamectin benzoate technical material$120.00
413. GB/T 20694-2019Emamectin benzoate emulsifiable concentrates$240.00
414. GB/T 20695-2021Lambda-cyhalothrin technical material$155.00
415. GB/T 20696-2021Lambda-cyhalothrin emulsifiable concentrate$215.00
416. GB/T 20702-2026Test method for the extinguishing performance of gaseous extinguishing agents$260.00
417. GB/T 20705-2023Quality requirement for cocoa mass and cocoa cake$245.00
418. GB/T 20706-2006Cocoa powder$65.00
419. GB/T 20706-2023Quality requirement for cocoa powder$215.00
420. GB/T 20707-2021Quality requirement for cocoa butter$155.00
421. GB/T 20708-2019Limit and determination of parts of harmful substances in textile dyeing and finishing auxiliaries$120.00
422. GB/T 20709-2006Product of geographical indication - Dalian sea cucumber$170.00
423. GB/T 20710-2006Product of geographical indication - Dalian abalone$110.00
424. GB/T 20711-2022General quality for cooked cured ham$155.00
425. GB/T 20712-2006Ham sausage$95.00
426. GB/T 20712-2022General quality for cooked sausage$95.00
427. GB/T 20715-2024Milk replacer for calves$170.00
428. GB/T 20716.1-2025Road vehicles - Connectors for the electrical connection of towing and towed vehicles(7-pole) - Part 1: Connectors for braking systems and running gears of vehicles with 24 V nominal supply voltage$250.00
429. GB/T 20716.2-2025Road vehicles - Connectors for the electrical connection of towing and towed vehicles(7-pole) - Part 2: Connectors for braking systems and running gears of vehicles with 12 V nominal supply voltage$250.00
430. GB/T 20717-2024Road vehicles - Connectors for the electrical connection of towing and towed vehicles (15-pole) - 15-pole connector for vehicles with 24 V nominal supply voltage$290.00
431. GB/T 20718-2006Road vehicles - Connectors for the electrical connection of towing and towed vehicles (13-pole) - Part 1: 13-pole connectors for vehicles with 12 V nominal supply voltage not intended to cross water fords$423.00
432. GB/T 20718.1-2026Road vehicles - Connectors for the electrical connection of towing and towed vehicles (13-pole) - Part 1: 13-pole connectors for vehicles with 12 V nominal supply voltage not intended to cross water fords$245.00
433. GB/T 20718.2-2025Road vehicles - Connectors for the electrical connection of towing and towed vehicles (13-pole) - Part 2: 13-pole connectors for vehicles with 12 V nominal supply voltage intended to cross water fords$190.00
434. GB/T 20719.13-2010Industrial automation systems and integration -- Process specification language -- Part 13: Duration and ordering theories$395.00
435. GB/T 20719.14-2010Industrial automation systems and integration -- Process specification language -- Part 14: Resource theories$305.00
436. GB/T 20719.43-2010Industrial automation systems and integration -- Process specification language -- Part 43: Definitional extension: Activity ordering and duration extensions$515.00
437. GB/T 20719.44-2010Industrial automation system and integration -- Process specification language -- Part 44: Definitional extension -- Resource extensions$515.00
438. GB/T 20720.1-2019Enterprise-control system integration -- Part 1: Models and terminology$800.00
439. GB/T 20720.2-2020Enterprise-control system integration - Part 2: Objects and attributes for enterprise-control system integration$1,990.00
440. GB/T 20720.3-2022Enterprise-control system integration - Part 3: Activity models of manufacturing operations management$1,040.00
441. GB/T 20720.4-2021Enterprise-control system integration - Part 4: Object model attributes for manufacturing operations management integration$980.00
442. GB/T 20720.5-2015Enterprise control system integration -- Part 5: Business to manufacturing transactions$1,305.00
443. GB/T 20721-2022Automated guided vehicles - General specifications$455.00
444. GB/T 20722-2006General specifications of laser processing robots$110.00
445. GB/T 20723-2006General specifications of Arc welding robots$140.00
446. GB/T 20724-2021Microbeam analysis—Method of thickness measurement for thin crystals by convergent beam electron diffraction$305.00
447. GB/T 20726-2015Microbeam analysis -- Selected instrumental performance parameters for the specification and checking of energy dispersive X-ray spectrometers for use in electron probe microanalysis$65.00
448. GB/T 20728-2021Measurement of fluid flow in closed conduits - Guidance to the selection, installation and use of Coriolis flowmeters$485.00
449. GB/T 20730.1-2024Instruments with analogue inputs and two-or multi-state outputs for use in industrial-process control systems - Part 1: Methods for evaluating performance$350.00
450. GB/T 20730.2-2019Instruments with analogue inputs and two-or multi-state outputs for use in industrial-process control systems -- Part 2: Guidance for inspection and routine testing$90.00
451. GB/T 20733-2022Digital camera - Vocabulary$740.00
452. GB/T 20734-2006Mounting requirements for liquefied natural gas vehicle special equipment$45.00
453. GB/T 20735-2025Pressure regulators of CNG vehicles$305.00
454. GB/T 20736-2006Fatigue test method for transmission precision roller chain$460.00
455. GB/T 20738-2018Rooftop air conditioning unit$360.00
456. GB/T 20740-2006Adhesive -- Sampling$85.00
457. GB/T 20741-2006Method for the determination of dexamethasone residues in livestock and poultry muscles - LC-MS-MS method$140.00
