GB/T standards: GB/T 5750.9-2023 to GB/T 6609.5-2026

500 standards in English, in code order.

1. GB/T 5750.9-2023Standard examination methods for drinking water—Part 9: Pesticides indices$1,090.00
2. GB/T 5751-2009Chinese coal classification$70.00
3. GB/T 5754.2-2017Steel cord conveyor belts -- Longitudinal traction test -- Part 2: Measurement of tensile strength$90.00
4. GB/T 5755-2021Steel cord conveyor belts - Cord-to-coating bond test - Initial test and after thermal treatment$90.00
5. GB/T 5756-2026Conveyor belts — Terms and definitions$425.00
6. GB/T 5757-2008Determination of water content of ion exchange resins$60.00
7. GB/T 5758-2023Determination of particle size, effective size and uniformity coefficient of ion exchange resins$230.00
8. GB/T 5760-2025Plastics - Ion exchange resin - Determination of exchange capacity of anion exchange resins in hydroxide form$245.00
9. GB/T 5761-2018Suspension polyvinyl chloride resins of general purpose$170.00
10. GB/T 5762-2024Methods for chemical analysis of limestone, quicklime and hydrated lime for building materials industry$470.00
11. GB/T 5764-2023Clutch facings for automobiles$245.00
12. GB/T 5766-2023Test method of Rockwell hardness for friction materials$215.00
13. GB/T 5770-2020Jerk fuel injection pump for diesel engine - Specifications$200.00
14. GB/T 5771-2025Delivery valve of diesel fuel injection pump - Specifications$305.00
15. GB/T 5772-2010Injector nozzle for diesel - Specifications$200.00
16. GB/T 5773-2016The method of performance test for positive displacement refrigerant compressors$500.00
17. GB/T 5776-2023Corrosion of metals and alloys - Guidelines for exposing and evaluating metals and alloys in surface sea water$245.00
18. GB/T 5777-2019[Including 2021XG1] Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections$160.00
19. GB/T 5779.3-2000Fasteners. Surface discontinuities. Bolts, screws and studs for special requirements$250.00
20. GB/T 5780-2025Fasteners - Hexagon head bolts - Product grade C$250.00
21. GB/T 5781-2025Fasteners - Hexagon head bolts - Full thread - Product grade C$250.00
22. GB/T 5782-2025Fasteners—Hexagon head bolts$365.00
23. GB/T 5783-2025Fasteners - Hexagon head bolts - Full thread$235.00
24. GB/T 5784-2025Fasteners - Hexagon head bolts - Reduced shank - Product grade B$245.00
25. GB/T 5785-2016Hexagon head bolts -- Fine pitch thread$105.00
26. GB/T 5786-2016Hexagon head bolts with fine pitch thread -- Full thread$105.00
27. GB/T 5796.1-2022Trapezoidal screw threads - Part 1: Profiles$110.00
28. GB/T 5796.2-2022Trapezoidal screw threads - Part 2: General plan$110.00
29. GB/T 5796.3-2022Trapezoidal screw threads - Part 3: Basic dimensions$155.00
30. GB/T 5796.4-2022Trapezoidal screw threads - Part 4: Tolerances$275.00
31. GB/T 5797-2022Qinchuan cattle$155.00
32. GB/T 5801-2020Rolling bearings, machine-made ring needle roller bearings, overall dimensions, product geometric specifications (GPS) and tolerance values$305.00
33. GB/T 5823-2008Terminology for building windows and doors$620.00
34. GB/T 5824-2021Size system of opening for windows and doors in building$230.00
35. GB/T 5825-2026Symbolic designation for the opening and closing of building doors, windows and curtain walls$485.00
36. GB/T 5828-2025Pure xenon, high purity xenon and ultra pure xenon$245.00
37. GB/T 5829-2025Pure krypton, high purity krypton and ultra pure krypton$230.00
38. GB/T 5831-2011Determination of trace oxygen in the gases - Colorimetric method$170.00
39. GB/T 5832.1-2016Gas analysis - Determination of water - Part 1: Electrolytic method$90.00
40. GB/T 5832.2-2016Gas analysis - Determination of water - Part 2: Dew point method$150.00
41. GB/T 5832.3-2025Gas analysis — Determination of moisture in gases — Part 3: The method of cavity ring-down spectroscopy$190.00
42. GB/T 5832.4-2020Gas analysis—Determination of moisture—Part 4: The method of quartz crystal oscillation$70.00
43. GB/T 5835-2026Dried red jujubes$260.00
44. GB/T 5836-1986Unplasticized poly (vinyl chloride) (PVC-U) pipes for soil and waste discharge inside buildings$245.00
45. GB/T 5836.1-2018Unplasticized poly(vinyl chloride) (PVC-U) pipes for soil and waste discharge inside buildings$260.00
46. GB/T 5836.2-2006Unplasticized poly (vinyl chloride) (PVC-U) fittings for soil and waste inside buildings$60.00
47. GB/T 5836.2-2018Unplasticized poly(vinyl chloride) (PVC-U) fittings for soil and waste discharge inside buildings$300.00
48. GB/T 5837-2008Fluid coupling - Types and basic specifications$174.00
49. GB/T 5838.1-2015Phosphors—Part 1: Terminology$680.00
50. GB/T 5838.2-2015Phosphors—Part 2: Types$240.00
51. GB/T 5838.3-2015Phosphors—Part 3: Test methods for properties$305.00
52. GB/T 5838.41-2015Phosphors - Part 4-1: Phosphors for black-white picture tubes$150.00
53. GB/T 5838.42-2015Phosphors - Part 4-2: Phosphors for indicator tubes$150.00
54. GB/T 5838.43-2015Phosphors - Part 4-3: Phosphor for oscilloscope tubes and display tubes$150.00
55. GB/T 5838.44-2015Phosphors - Part 4-4: Phosphor for color picture tubes$150.00
56. GB/T 5838.45-2015Phosphors—Part 4-5: Phosphor for color display tubes$150.00
57. GB/T 5843-2025Flange coupling$290.00
58. GB/T 5844-2025Tyre coupling$350.00
59. GB/T 5847-2004Dimensional chain--Methods of calculation$90.00
60. GB/T 5856-2024Wood based panel machinery - General specifications of the hot press$245.00
61. GB/T 5859-2023Rolling bearings—Self-aligning thrust roller bearings—Boundary dimensions$140.00
62. GB/T 5862-2020Agricultural tractors and machinery Universal hydraulic quick couplings$95.00
63. GB/T 5868-2025Rolling bearings - Mounting dimensions$560.00
64. GB/T 5869-2025Lifejacket lights$320.00
65. GB/T 5874-1986Image produced by camera aperture type W on 16mm motion-picture film--Position and dimensions$60.00
66. GB/T 5894-2015Terminology of mechanical seals$320.00
67. GB/T 5900.1-2021Machine tools - Connecting dimensions of spindle noses and work holding chucks - Part 1: Conical connection$155.00
68. GB/T 5900.2-2022Machine tools - Connecting dimensions of spindle noses and work holding chucks - Part 2: Camlock type$215.00
69. GB/T 5900.3-2022Machine tools - Connecting dimensions of spindle noses and work holding chucks - Part 3: Bayonet type$215.00
70. GB/T 5900.4-2022Machine tools - Connecting dimensions of spindle noses and work holding chucks - Part 4: Cylindrical connection$95.00
71. GB/T 5905.1-2023Cranes—Inspection and test code—Part 1:General principle$155.00
72. GB/T 5907.1-2014Fire protection vocabulary - Part 1: General terms$200.00
73. GB/T 5907.2-2015Fire protection vocabulary - Part 2: Fire prevention$320.00
74. GB/T 5907.3-2015Fire protection vocabulary - Part 3: Fire fighting and rescue$180.00
75. GB/T 5907.4-2015Fire protection vocabulary - Part 4: Fire investigation$180.00
76. GB/T 5907.5-2015Fire protection vocabulary - Part 5: Fire products$350.00
77. GB/T 5909-2021Commercial vehicles - Wheels - Performance requirements and test methods for cornering and radial fatigue$230.00
78. GB/T 5914.1-2015Drivers cab for locomotives -- Part 1: Visibility conditions$65.00
