SJ 1283-1977Test methods for corrosion of metallic coatings and chemically treated layers (English PDF)

SJ 1283-1977 is the English-translated version of 金属镀层和化学处理层腐蚀试验方法.

SJ 1283-1977 is the Chinese standard "Test methods for corrosion of metallic coatings and chemically treated layers".

This standard applies to: neutral salt spray and acetic acid salt spray corrosion test method is applicable to test the corrosion resistance of the anode or cathode metal plating and chemical treatment layer can; copper acetate salt spray corrosion test method is mainly applied to accelerate the testing of steel decorative pieces of copper and zinc die casting on - nickel - chromium or nickel-chromium layer, but also for testing of aluminum and aluminum anodized layer; Corrodkote test method is applicable to test decorative chrome plating, mainly copper - nickel - chromium and nickel - chromium plating corrosion resistance. Issued on 3/1/1978, in force from 3/1/1978.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

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