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Standard No. Title Price(USD) Delivery Status Add To Cart
GB 9792-1988 Conversion coatings on metallic materials--Determination of coating mass per unit area--Gravimetric methods (USD) via email in 1-3 business day ABOLISHED
GB/T 13913-1992 Autocatalytic nickel-phosphorus coating--Specification and test methods via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 2972-2016 Test method for uniformity of zinc coating on zinc-coated steel wire by the copper sulphate dip (USD) via email in 1-3 business day VALID
GB 6461-1986 Metallic coatings--Coatings cathodic to the substrate--Rating of electro-plated test specimens subjected to corrosion tests (USD) via email in 1-3 business day ABOLISHED
GB/T 12599-2002 Metallic coatings--Electroplated coatings of tin--Specification and test methods via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 24916-2010 Surface treatment solution—Determination of metal element contents—Inductively coupled plasma atomic emission spectrometric method (USD) via email in 1-3 business day VALID
GB/T 9790-1988 Metallic and related coatings-Vickers and knoop microhardness tests (USD) via email in 1-3 business day VALID
GB/T 19355-2003 Protection against corrosion of iron and steel in structures—Zineand aluminium coatings—Guidelines via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
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 (USD) via email in 1-3 business day VALID
GB/T 9798-2005 Metallic costings-Electrodeposited coatings of nickel via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 12335-1990 Metallic coatings-Coatings anodic to the substrate-Rating of test specimens subjected to corrosion (USD) via email in 1-3 business day ABOLISHED
JB/T 10915-2008 Surface coloring for stainless steel (USD) via email in 1-3 business day
GB/T 16921-1997 Measurement of metallic coating thickness X-ray spectrometric methods via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 4956-1985 Non-magnetic coatings on magnetic substrates--Measurement of coating thickness--Magnetic method (USD) via email in 1-3 business day ABOLISHED
GB/T 11376-1997 Phosphate conversion coatings for metals (USD) via email in 1-3 business day VALID
GB/T 13913-2008 Metallic coatings - Autocatalytic (Electroless) nickel-phosphorus alloy coatings - Specification and test methods (USD) via email in 1-3 business day VALID
GB/T 11379-2008 Metallic coatings—Electroplated coatings of chromium for engineering purposes (USD) via email in 1-3 business day VALID
GB/T 1838-1995 Tin coated sheet(strip)—Tin coating mass testing method via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 2972-1991 Zinc-coated steel wire—Test method for uniformity of zinc coating on wire by the copper sulphate dip via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 37674-2019 Remanufacturing—Technical specifications for brush electroplating (USD) via email in 1-3 business day VALID
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