79. GB/T 5915-2020Formula feeds for piglets and growing-finishing pigs$95.00
80. GB/T 5916-2020Formula feeds for layers and broilers$155.00
81. GB/T 5917.1-2008Determination for feed particle size - Two-sieve screening method$65.00
82. GB/T 5918-2008Determination of mixing homogeneity for feed products$80.00
83. GB/T 5921-2015Motor vehicles and towed vehicles -- Air braking systems -- Identification of connections on units$65.00
84. GB/T 5922-2008[Including 2019XG1] Motor vehicles and towed vehicles -- Pressure test connection for compressed-air pneumatic braking equipment$65.00
85. GB/T 5946-2010San-he cattle$150.00
86. GB/T 5949-2014Test method for bubble and air line of transparent quartz glass$50.00
87. GB/T 5950-2008Method for measurement of whiteness of building materials and non-metal mineral products$114.00
88. GB/T 5953-2026Steel wire for cold heading$245.00
89. GB/T 5953.1-2009Steel wire for cold heading and cold forging—Part 1:Intended for heat treatment$125.00
90. GB/T 5953.3-2012Steel wire for cold heading - part 3: Non-quenched and tempered steel wire for cold heading$110.00
91. GB/T 5959.1-2019Safety in installations for electroheating and electromagnetic processing -- Part 1: General requirements$1,100.00
92. GB/T 5959.10-2015Safety in electro-heating installations -- Part 10: Particular requirements for electrical resistance trace heating systems for industrial and commercial applications$195.00
93. GB/T 5959.11-2016Safety in electroheat installations -- Part 11: Particular requirements for installations using the effect of electromagnetic forces on liquid metals$175.00
94. GB/T 5959.12-2020Safety in installations for electroheating and electromagnetic processing - Part 12: Particular requirements for infrared electroheating$390.00
95. GB/T 5959.41-2019Safety in electroheating installations -- Part 41: Particular requirements for resistance heating equipment -- Heating and melting glass equipment$70.00
96. GB/T 5962-2025NIM standard instrumentation system - Mechanical dimensions, power supply and electrical signal requirements$485.00
97. GB/T 5966-2011Fixed capacitors for use in electronic equipment -- Part 8: Sectional specification: Fixed capacitors of ceramic dielectric, Class 1$455.00
98. GB/T 5968-2011Fixed capacitors for use in electronic equipment -- Part 9: Sectional specification: Fixed capacitors of ceramic dielectric, Class 2$395.00
99. GB/T 5972-2023Cranes - Wire ropes - Care and maintenance, inspection and discard$680.00
100. GB/T 5973-2006Cuneiform Connector for Use with Steel Wire Ropes$55.00
101. GB/T 5973-2026Lifting appliances — Termination sockets for steel wire ropes$305.00
102. GB/T 5974-2025Lifting appliances — Thimbles for steel wire ropes$305.00
103. GB/T 5975-2026Lifting appliances - Clamping plates for fixing steel wire ropes$305.00
104. GB/T 5977-2019Platinum wires for resistance thermometers$300.00
105. GB/T 5982-2017Thresher—Testing method$215.00
106. GB/T 5983-2013Test methods for seed cleaning machine$160.00
107. GB/T 5988-2022Refractory products - Determination of permanent change in dimensions on heating$215.00
108. GB/T 5989-2023Refractory products - Determination of refractoriness under load(differential method with rising temperature)$215.00
109. GB/T 5990-2021Refractory materials - Determination of thermal conductivity, specific heat capacity and thermal diffusivity(hot-wire method)$365.00
110. GB/T 5991-1986Oriental tobacco - Grading technical requirement$274.00
111. GB/T 6001-1985Technical regulations for cultivation of tree seedlings$200.00
112. GB/T 6002.15-2017Textile machinery terminology—Part 15:Compact spinning device$150.00
113. GB/T 6002.16-2018Textile machinery terminology -- Part 16: Ring spinning machines for cotton spinning$210.00
114. GB/T 6002.17-2025Textile machinery terminology - Part 17: Ring twisting machines$305.00
115. GB/T 6002.9-2008Textile machinery terminology -- Part 9: Classification and vocabulary for knitting machines$185.00
116. GB/T 6003.1-2022Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth$265.00
117. GB/T 6003.2-2024Test sieves - Technical requirements and testing - Part 2: Test sieves of perforated metal plate$250.00
118. GB/T 6006.2-2013Test method for glass mats -- Part 2: Determination of tensile breaking force$105.00
119. GB/T 6009-2014Anhydrous sodium sulfate for industrial use$90.00
120. GB/T 6011-2026Test method for the flammability characteristics of fibre reinforced plastics - Incandescent rod method$155.00
121. GB/T 6015-2021Determination of trace dimer and residual extraction agent of butadiene for industrial use—Gas chromatographic method$155.00
122. GB/T 6017-2021Determination of purity and hydrocarbon impurities of butadiene for industrial use—Gas chromatographic method$155.00
123. GB/T 6022-2008Butadiene for industrial use - Determination of oxygen in gaseous phase above liquid butadiene$30.00
124. GB/T 6023-2008Butadiene for industrial use - Determination of trace water - Coulometric Karl Fischer method$140.00
125. GB/T 6025-1999Butadiene for industrial use--Determinationof trace amine$105.00
126. GB/T 6027-2023n-Butanol for industrial use$230.00
127. GB/T 6029-2016Rubber, vulcanized - Determination of accelerants - Thin layer chromatographic method$150.00
128. GB/T 6030-2006Rubber - Assessment of carbon black and carbon black /Silica dispersion - Rapid comparative methods$350.00
129. GB/T 6031-2017Rubber, vulcanized or thermoplastic -- Determination of hardness (hardness between 10 IRHD and 100 IRHD)$360.00
130. GB/T 6036-2020Rubber, vulcanized or thermoplastic. Determination of low-temperature stiffening(Gehman test)$170.00
131. GB/T 6040-2002General rules for infrared analysis$125.00
132. GB/T 6040-2019General rules for infrared analysis$240.00
133. GB/T 6041-2020General rules for mass spectrometric analysis$160.00
134. GB/T 6043-2009Method for determination of pH value of wood$90.00
135. GB/T 6044-2025Analogue quartz watches$455.00
136. GB/T 6046-2016Analogue quartz clocks$260.00
137. GB/T 6052-2025Industrial liquid carbon dioxide$245.00
138. GB/T 6060.1-2018Surface roughness comparison specimen—Part 1: Casting surface$150.00
139. GB/T 6060.3-2008Surface roughness comparison specimen - Part 3: Spark-eroded, shot-blasted, grit-blasted, lapped, filed and polished surface$120.00
140. GB/T 6067.1-2010Safety rules for lifting appliances - Part 1: General$140.00
141. GB/T 6067.5-2014Safety rules for lifting appliances - Part 5: Bridge and gantry cranes$305.00
142. GB/T 6068-2021Test code for truck crane and tyre crane$575.00
143. GB/T 6069-2017Roller chain coupling$150.00
144. GB/T 6070-2025Vacuum technology - Dimensions of non-knife edge flanges$350.00
145. GB/T 6070.1-1995Vacuum technology - Dimensions of non-knife edge flanges$414.00
146. GB/T 6071-2003Ultra-high vacuum flange$150.00
147. GB/T 6072-1985Reciprocating internal combustion engines -- Performance -- Part 1: Declarations of power, fuel and lubricating oil consumptions and test methods -- Additional requirements for engines for general use$569.00
