Number
Name
Status
- GB/T 9797-1997 《Metallic coatings--Electrodeposited coatings of nickel plus chromium and of copper plus nickel plus chromium》 Abolish Products
- GB/T 12305.6-1997 《Metalliccoating--Test methods for electrodeposited gold and gold alloy coatings--Part 6:Determination of the presence of residual salts》 Active Products
- GB/T 12307.3-1997 《Metalliccoatings--Test methods for electrodeposited silver and silver alloy coatings--Part 3:Determination of the presence of residual salts》 Active Products
- GB/T 16745-1997 《Standard test method for solderability of metallic-coated products》 Active Products
- GB/T 15821-1995 《Metallic coatings--Methods of measurement of ductility》 Active Products
- GB/T 13912-2002 《Metallic coatings--Hot dip galvanized coatings on fabricated iron and steel articles--Specifications and test methods》 Abolish Products
- GB/T 18592-2001 《Metallic coating--Hot dipped aluminium coatings on ferrous articles--Specification》 Active Products
- GB/T 18179-2000 《Metallic coatings--Porosity tests--Humid sulfur(flowers of sulfur) test》 Active Products
- GB/T 17720-1999 《Metallic coatings--Review of porosity tests》 Active Products
- GB/T 17721-1999 《Metallic coatings--Porosity tests--Ferroxyl test》 Active Products
- GB/T 17461-1998 《Metallic coatings--Electroplated coatingsof tin-lead alloys》 Active Products
- GB/T 17462-1998 《Metallic coatings--Electroplated coatingsof tin-nickel alloys》 Active Products
- GB/T 5270-2005 《Metallic coatings on metallic substrates-Electrodeposited and chemically deposited coatings-Review of methods available for testing adhesion》 Active Products
- GB/T 19349-2003 《Metallic and other inorganic coatings--Pretreatment of iron or steel to reduce the risk of hydrogen embrittlement》 Abolish Products
- GB/T 19350-2003 《Metallic and other inorganic coatings--Post-coating treatments of iron or steel to reduce the risk of hydrogen embrittlement》 Abolish Products
- GB/T 19355-2003 《Protection against corrosion ofiron and steel in structures--Zinc and aluminum coatings--Guidelines》 Abolish Products
- GB/T 19351-2003 《Metallic coatings--Determination of porosity in gold coatings on metal substrates--Nitric acid vapour test》 Active Products
- GB/T 9797-2005 《Metallic coatings -- Electrodeposited coatings of nickel plus chromium and of copper plus nickel plus chromium》 Abolish Products
- GB/T 9798-2005 《Metallic coatings -- Electrodeposited coatings of nickel》 Abolish Products
- GB/T 12600-2005 《Metallic coatings Electroplated coatings of nickel plus chromium on plastics materials》 Active Products
- GB/T 11379-2008 《Metallic coatings - Electroplated coatings of chromium for engineering purposes》 Active Products
- GB/T 12332-2008 《Metallic coatings - Electroplated coatings of nickel for engineering purposes》 Active Products
- GB/T 13913-2008 《Metallic coatings - Autocatalytic (Electroless) nickel-phosphorus alloy coatings - Specification and test methods》 Active Products
- GB/T 13825-2008 《Metallic coatings - Hot dip galvanized coatings on ferrous materials - Gravimetric determination of the mass per unit area》 Active Products
- GB/T 21838.4-2008 《Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 4: Test method for metallic and non-metallic coatings》 Abolish Products
- GB/T 20015-2005 《Metallic and other inorganic coatings -- Automated controlled shot-peening of metallic articles prior to nickel, autocatalytic nickel or chromium plating, or as a final finish》 Active Products
- GB/T 20016-2005 《Metallic and other inorganic coatings -- Electropolishing as a means of smoothing and passivating stainless steel》 Active Products
- GB/T 20017-2005 《Metallic and other inorganic coating -- Measurement of mass per unit area -- Review of gravimetric and chemical analysis methods》 Active Products
- GB/T 31256-2014 《Conveyor belts―Specification for rubber-or plastics-covered conveyor belts of textile construction for underground mining》 Active Products
- GB/T 17044-2013 《Steel cord conveyor belts - Adhension strength test of the cover to the core layer》 Abolish Products