Number
Name
Status
- GB/T 19349-2012 《Metallic and other inorganic coatings - Pretreatment of iron or steel to reduce the risk of hydrogen embrittlement》 Active Products
- GB/T 19350-2012 《Metallic and other inorganic coatings - Post-coating treatments of iron or steel to reduce the risk of hydrogen embrittlement》 Active Products
- GB/T 9799-2011 《Metallic and other inorganic coatings - Electroplated coatings of zinc with supplementary treatments on iron or steel》 Active Products
- GB/T 26107-2010 《Metallic and other inorganic coatings - Test for residual embrittlement in both metallic-coated and uncoated externally-threaded articles and rods - Inclined wedge method》 Active Products
- GB/T 33525-2017 《Conveyor belts—Characteristics of covers—Classification》 Active Products
- GB/T 33510-2017 《Conveyor belts with heat-resistant rubber covers—Heat resistance of covers—Requirements and test methods》 Active Products
- GB/T 32457-2015 《Conveyor belts—Specification for rubber-or plastics-covered conveyor belts of textile construction for general use》 Active Products
- GB/T 32022-2015 《Adornment with precious metal coating》 Active Products
- GB/T 3138-2015 《Metallic and other inorganic coatings—Surface treatment,metallic and other inorganic coatings—Vocabulary》 Active Products
- GB/T 11376-2020 《Metallic and other inorganic coatings—Phosphate conversion coating of metals》 Active Products
- GB/T 13912-2020 《Metallic coatings—Hot dip galvanized coatings on fabricated iron and steel articles—Specifications and test methods》 Active Products
- GB/T 38020.1-2019 《Watch-cases and accessories—Gold alloy coverings—Part 1:General requirements》 Active Products
- GB/T 34625-2017 《Metallic and other inorganic coatings—Electrodeposited gold and gold alloy coatings for electrical, electronic and engineering purposes—Specification and test methods》 Active Products
- GB/T 34626.1-2017 《Metallic and other inorganic coatings—Cleaning and preparation of metal surfaces—Part 1: Ferrous metals and alloys》 Active Products
- GB/T 34626.2-2017 《Metallic and other inorganic coatings—Cleaning and preparation of metal surfaces—Part 2: Non-ferrous metals and alloys》 Active Products
- GB/T 34627-2017 《Metallic and other inorganic coatings—Definitions and conventions concerning appearance》 Active Products
- GB/T 34648-2017 《Metallic and other inorganic coatings—Autocatalytic nickel over autocatalytic copper for electromagnetic shielding》 Active Products
- GB/T 41950-2022 《Metallic coatings—Electroplated coatings of zinc and zinc alloys on iron or steel with supplementary Cr(Ⅵ)-free treatment》 Active Products
- GB/T 9797-2022 《Metallic and other inorganic coatings—Electrodeposited coatings of nickel，nickel plus chromium, copper plus nickel and of copper plus nickel plus chromium》 Active Products
- GB/T 9790-2021 《Metallic materials—Vickers and Knoop microhardness tests of metallic and other inorganic coatings》 Active Products
- GB/T 21838.4-2020 《Metallic materials—Instrumented indentation test for hardness and materials parameters—Part 4: Test method for metallic and non-metallic coatings》 Active Products
- GB/T 17044-2020 《Steel cord conveyor belts—Adhesion strength test of the cover to the core layer》 Active Products
- GB/T 39495-2020 《Metallic and other inorganic coatings—Chromate-free chemical conversion coatings on allumion and its alloys》 Active Products
- GB/T 26798-2011 《Single beam UV/VIS Spectrophotometer 》 Active Products
- GB/T 2681-1981 《Colours of insulated conductors used in electrical assembly devices》 Abolish Products
- GB/T 2682-1981 《Colours of indicator lights and push-buttons used in electrical assembly devices》 Abolish Products
- GB 5196-1985 《Ropes and cordage--Colour code for identification》 Abolish Products
- GB/T 6540-1986 《Petroleum products--Determination of colour》 Active Products
- GB 6995.2-1986 《Markings for electric cables and wires--Part 2:Standard colours》 Abolish Products
- GB 12708-1991 《The colours of light signals on aids to navigation》 Active Products