148. GB/T 6072.1-2008Reciprocating internal combustion engines -- Performance -- Part 1: Declarations of power, fuel and lubricating oil consumptions and test methods -- Additional requirements for engines for general use$305.00
149. GB/T 6072.6-2025Reciprocating internal combustion engines - Performance - Part 6: Overspeed protection$165.00
150. GB/T 6073-2010Type LT highly flexible friction clutch$170.00
151. GB/T 6074-2025Leaf chains, clevises and sheaves - Dimensions, measuring forces, tensile strengths and dynamic strengths$350.00
152. GB/T 6075-1985Mechanical vibration -- Evaluation of machine vibration by measurements on non-rotating parts -- Part 1: General guidelines$389.00
153. GB/T 6075.1-2012Mechanical vibration -- Evaluation of machine vibration by measurements on non-rotating parts -- Part 1: General guidelines$305.00
154. GB/T 6075.2-2012Mechanical vibration -- Evaluation of machine vibration by measurements on non-rotating parts -- Part 2: Land-based steam turbines and generators in excess of 50MW with normal operating speeds of 1500r/min, 1800r/min, 3000r/min and 3600r/min$550.00
155. GB/T 6075.3-2011Mechanical vibration -- Evaluation of machine vibration by measurements on non-rotating parts -- Part 3: Industrial machines with nominal power above 15 kW and nominal speeds between 120r/min and 15000r/min when measured in situ$195.00
156. GB/T 6075.4-2015Mechanical vibration -- Evaluation of machine vibration by measurements on non-rotating parts -- Part 4: Gas turbine sets with fluid-film bearings$225.00
157. GB/T 6075.6-2024Mechanical vibration - Evaluation of machine vibration by measurements on non-rotating parts - Part 6: Reciprocating machines with power ratings above 100 kW$290.00
158. GB/T 6075.7-2015Mechanical vibration -- Evaluation of machine vibration by measurements on non-rotating parts -- Part 7: Rotodynamic pumps for industrial applications, including measurements on rotating shafts$225.00
159. GB/T 6080.2-2010Machine hacksaw blades - Part 2: Technical specifications$110.00
160. GB/T 6081-2001The basic types and dimensions for spur shaper cutters$170.00
161. GB/T 6082-2001The general technical specifications for spurshaper cutters$135.00
162. GB/T 6091-2022Knife straight edge$155.00
163. GB/T 6092-2021Squares$245.00
164. GB/T 6096-2020Fall protection— Performance test methods for fall protection systems$215.00
165. GB/T 6098-2018Test method for length of cotton fibres—Roller analyser$215.00
166. GB/T 6099-2008Test method for maturity coefficient of cotton fibres$140.00
167. GB/T 6100-2007Test method for linear density of cotton fibres - Cut middles method$110.00
168. GB/T 6102.1-2006Test method for moisture regain in raw cotton by oven drying$50.00
169. GB/T 6102.2-2012Test method for moisture regain in raw cotton - Electrical resistance meter$140.00
170. GB/T 6103-2006Test method for cotton defects in raw cotton - Hand$110.00
171. GB/T 6104.1-2025Industrial trucks - Vocabulary - Part 1: Types of industrial trucks$620.00
172. GB/T 6109.1-2025Enamelled round winding wire - Part 1: General requirements$620.00
173. GB/T 6109.10-2008Enamelled round winding wire -- Part 10: Solderable polyurethane enamelled round copper wire, class 155$55.00
174. GB/T 6109.11-2025Enamelled round winding wire - Part 11: Solderable polyurethane enamelled round copper wireovercoated with polyamide, class 155$245.00
175. GB/T 6109.12-2008Enamelled round winding wire -- Part 12: Polyester or polyesterimide enamelled round copper wire overcoated with polyamide, class 180$50.00
176. GB/T 6109.13-2008Enamelled round winding wire -- Part 13: Solderable polyesterimide enamelled round copper wire, class 180$45.00
177. GB/T 6109.14-2008Enamelled round winding wire -- Part 14: Polyamide-imide enamelled round copper wire, class 200$15.00
178. GB/T 6109.16-2008Enamelled round winding wire -- Part 16: Solderable polyurethane enamelled round copper wire, class 155, with a bonding layer$65.00
179. GB/T 6109.17-2025Enamelled round winding wire - Part 17: Solderable polyesterimide enamelled round copper wire, class 180, with a bonding layer$245.00
180. GB/T 6109.18-2008Enamelled round winding wire -- Part 18: Polyesterimide enamelled round copper wire, class 180, with a bonding layer$75.00
181. GB/T 6109.19-2008Enamelled round winding wire -- Part 19: Polyester or polyesterimide overcoated with polyamide-imide enamelled round copper wire, class 200, with a bonding layer$65.00
182. GB/T 6109.2-2008Enamelled round winding wire -- Part 2: Polyester enamelled round copper wire, class 155$15.00
183. GB/T 6109.20-2008Enamelled round winding wire -- Part 20: Polyester on polyesterimide overcoated with polyamide-imide enamelled round copper wire, class 200$35.00
184. GB/T 6109.21-2008Enamelled round winding wire -- Part 21: Polyester-amide-imide enamelled round copper wire, class 200$50.00
185. GB/T 6109.22-2025Enamelled round winding wire - Part 22: Aromatic polyimide enamelled round copper wire, class 240$245.00
186. GB/T 6109.23-2025Enamelled round winding wire - Part 23: Solderable polyurethane enamelled round copper wire, class 180$245.00
187. GB/T 6109.3-2008Enamelled round winding wire -- Part 3: Polyvinyl acetal enamelled round copper wire, class 120$75.00
188. GB/T 6109.4-2008Enamelled round winding wire -- Part 4: Solderable polyurethane enamelled round copper wire, class 130$35.00
189. GB/T 6109.6-2008Enamelled round winding wire -- Part 6: Polymide enamelled round copper wire, class 220$50.00
190. GB/T 6109.7-2008Enamelled round winding wire -- Part 7: Polyester enamelled round copper wire, class 130L$65.00
191. GB/T 6109.9-2008Enamelled round winding wire -- Part 9: Solderable polyurethane enamelled round copper wire overcoated with polyamide, class 130$105.00
192. GB/T 6110-2021Drawing dies—Carbide alloy drawing dies—Structural types and dimensions$215.00
193. GB/T 6111-2003Thermoplastics pipes for the conveyance of fluids -- Resistance to internal pressure -- Test method$95.00
194. GB/T 6111-2018Thermoplastics piping systems for the conveyance of fluids—Determination of the resistance to internal pressure$320.00
195. GB/T 6113.101-2021Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-1: Radio disturbance and immunity measuring apparatus—Measuring apparatus$1,120.00
196. GB/T 6113.102-2018Specification for radio disturbance and immunity measuring apparatus and methods -- Part 1-2: Radio disturbance and immunity measuring apparatus -- Coupling devices for conducted disturbance measurements$920.00
197. GB/T 6113.103-2021Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-3: Radio disturbance and immunity measuring apparatus - Ancillary equipment - Disturbances power$395.00
198. GB/T 6113.104-2021Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-4: Radio disturbance and immunity measuring apparatus - Antennas and test sites for radiated disturbance measurements$1,130.00
199. GB/T 6113.105-2018Specification for radio disturbance and immunity measuring apparatus and methods -- Part 1-5: Radio disturbance and immunity measuring apparatus -- Antenna calibration sites and reference test sites for 5 MHz to 18 GHz$1,040.00
