Published
ISO 22775:2004 specifies two methods for determining the propensity of a metal surface to either change visually due to contamination by atmospheric pollution (Method 1: sulfide tarnishing), or to corrode due to the action of salt water (Method 2: salt water corrosion).
PUBLISHED
ISO 22775:2004
90.20
Standard under periodical review
Apr 15, 2026
Footwear - Test methods for accessories: Metallic accessories - Corrosion resistance (ISO 22775:2004)
90.93 Standard confirmed
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