458. GB/T 20742-2006Method for the determination of 2-thiouracil, methyl thiouracil, propyl thiouracil, tapazole and 2-mercaptobenzimidazole residues in bovine thyroid and muscles - LC-MS-MS method$140.00
459. GB/T 20743-2006Method for the determination of bacitracin residues in porcine liver, kidney and muscle tissues - LC-MS-MS method$140.00
460. GB/T 20744-2006Method for the determination of metronidazole, ronidazole and dimetridazole residues in honey - LC-MS-MS method$70.00
461. GB/T 20745-2006Method for the determination of decoquinate residues in livestork and poultry muscles - LC-Fluorescence detection method$135.00
462. GB/T 20746-2006Method for the determination of the residues of carbadox,olaquindox and related metabolites in bovine and porcine liver and muscle tissues - LC-MS-MS method$110.00
463. GB/T 20747-2006Method for the determination of metabolite residues of dipyrone in bovine and porcine muscle tissues - LC-UV and LC-MS-MS method$200.00
464. GB/T 20748-2006Method for the determination of avermectins residues in bovine liver and muscles - LC-MS-MS method$90.00
465. GB/T 20750-2006Determination of flunixin meglumine residue in bovine muscle tissue - LC-UV method$140.00
466. GB/T 20751-2006Method for the determination of 15 quinolone residues in eels and eel products - LC-MS-MS method$110.00
467. GB/T 20752-2006Method for the determination residues of the metabolites of nitrofuran in pork, beef, chicken, porcine liver and aquatic products - LC-MS-MS method$110.00
468. GB/T 20753-2006Method for the determination of melengestrol acetate, chlormadinone acetate and megestrol acetate residues in bovine and porcine fat - LC-UV detection method$80.00
469. GB/T 20754-2006Method for the determination of phenylbutazone in livestock and poultry muscles - LC-UV detection method$135.00
470. GB/T 20755-2006Method for the determination of nine penicillins residues in livestork and poultry muscles - LC-MS-MS method$140.00
471. GB/T 20756-2006Method for the determination of chloramphenicol, thiamphenicol，and florfenicol residues in edible animal muscles, liver and aquatic products - LC-MS-MS method$214.00
472. GB/T 20758-2006Method for the determination of testosterone, epi-testosterone and progesterone residues in bovine liver and muscle tissues - LC-MS-MS method$90.00
473. GB/T 20759-2006Method for the determination of sixteen sulfonamide residues in livestock and poultry muscles - LC-MS-MS method$140.00
474. GB/T 20760-2006Method for the determination of alpha-trenbolone, beta-trenbolone residues in bovine muscle, liver and kidney - LC-UV method and LC-MS-MS method$110.00
475. GB/T 20761-2006Method for the determination of alpha-trenbolone, beta-trenbolone, nortestosterone and epi-nortestosterone residues in bovine urine - LC-MS-MS method$150.00
476. GB/T 20762-2006Method for the determination of lincomycin, oleandomycin, erythromycin, tilmicosin, tylosin, clindamycin, spiramycin, kitasamycin and josamycin residues in livestock and poultry muscles - LC-MS-MS method$140.00
477. GB/T 20765-2006Method for determination of virginiamycin M1 residue in porcine liver, kidney and muscle tissues - LC-MS-MS method$140.00
478. GB/T 20766-2006Method for determination of zearalanol, zearalanone, diethylstilbestrol, hexestrol and dienoestrol multi-residues in bovine and equine liver, kidney and muscle - LC-MS-MS method$140.00
479. GB/T 20767-2006Method for determination of zearalanol, diethylstilbestrol, hexestrol and dienoestrol multi-residues in bovine urine - LC-MS-MS method$140.00
480. GB/T 20769-2008Determination of 450 pesticides and related chemicals residues in fruits and vegetables - LC-MS-MS method$790.00
481. GB/T 20770-2008Determination of 486 pesticides and related chemicals residues in grains - LC-MS-MS method$360.00
482. GB/T 20771-2008Determination of 486 pesticides and related chemicals residues in honey - LC-MS-MS method$1,010.00
483. GB/T 20772-2008Determination of 461 pesticides and related chemicals residues in animal muscles - LC-MS-MS method$1,040.00
484. GB/T 20773-2006Die singking end mills$110.00
485. GB/T 20779.1-2006Rubber for electric power safety - Part 1: General$50.00
486. GB/T 20779.2-2007Rubber for electric power safety - Part 2: Rubber for cable accessories$90.00
487. GB/T 20782-2006Contant phosphorus antidetonating ammonium nitrate for agriculture$110.00
488. GB/T 20783-2023Stable chlorine dioxide solution$150.00
489. GB/T 20784-2018Potassium nitrate for agricultural use$170.00
490. GB/T 20786-2025Rubber track$260.00
491. GB/T 20787-2023Reciprocating internal combustion engines—Measurement method for structure-borne noise$310.00
492. GB/T 20788-2006Tearing choppers$150.00
493. GB/T 20790-2024Head-feed combine harvesters - Technical requirements$250.00
494. GB/T 20793-2015Degummed ramie$130.00
495. GB/T 20794-2021Industrial classification for ocean industries and their related activities$1,685.00
496. GB/T 20795-2025Determination of smoke point for vegetable fats and oils$170.00
497. GB/T 20801.1-2025Pressure piping code - Part 1: Industrial piping$2,980.00
498. GB/T 20801.2-2020Pressure piping code - Industrial piping - Part 2: Materials$980.00
499. GB/T 20801.3-2020Pressure piping code - Industrial piping - Part 3: Design and calculation$1,315.00
500. GB/T 20801.4-2020Pressure piping code - Industrial piping - Part 4: Fabrication and assembly$630.00