200. GB/T 6113.106-2024Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-6: Radio disturbance and immunity measuring apparatus - EMC antenna calibration$2,450.00
201. GB/T 6113.201-2018Specification for radio disturbance and immunity measuring apparatus and methods -- Part 2-1: Methods of measurement of disturbances and immunity -- Conducted disturbance measurements$1,280.00
202. GB/T 6113.202-2018Specification for radio disturbance and immunity measuring apparatus and methods -- Part 2-2: Methods of measurement of disturbances and immunity -- Measurement of disturbance power$600.00
203. GB/T 6113.203-2025Specification for radio disturbance and immunity measuring apparatus and methods - Part 2-3: Methods of measurement of disturbances and immunity - Radiated disturbance measurements$1,250.00
204. GB/T 6113.402-2022Specifications for radio disturbance and immunity measuring equipment and methods of measurement - Part 4-2: Uncertainty, statistics and limit value modeling Uncertainties of measuring equipment and facilities$815.00
205. GB/T 6115-1985Series capacitors for power systems - Part 1: General$1,034.00
206. GB/T 6115.1-2026Series capacitors for power systems - Part 1: General$770.00
207. GB/T 6115.2-2017Series capacitors for power systems -- Part 2: Protective equipment for series capacitor banks$740.00
208. GB/T 6115.3-2026Series capacitors for power systems - Part 3: Internal fuses$245.00
209. GB/T 6115.4-2014Series capacitors for power systems -- Part 4: Thyristor-controlled series capacitors$665.00
210. GB/T 6118-2010End mills - Technical specifications$70.00
211. GB/T 6120-2025Metal slitting saw$245.00
212. GB/T 6122-2017Corner-rounding cutters$150.00
213. GB/T 6125-2007T-slot cutters - Technical specifications$110.00
214. GB/T 6128.1-2007Angle milling cutter - Part 1: The single and double unequal-angle cutters$110.00
215. GB/T 6129-2007Technical specifications for angle cutters$114.00
216. GB/T 6132-2021Interchangeability dimensions for milling cutter or milling cutter arbors$155.00
217. GB/T 6135.1-2008Parallel shank twist drills - Part 1: The types and dimensions for small type twist drills with oversize parallel shank$70.00
218. GB/T 6138-2023Subland twist drills for holes prior to tapping screw threads$150.00
219. GB/T 6139-2007Subland twist drills - Technical specifications$114.00
220. GB/T 6144-2010Synthetic cutting fluids$140.00
221. GB/T 6145-2010Manganin and constantan alloy wires,sheet and rolled wires for precision electrical resistance$90.00
222. GB/T 6146-2010Test method for resistivity of precision resistance alloys$110.00
223. GB/T 6147-2025Test method for thermoelectric power of precision resistance alloys$200.00
224. GB/T 6148-2025Test method for temperature-resistance coefficient of precision resistance alloys$200.00
225. GB/T 6149-2010New constantan resistance alloy$230.00
226. GB/T 6150.1-2023Methods for chemical analysis of tungsten concentrates—Part 1: Determination of tungsten trioxide content—Ammonium tungstate igniting gravimetric method$185.00
227. GB/T 6150.10-2023Methods for chemical analysis of tungsten concentrates—Part 10: Determination of lead content—Hydride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry$215.00
228. GB/T 6150.11-2026Methods for chemical analysis of tungsten concentrates - Part 11: Determination of impurity element contents - Inductively coupled plasma atomic emission spectrometry$245.00
229. GB/T 6150.12-2023Methods for chemical analysis of tungsten concentrates—Part 12: Determination of silicon dioxide content—Silicomolybdenum blue spectrophotometry and gravimetry$215.00
230. GB/T 6150.13-2022Methods for chemical analysis of tungsten concentrates—Part 13: Determination of arsenic content—Atomic fluorescence spectrometry and the silver diethyldithiocarbamate (DDTC-Ag) spectrophotometry$230.00
231. GB/T 6150.14-2008Methods for chemical analysis of tungsten concentrates - Determination of manganese content - The ammonium ferrous sulfate volumetric method and flame atomic absorption spectrometric method$110.00
232. GB/T 6150.15-2023Methods for chemical analysis of tungsten concentrates—Part 15: Determination of bismuth content—Hydride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry$215.00
233. GB/T 6150.16-2026Methods for chemical analysis of tungsten concentrates - Part 16: Determination of iron, manganese, silicon, calcium and tungsten contents - X-ray fluorescence spectrometry$230.00
234. GB/T 6150.17-2022Methods for chemical analysis of tungsten concentrates—Part 17: Determination of antimony content—Atomic fluorescence spectrometry$215.00
235. GB/T 6150.18-2023Methods for chemical analysis of tungsten concentrates—Part 18: Determination of barium content—Inductively coupled plasma atomic emission spectrometry$155.00
236. GB/T 6150.19-2025Methods for chemical analysis of tungsten concentrates - Part 19: Determination of fluoride content - Ion selective electrode method$260.00
237. GB/T 6150.2-2022Methods for chemical analysis of tungsten concentrates—Part 2: Determination of tin content—Potassium iodate titrimetry and inductively coupled plasma atomic emission spectrometry$245.00
238. GB/T 6150.20-2025Methods for chemical analysis of tungsten concentrates — Part 20: Determination of mercury content — Solid sampling and direct mercury analysis method$260.00
239. GB/T 6150.3-2023Methods for chemical analysis of tungsten concentrates—Part 3: Determination of phosphorus content—The phosphorus molybdenum yellow spectrophotometry and inductively coupled plasma atomic emission spectrometry$250.00
240. GB/T 6150.4-2023Methods for chemical analysis of tungsten concentrates—Part 4: Determination of sulfur content—High frequency-infrared absorption method and combustion-iodometric method$215.00
241. GB/T 6150.5-2008Methods for chemical analysis of tungsten concentrates - Determination of calcium content - EDTA volumetric method and flame atomic absorption spectrometric method$110.00
242. GB/T 6150.6-2023Methods for chemical analysis of tungsten concentrates—Part 6: Determination of moisture content—Gravimetric method$155.00
243. GB/T 6150.7-2008Methods for chemical analysis of tungsten concentrates - Determination of tantalum content and niobium content - Inductively coupled plasma emission spectrometry and spectrophotometry$140.00
244. GB/T 6150.8-2023Methods for chemical analysis of tungsten concentrates—Part 8: Determination of molybdenum content—Thiocyante spectrophotometry method$155.00
245. GB/T 6150.9-2009Methods for chemical analysis of tungsten concentrates - Determination of copper content - Flame atomic absorption spectrometry$90.00
246. GB/T 6151-2016Textiles -- Tests for colour fastness -- General principles of testing$70.00
247. GB/T 6152-1997Textiles. Tests for colour fastness. Colour fastness to hot pressing$20.00
248. GB/T 6159.3-2014Micrographics -- Vocabulary -- Part 3: Film processing$105.00
249. GB/T 6159.4-2014Micrographics -- Vocabulary -- Part 4: Materials and packaging$185.00
