Publikuar
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
SSH EN ISO 22775:2004
60.60
Standard published
15 qer 2007