Number
Name
Status
- GB/T 40340-2021 《Composites and metal assemblies—Galvanic corrosion tests of carbon fibre reinforced plastics (CFRPs) related bonded or fastened structures in artificial atmospheres—Salt spray tests》 Active Products
- GB/T 40377-2021 《Corrosion of metals and alloys—Determination of AC corrosion—Protection criteria》 Active Products
- GB/T 40393-2021 《Corrosion of metals and alloys—Accelerated corrosion test for intergranular corrosion susceptibility of austenitic stainless steels》 Active Products
- GB/T 40403-2021 《Corrosion of metals and alloys—Methodology for determining the resistance of metals to stress corrosion cracking using the four-point bend method》 Active Products
- GB/T 40258-2021 《Evaluation method for corrosion resistance of hollow fiber membrane to chemical cleaning agent》 Active Products
- GB/T 39637-2020 《Corrosion of metals and alloys—Classification of soil corrosivity》 Active Products
- GB/T 39534-2020 《Corrosion of metals and alloys—Method for determination of the uniform corrosion rate of stainless steels and nickel based alloys in liquids》 Active Products
- GB/T 23258-2020 《Standard practice controlling internal corrosion in steel pipelines and piping systems》 Active Products
- GB/T 39155-2020 《Corrosion of metals and alloys—Cathodic protection of harbour installations》 Active Products
- GB/T 39154-2020 《Corrosion of metals and alloys—Cathodic protection of steel in concrete》 Active Products
- GB/T 38265.15-2021 《Test methods for soft soldering fluxes—Part 15: Copper corrosion test》 Active Products
- GB/T 7991.1-2021 《Test method of viterous and porcelain enamels—Part 1：Determination of resistance to alkaline liquids》 Active Products
- GB/T 40796-2021 《Corrosion of metals and alloys—Guidelines for applying statistics to analysis of corrosion data》 Active Products
- GB/T 15970.10-2021 《Corrosion of metals and alloys—Stress corrosion testing—Part l0: Reverse U-bend method》 Active Products
- GB/T 28907-2021 《Sulfuric acid dew-point corrosion resistance steel plate and strip》 Active Products
- GB/T 40299-2021 《Corrosion of metals and alloys—Conventions applicable to electrochemical measurements in corrosion testing》 Active Products
- GB/T 40314-2021 《Corrosion of metals and alloys—Crevice corrosion formers with disc springs for flat specimens or tubes made from stainless steel》 Active Products
- GB/T 40338-2021 《Corrosion of metals and alloys—Exfoliation corrosion testing of aluminium alloys》 Active Products
- GB/T 40339-2021 《Corrosion of metals and alloys—Guidelines for assessing the significances of stress corrosion cracks detected in service》 Active Products
- GB/T 41951-2022 《Corrosion of metals and alloys—Test method for the corrosion resistance of construction steel joint and member》 Active Products
- GB/T 15970.11-2022 《Corrosion of metals and alloys—Stress corrosion cracking—Part 11: Guidelines for testing the resistance of metals and alloys to hydrogen embrittlement and hydrogen-assisted cracking》 Active Products
- GB/T 41756-2022 《Corrosion of metals and alloys—Method for estimating the atmospheric corrosion resistance of low-alloy steels》 Active Products
- GB/T 21604-2022 《Chemicals—Test method of acute dermal irritation/corrosion》 Active Products
- GB/T 41654-2022 《Corrosion of metals and alloys—Method for metallographic examination of samples after exposure to high-temperature corrosive environments》 Active Products
- GB/T 41653-2022 《Corrosion of metals and alloys—Anodic test for evaluation of intergranular corrosion susceptibility of heat-treatable aluminium alloys》 Active Products
- GB/T 10123-2022 《Corrosion of metals and alloys—Vocabulary》 Active Products
- GB/T 41323-2022 《Corrosion control engineering life cycle—Terminology》 Active Products
- GB/T 22639-2022 《Test method of exfoliation corrosion for aluminium alloy products》 Active Products
- GB/T 1315-1977 《Thin-film coatings on optical parts--Classification， symbols and designations》 Abolish Products
- GB/T 15870-1995 《Chrome thin films for hard surface photomasks》 Active Products