250. GB/T 6159.5-2011Micrographics -- Vocabulary -- Part 5: Quality of images, legibility, inspection$185.00
251. GB/T 6163-2011Methods of measurement on radio receivers for FM broadcast transmissions$965.00
252. GB/T 6165-2021Test method of the performance of high efficiency particulate air filter—Efficiency and resistance$740.00
253. GB/T 6167-2026Test methods for the performance of airborne particle counters$305.00
254. GB/T 6167.1-1985Test methods for the performance of airborne particle counter$414.00
255. GB/T 6170-2015Hexagon nuts, style 1$45.00
256. GB/T 6171-2016Hexagon nuts, style 1 -- Fine pitch thread$45.00
257. GB/T 6172.1-2016Hexagon thin nuts (chamfered)$60.00
258. GB/T 6172.2-2016Prevailing torque type hexagon thin nuts (with non-metallic insert)$60.00
259. GB/T 6173-2015Hexagon thin nuts -- Fine pitch thread$45.00
260. GB/T 6174-2016Hexagon thin nuts -- Unchamfered$65.00
261. GB/T 6175-2016Hexagon nuts, style 2$65.00
262. GB/T 6176-2016Hexagon nuts, style2 -- Fine pitch thread$45.00
263. GB/T 6177.1-2016Hexagon nuts with flange, style 2$60.00
264. GB/T 6177.2-2016Hexagon nuts with flange, style 2 -- Fine pitch thread$65.00
265. GB/T 6182-2016Prevailing torque type hexagon nuts (with non-metallic insert), style 2$65.00
266. GB/T 6183.1-2016Prevailing torque type hexagon nuts with flange (with non-metallic insert), style 2$65.00
267. GB/T 6183.2-2016Prevailing torque type hexagon nuts with flange (with non-metallic insert), style 2 -- Fine pitch thread$65.00
268. GB/T 6185.1-2016Prevailing torque type all-metal hexagon nuts, style 2$65.00
269. GB/T 6185.2-2016Prevailing torque type all-metal hexagon nuts, style 2 -- Fine pitch thread$65.00
270. GB/T 6187.1-2016Prevailing torque type all-metal hexagon nuts with flange, style 2$105.00
271. GB/T 6187.2-2016Prevailing torque type all-metal hexagon nuts with flange, style 2 -- Fine pitch thread$80.00
272. GB/T 6188-2017Hexalobular internal driving feature for bolts and screws$130.00
273. GB/T 6192-2019Wood ear$150.00
274. GB/T 6197-2024Wood based panel machinery—Veneer dryer$245.00
275. GB/T 6202-2019Wide belt sanding machine$240.00
276. GB/T 6206-2015Blank detail specification for black and white picture tubes$150.00
277. GB/T 6217-2026Discrete semiconductor devices - Blank detail specification for low power bipolar transistors$305.00
278. GB/T 6229-2007Test methods for walking tractors$440.00
279. GB/T 6232-2021Tractors and machinery for agriculture and forestry - Wheel-to-hub fixing dimensions$90.00
280. GB/T 6243-2017Rice transplanter—Test method$180.00
281. GB/T 6247-2004Rock drilling machines and portable power tools -- Terminology -- Part 1: Rock drilling machines, pneumatic tools and machines$1,414.00
282. GB/T 6247.1-2013Rock drilling machines and portable power tools -- Terminology -- Part 1: Rock drilling machines, pneumatic tools and machines$905.00
283. GB/T 6247.3-2013Rock drilling machines and portable power tools—Terminology—Part 3: Accessories,parts and mechanism$320.00
284. GB/T 6255-2001General specification for space-charge controlled tubes$130.00
285. GB/T 6256-2026Blank detail specification for industrial heating triodes$200.00
286. GB/T 6257-2015Blank detail specification for transmitting tubes$150.00
287. GB/T 6258-1986Blank detail specification for disk seal power tubes$290.00
288. GB/T 6274-2025Fertilizers, soil conditioners and beneficial substances - Vocabulary$635.00
289. GB/T 6278-2012Simulated programme signal$70.00
290. GB/T 6285-2016Determination of trace oxygen in gases—Electrochemical method$150.00
291. GB/T 6286-2021Determination of bulk density for molecular sieve$170.00
292. GB/T 6287-2021Determination of static adsorbed water for molecular sieve$155.00
293. GB/T 6288-2021Determination of particle size for granular molecular sieve$155.00
294. GB/T 6297-2002Standard test method for differential thermal analysis of row materials of ceramic$100.00
295. GB/T 6300-2025Regulations for the compilation and submission of a ship's finished documents$245.00
296. GB/T 6312-2022Micrometer for measuring pipe wall thicknesses$155.00
297. GB/T 6313-2018Pointed-contact micrometer with conical tips$110.00
298. GB/T 6314-2018Internal micrometer with three-point contact$210.00
299. GB/T 6315-2025Vernier, dial and digital display universal bevel protractors$305.00
300. GB/T 6316-2008Vernier, dial and digital indicating gear tooth callipers$110.00
301. GB/T 6320-2008Mechanical dial comparators$80.00
302. GB/T 6321-2004Spring-optical measuring heads$110.00
303. GB/T 6323-2014Controllability and Stability Test Procedure for Automobile$470.00
304. GB/T 6324.1-2004Test method of organic chemical products -- Part 1: Water miscibility test of liquid organic chemical products$45.00
305. GB/T 6324.10-2020Test method of organic chemical products - Part 10: Determination of trace sulfur in organic liquid products - Ultraviolet fluorescence method$110.00
306. GB/T 6324.11-2021Test method of organic chemical products—Part 11: Determination of trace arsenic in liquid products—Atomic fluorescence spectrometric method$95.00
307. GB/T 6324.12-2023Test method of organic chemical products—Part 12: Determination of trace mercury in organic liquid products—Atomic fluorescence spectrometric method$150.00
308. GB/T 6324.2-2004Test method of organic chemical products -- Part 2: Determination of dry residue after evaporation on a water bath for volatile organic liquids$45.00
309. GB/T 6324.3-2011Test method of organic chemical products -- Part 3: Determination of permanganate-reducing substances$65.00
310. GB/T 6324.4-2008Test method of organic chemical products - Part 4: Determination of trace sulfur in organic liquid products - Microcoulometric method$50.00
311. GB/T 6324.5-2008Test method of organic chemical products -- Part 5: Determination of trace quantities of carbonyl compounds in organic chemicals$65.00
312. GB/T 6324.6-2014Test method of organic chemical products—Part 6: Determination of color for liquids—Tristimulus colorimetry$80.00
313. GB/T 6324.7-2014Test method of organic chemical products—Part 7: Determination of molten color$80.00
314. GB/T 6324.8-2014Test methods of organic chemical products - Part 8: Determination of water of liquid products - Carl.fischer coulometric method$80.00
315. GB/T 6324.9-2016Test method of organic chemical products - Part 9: Determination of chloride$150.00
316. GB/T 6325-1994Terminology of analysis for organic chemical products$140.00
317. GB/T 6326-2023Tyre - Vocabulary$970.00
318. GB/T 6328-2021Test method for shear impact strength of adhesive bonds$155.00
319. GB/T 6335.2-2010Rotary and rotary impact masonry drill bits with hardmetal tips Part 2: Technical specifications$90.00
320. GB/T 6340-2004Inverse dovetail cutters and dovetail cutters with cylindrical shanks--Technical specifications$90.00
321. GB/T 6343-2009Cellular plastics and rubbers - Determination of apparent density$40.00
322. GB/T 6344-2008Flexible cellular polymeric materials -- Determination of tensile strength and elongation at break$80.00
323. GB/T 6345.1-1986Information technology -- Chinese ideogram coded character set (basic set). 32 dot matrix font -- Part 1: Song Ti$814.00
