Reference number
ISO 4520:1981
© ISO 2024
International Standard
ISO 4520:1981
Chromate conversion coatings on electroplated zinc and cadmium coatings
Edition 1
1981-10
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Published (Edition 1, 1981)
This publication was last reviewed and confirmed in 2021. Therefore this version remains current.

ISO 4520:1981

Language
Format
CHF 42
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Abstract

Specifies requirements relating to coatings intended to give protection against corrosion. Finishes for giving particular colours only or specifically to improve paint adhesion are not covered by this International Standard. Gives furhermore the method of application of chromate conversion coatings and a classification.

General information

  • Status
     : Published
    Publication date
     : 1981-10
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 2
  • Technical Committee :
    ISO/TC 107/SC 8
    ICS :
    25.220.20 
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