DIN EN ISO 7441-1995 金属和合金的腐蚀.户外暴露腐蚀试验中双金属的腐蚀测定 (ISO 7441:1984); 德文版本 EN ISO 7441:1995
Corrosion of metals and alloys - Determination of bimetallic corrosion in outdoor exposure corrosion tests (ISO 7441:1984); German version EN ISO 7441:1995
This document specifies methods for the determination of contact corrosion of metals and alloys, and metals and alloys with metallic and non-metallic non-organic coatings, in outdoor exposure corrosion tests.