324. GB/T 6345.2-1986Information technology -- Chinese ideogram coded character set (basic set). 32 dot matrix font -- Part 2: Hei Ti$814.00
325. GB/T 6346-1986Fixed capacitors for use in electronic equipment - Part 1: Generic specification$1,469.00
326. GB/T 6346.1-2024Fixed capacitors for use in electronic equipment - Part 1: Generic specification$1,469.00
327. GB/T 6346.1101-2015Fixed capacitors for use in electronic equipment -- Part 11-1: Blank detail specification -- Fixed polyethylene-terephthalate film dielectric metal foil d.c. capacitors -- Assessment level EZ$229.00
328. GB/T 6346.14-2023Fixed capacitors for use in electronic equipment - Part 14: Sectional specification--Fixed capacitors for electromagnetic interference suppression and connection to the supply mains$860.00
329. GB/T 6346.1401-2025Fixed capacitors for use in electronic equipment - Part 14-1: Blank detail specification - Fixed capacitors for electromagnetic interference suppression and connection to the supply mains - Assessment level DZ$429.00
330. GB/T 6346.23-2025Fixed capacitors for use in electronic equipment - Part 23: Sectional specification - Fixed metallized polyethylene naphthalate film dielectric surface mount DC capacitors$909.00
331. GB/T 6346.2301-2025Fixed capacitors for use in electronic equipment - Part 23-1: Blank detail specification - Fixed metallized polyethylene naphthalate film dielectric surface mount DC capacitors - Assessment level EZ$305.00
332. GB/T 6346.24-2021Fixed capacitors for use in electronic equipment - Part 24: Sectional specification. Fixed tantalum electrolytic surface mount capacitors with conductive polymer solid electrolyte$365.00
333. GB/T 6346.25-2018Fixed capacitors for use in electronic equipment -- Part 25: Sectional specification -- Fixed aluminium electrolytic surface mount capacitors with conductive polymer solid electrolyte$420.00
334. GB/T 6346.26-2018Fixed capacitors for use in electronic equipment -- Part 26: Sectional specification -- Fixed aluminium electrolytic capacitors with conductive polymer solid electrolyte$360.00
335. GB/T 6346.3-2015Fixed capacitors for use in electronic equipment -- Part 3: Sectional specification -- Surface mount fixed tantalum electrolytic capacitors with manganese dioxide solid electrolyte$509.00
336. GB/T 6346.301-2015Fixed capacitors for use in electronic equipment -- Part 3-1: Blank detail specification -- Surface mount fixed tantalum electrolytic capacitors with manganese dioxide solid electrolyte -- Assessment level EZ$249.00
337. GB/T 6361-1999Series of type-spectrums for parabolic antennas used in microwave relay communication systems$290.00
338. GB/T 6363-1986Method for the subjective assessment of the quality of document facsimile$100.00
339. GB/T 6365-2006Surface active agents -- Determination of free alkalinity or free acidity -- Titrimetric method$45.00
340. GB/T 6368-2008Surface active agents -- Determination of pH of aqueous solution -- Potentiometric method$45.00
341. GB/T 6369-2008Surface active agents - Determination of emulsifying power - Colorimetric method$35.00
342. GB/T 6371-2008Surface active agents - Textile auxiliaries - Determination of detergency$75.00
343. GB/T 6374-2018Rock drilling machines and pneumatic tools -- Shanks and fitting dimensions of chuck bushings$240.00
344. GB/T 6378-2002Sampling procedures for inspection by variables -- Part 1: Specification for single sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection for a single quality characteristic and a single AQL$1,709.00
345. GB/T 6378.1-2008Sampling procedures for inspection by variables -- Part 1: Specification for single sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection for a single quality characteristic and a single AQL$1,709.00
346. GB/T 6378.3-2024Sampling procedures for inspection by variables - Part 3: Double sampling schemes indexed by acceptance quality limit (AQL)for lot-by-lot inspection$2,094.00
347. GB/T 6378.4-2018Samling procedures for inspection by variables—Part 4: Procedures for assessment of declared quality levels for mean$240.00
348. GB/T 6378.5-2025Sampling procedures for inspection by variables - Part 5: Sequential sampling plans indexed by acceptance quality limit (AQL) for inspection by variables (known standard deviation)$754.00
349. GB/T 6378.7-2024Sampling procedures for inspection by variables - Part 7: Procedures for assessment of declared quality levels for percent nonconforming$574.00
350. GB/T 6379.3-2012Accuracy (trueness and precision) of measurement methods and results -- Part 3: Intermediate measures of the precision of a standard measurement method$455.00
351. GB/T 6379.4-2025Accuracy (trueness and precision) of measurement methods and results - Part 4: Basic methods for the determination of the trueness of a standard measurement method$410.00
352. GB/T 6379.6-2009Accuracy (trueness and precision) of measurement methods and results -- Part 6: Use in practice of accuracy values$265.00
353. GB/T 6380-2019Statistical interpretation of data - Detection and treatment of outliers in the sample from typeIextreme value distribution$210.00
354. GB/T 6382-2026Flat glass containers$350.00
355. GB/T 6382.2-1995Flat glass container--Box-type container and its test method$140.00
356. GB/T 6383-2024Method of cavitation corrosion test$245.00
357. GB/T 6384-2008The testing methods for seawater corrosion in natural environment of metallic materials for ship and offshore structures$140.00
358. GB/T 6391-2010Rolling bearings -- Dynamic load ratings and rating life$345.00
359. GB/T 6394-2017Determination of estimating the average grain size of metal$130.00
360. GB/T 6396-2026Clad steel plates — Mechanical and technological tests$395.00
361. GB/T 6398-2017Metallic materials -- Fatigue testing -- Fatigue crack growth method$540.00
362. GB/T 6400-2007Metallic materials - Shear test method for wires and rivets$140.00
363. GB/T 6402-2024Methods for the ultrasonic testing of steel forgings$425.00
364. GB/T 6403.3-2008Knurl$50.00
365. GB/T 6403.4-2008Rounding and chamfer of parts$105.00
366. GB/T 6403.5-2008Relief grooves for grinding wheels$94.00
367. GB/T 6404.1-2005Acceptance code for gear units -- Part 1: Test code for airborne sound$870.00
368. GB/T 6404.2-2005Acceptance code for gear units -- Part 2: Determination of mechanical vibrations of gear units during acceptance testing$185.00
369. GB/T 6406-2016[Including 2019XG1] Super-abrasive -- Checking the grain size$120.00
370. GB/T 6408-2018Superabrasive—Cubic boron nitride$90.00
371. GB/T 6411-2008Size series of knitted underwear$110.00
372. GB/T 6412-2009Test method for household coal and stoves$220.00
373. GB/T 6414-2017Castings -- Dimensional tolerances and geometrical tolerances and machining allowances$150.00
374. GB/T 6417.1-2005Classification and explanation of imperfections in fusion welded joints$45.00
375. GB/T 6418-2008Copper base brazing filler metals - Part 1: Solid brazing filler metals$325.00
