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
90.60
Close of review
Sep 3, 2026
Footwear - Test methods for accessories: Metallic accessories - Corrosion resistance (ISO 22775:2004)
90.93 Standard confirmed