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SJ 1283-1977

Search Result of Chinese Standard: 'SJ 1283-1977'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusRelated Standard
SJ 1283-1977English289 ASK Days<=3 Test methods for corrosion of metallic coatings and chemically treated layers Obsolete SJ 1283-1977

   
Detail Information of SJ 1283-1977; SJ1283-1977
Description (Translated English): Test methods for corrosion of metallic coatings and chemically treated layers
Sector / Industry: Electronics Industry Standard
Classification of Chinese Standard: A29
Classification of International Standard: 25.22
Word Count Estimation: 8,000
Date of Issue: 1/3/1978
Date of Implementation: 1/3/1978
Older Standard (superseded by this standard): SJ 43-1964
Regulation (derived from): Industry-Science (2010) No.77
Summary: 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.

Related standard:   SJ/Z 1171-1977  SJ/Z 1172-1977
   
 
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