376. GB/T 6418.1-2025Copper base brazing filler metals - Part 1: Solid brazing filler metals$340.00
377. GB/T 6420-2017Freight trailer series pedigree$210.00
378. GB/T 6422-2009Testing guide for energy consumption of equipment$90.00
379. GB/T 6424-2021Flat plate solar collectors$425.00
380. GB/T 6426-2025Quasi-static test method for ferroelectric hysteresis loop in ferroelectric ceramics$125.00
381. GB/T 6427-2025Test method for frequency temperature stability of piezoelectric ceramic vibrator$180.00
382. GB/T 6432-2018Determination of crude protein in feeds—Kjeldahl method$90.00
383. GB/T 6433-2025Determination of crude fat in feeds$190.00
384. GB/T 6434-2022Determination of crude fiber content in feeds$170.00
385. GB/T 6435-2014Determination of moisture in feedstuffs$60.00
386. GB/T 6436-2018Determination of calcium in feeds$110.00
387. GB/T 6437-2018Determination of phosphorus in feeds—Spectrophotometry$90.00
388. GB/T 6438-2025Determination of crude ash in feeds$115.00
389. GB/T 6440-2012Raw goat skin$260.00
390. GB/T 6441-1986Classification and coding of work safety accidents$274.00
391. GB/T 6443-2025Information of dimensional data and other requirements given on the drawing for cylindrical involute gears$575.00
392. GB/T 6444-2008Mechanical vibration -- Balancing -- Vocabulary$629.00
393. GB/T 6445-2021Rolling bearings - Needle roller bearing track rollers - Boundary dimensions, geometrical product specifications(GPS) and tolerance values$230.00
394. GB/T 6445.1-1996Rolling bearings - Needle roller bearing track rollers - Boundary dimensions, geometrical product specifications(GPS) and tolerance values$284.00
395. GB/T 6447-2025Compilation rules of document abstracts$140.00
396. GB/T 6461-2002Methods for corrosion testing of metallic and other inorganic coatings on metallic substrates -- Rating of test specimens and manufactured articles subjected to corrosion tests$60.00
397. GB/T 6462-2025Metallic and oxide coatings - Measurement of coating thickness - Microscopical method$220.00
398. GB/T 6467-2010The involute artifact of gear$150.00
399. GB/T 6468-2010The helix artifact of gear$170.00
400. GB/T 6472-2023Vertical internal broaching machines - Testing of the accuracy$295.00
401. GB/T 6473-2023Vertical surface broaching machines - Testing of the accuracy$110.00
402. GB/T 6476-2021Surface grinding machines with vertical grinding wheel spindle and reciprocating table - Testing of the accuracy$395.00
403. GB/T 6477-2008Metal-cutting machine tools - Terminology$2,990.00
404. GB/T 6478-2015Steels for cold heading and cold extruding$100.00
405. GB/T 6480-2026Detachable bits and rods for rock drilling tools$365.00
406. GB/T 6481-2016Hollow hexagonal drill rods with taperd connection for rock drilling$150.00
407. GB/T 6488-2022Liquid chemicals—Determination of refractive index$110.00
408. GB/T 6490-2021Water-turbine pump$815.00
409. GB/T 6492-2025Aerospace reference photovoltaic cells$215.00
410. GB/T 6494-2017Measurement method for electrical characteristics of aerospace solar cells$90.00
411. GB/T 6495.1-2025Photovoltaic devices - Part 1: Measurement of photovoltaic current-voltage characteristics$470.00
412. GB/T 6495.10-2025Photovoltaic devices - Part 10: Methods of linear dependence and linearity measurements$350.00
413. GB/T 6495.101-2025Photovoltaic devices - Part 1-1: Measurement of current-voltage characteristics of multi-junction photovoltaic (PV) devices$200.00
414. GB/T 6495.11-2016Photovoltaic devices—Part 11: Test method of initial light-induced degradation of$80.00
415. GB/T 6495.2-2025Photovoltaic devices - Part 2: Requirements for photovoltaic reference devices$290.00
416. GB/T 6495.3-2025Photovoltaic devices - Part 3: Measurement principles for terrestrial photovoltaic(PV) solar devices with reference spectral irradiance data$1,175.00
417. GB/T 6495.5-2025Photovoltaic devices - Part 5: Determination of the equivalent cell temperature (ECT) of photovoltaic devices by the open-circuit voltage method$200.00
418. GB/T 6495.7-2025Photovoltaic devices - Part 7: Computation of the spectral mismatch correction for measurements of photovoltaic devices$200.00
419. GB/T 6495.8-2025Photovoltaic devices - Part 8: Measurement of spectral responsivity of a photovoltaic(PV) device$290.00
420. GB/T 6495.801-2025Photovoltaic devices - Part 8-1: Measurement of spectral responsivity of multi-junction photovoltaic (PV) devices$290.00
421. GB/T 6495.9-2025Photovoltaic devices - Part 9: Classification of solar simulator characteristics$410.00
422. GB/T 6496-2017Test method of aerospace solar cells calibration$270.00
423. GB/T 6497-2025General rules for the calibration of terrestrial photovoltaic cells$215.00
424. GB/T 6498-2024Test method for micronaire value of cotton fibers$170.00
425. GB/T 6499-2022Test method for percentage of trash content in raw cotton$155.00
426. GB/T 6501-2006Test method for measure length of the wool fibre - Comb sorter method$170.00
427. GB/T 6502-2008Sampling method of man-made filament yarns$85.00
428. GB/T 6503-2017Man-made fibres—Test method of moisture regain$155.00
429. GB/T 6504-2017Man-made fiber—Test method for oil content$190.00
430. GB/T 6505-2017Man-made fiber -- Test method for thermal shrinkage of filament yarns (after treatment)$290.00
431. GB/T 6506-2017Synthetic fibre—Test method for crimp contraction properties of textured filament yarns$155.00
432. GB/T 6508-2015Test method for dyeing uniformity of polyester filament yarns$90.00
433. GB/T 6509-2025Determination of caprolactam and oligomers content in polycaprolactam (PA6) chip and fibre$260.00
434. GB/T 6512-2012Codes for modes of transport$90.00
435. GB/T 6516-2025Electrolytic nickel$200.00
436. GB/T 6519-2024Ultrasonic inspection of wrought aluminium and magnesium alloy products$740.00
437. GB/T 6525-2019Determination of compression strength for sintered metal materials at room temperature$150.00
438. GB/T 6529-2008Textiles - Standard atmospheres for conditioning and testing$50.00
439. GB/T 6536-2010Standard test method for distillation of petroleum products at atmospheric pressure$330.00
440. GB/T 6538-2022Determination of apparent viscosity of engine oils—Using the cold-cranking simulator$275.00
441. GB/T 6540-2025Determination for colour of petroleum products$200.00
442. GB/T 6543-2025Single and double corrugated boxes for transport packages$365.00
443. GB/T 6544-2008Corrugated fiberboard$120.00
444. GB/T 6544-2026Corrugated fibreboard$260.00
445. GB/T 6545-1998Corrugated board. Determination of bursting strength$75.00
446. GB/T 6546-2021Corrugated fibreboard - Determination of edgewise crush resistance$155.00
447. GB/T 6548-2011Corrugated fiberboard - Determination of ply adhesive strength$110.00
448. GB/T 6552-2025Glass containers - Test method for impact resistance$200.00
449. GB/T 6553-2024Electrical insulating materials used under severe ambient conditions - Test methods for evaluating resistance to tracking and erosion$290.00
450. GB/T 6556-2016Type, Main Dimension, Material and Marking of Mechanical Seals$60.00
451. GB/T 6556-2024Type,main dimension, material and marking of mechanical seals$200.00
452. GB/T 6560-2014Cross recessed pan head thread rolling screws$90.00
453. GB/T 6561-2014Cross recessed countersunk head thread rolling screws$114.00
454. GB/T 6562-2014Cross recessed raised countersunk head thread rolling screws$114.00
455. GB/T 6563-2014Hexagon head thread rolling screws$90.00
456. GB/T 6564.1-2014Hexalobular socket head cap thread rolling screws$114.00
457. GB/T 6565-2015Classification and codes of occupations$860.00
458. GB/T 6567.1-2008Technical drawings - Graphical symbols for piping systems - Basic principles$90.00
459. GB/T 6567.2-2008Technical drawings - Graphical symbols for piping systems - Piping$90.00
460. GB/T 6567.3-2008Technical drawings - Graphical symbols for piping systems - Piping accessories$90.00
461. GB/T 6567.4-2008Technical drawings - Graphical symbols for piping systems - Valves and control components$90.00
462. GB/T 6567.5-2008Technical drawings - Graphical symbols for piping systems - Axonometric representation of graphical symbols for piping, piping accessories and valves etc.$140.00
463. GB/T 6569-2006Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for flexural strength of monolithic ceramics at room temperature$295.00
464. GB/T 6573-2008Cooling water radiator for tractor diesel engines - Method of indentifcation symbols$20.00
465. GB/T 6577-2021Types, dimensions and tolerances of groove for seals with bearing rings for hydraulic cylinders piston$170.00
466. GB/T 6578-2024Hydraulic fluid power - Cylinders - Dimensions and tolerances of housings for rod wiper-rings in reciprocating applications$290.00
467. GB/T 6580-2021Glass - Resistance to attack by a boiling aqueous solution of mixed alkali - Method of test and classification$215.00
468. GB/T 6582-2021Glass - Hydrolytic resistance of glass grains at 98 degree-Celsius - Method of test and classification$215.00
469. GB/T 6585-2013General specification for cathode-ray oscilloscopes$740.00
470. GB/T 6587-2012General specification for electronic measuring instruments$380.00
471. GB/T 6592-2010Electrical and electronic measuring equipment -- Expression of performance$365.00
472. GB/T 6594-1986Plastics - Polystyrene(PS) moulding and extrusion materials - Part 1: Designation system and basis for specifications$254.00
473. GB/T 6594.1-2025Plastics - Polystyrene(PS) moulding and extrusion materials - Part 1: Designation system and basis for specifications$245.00
474. GB/T 6594.2-2025Plastics - Polystyrene(PS) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties$245.00
475. GB/T 6595-2025Plastics — Test method for fish eye count of polypropylene resin$260.00
476. GB/T 6609.1-2018Chemical analysis methods and determination of physical performance of alumina—Part 1: Determination of trace elements content—Inductively coupled plasma atomic emission spectrometry method$190.00
477. GB/T 6609.10-2004Chemical analysis methods and determination of physical performance of alumina--Determination of vanadic oxide content--N-benzoyl-N-phenylhydroxylamine extraction photometric method$90.00
478. GB/T 6609.11-2026Chemical analysis and physical property determination methods for alumina - Part 11: Determination of manganese oxide and magnesium oxide - Flame atomic absorption spectrometry$215.00
479. GB/T 6609.12-2018Chemical analysis methods and determination of physical performance of alumina—Part 12: Determination of zinc oxide content—Flame atomic absorption spectrometry method$120.00
480. GB/T 6609.13-2026Chemical analysis and physical property determination methods for alumina - Part 13: Determination of calcium oxide content - Flame atomic absorption spectrometry$155.00
481. GB/T 6609.14-2004Chemical analysis methods and determination of physical performance of alumina--Determination of fluorine content--Lanthanum-alizarincomplexone spectrophotometric method$130.00
482. GB/T 6609.15-2004Chemical analysis methods and determination of physical performance of alumina--Determination of chlorine content--Ferric thiocyanate photometric method$90.00
483. GB/T 6609.18-2004Chemical analysis methods and determination of physical performanceof alumina--Determination of sulfate content--N，N-dimethyl-P-phenylenediamine spectrophotometric method$130.00
484. GB/T 6609.19-2018Chemical analysis methods and determination of physical performance of alumina—Part 19: Determination of lithium oxide content—Flame atomic absorption spectrometry method$120.00
485. GB/T 6609.2-2022Chemical analysis methods and determination of physical performance of alumina—Part 2: Determination of loss of mass at 300 °C and 1000 °C$185.00
486. GB/T 6609.20-2004Chemical analysis methods and determination of physical performance of alumina--Determination of magnesia content--Flame atomic absorption spectrophotometric method$90.00
487. GB/T 6609.21-2004Chemical analysis methods and determination of physical performance of alumina--Determination of gallium trioxide content--Butyrhodamine B spectrophotometric method$90.00
488. GB/T 6609.22-2004Chemical analysis methods and determination of physical performance of alumina -- Sampling$115.00
489. GB/T 6609.22-2026Chemical analysis and physical property determination methods for alumina — Part 22: Sampling and preparation of test samples$125.00
490. GB/T 6609.23-2004Chemical analysis methods and determination of physical performance of alumina -- Preparation and storage of test samples$65.00
491. GB/T 6609.24-2026Chemical analysis and physical property determination methods for alumina - Part 24: Measurement of the angle of repose and the angle of flow$125.00
492. GB/T 6609.25-2023Chemical analysis methods and determination of physical performance of alumina - Part 25: Method for the determination of tapped and untapped density$155.00
493. GB/T 6609.30-2022Chemical analysis methods and determination of physical performance of alumina—Part 30: Determination of trace elements—Wavelength dispersive X-ray fluorescence spectrometric method$185.00
494. GB/T 6609.31-2009Chemical analysis methods and determination of physical performance of alumina -- Part 31: Determination of angle of flow$155.00
495. GB/T 6609.32-2009Chemical analysis methods and determination of physical performance of alumina -- Part 32: Determination of ��-alumina content by X-ray diffraction$95.00
496. GB/T 6609.33-2009Chemical analysis methods and determination of physical performance of alumina -- Part 33: Determination of attrition index$155.00
497. GB/T 6609.34-2009Chemical analysis methods and determination of physical performance of alumina -- Part 34: Method of calculating alumina content$95.00
498. GB/T 6609.36-2009Chemical analysis methods and determination of physical performance of alumina -- Part 36: Determination of flow time$135.00
499. GB/T 6609.37-2009Alumina Chemical analysis methods and determination of physical performance -- Part 37: Determination of particle size less than 20��m particle content$454.00
500. GB/T 6609.5-2026Chemical analysis and physical property determination methods for alumina - Part 5: Determination of sodium oxide and potassium oxide contents$215.00