2015LST EN ISO 7441:2015 Corrosion of metals and alloys - Determination of bimetallic corrosion in atmospheric exposure corrosion tests (ISO 7441:2015)
2012JIS G 1313-1:2012 Method for chemical analysis of ferrochromium .Part 1: Determination of chromium content
2001LST EN ISO 7441:2001 Corrosion of metals and alloys - Determination of bimetallic corrosion in outdoor exposure corrosion tests (ISO 7441:1984)
2000JIS G 1313:2000 Method for chemical analysis of ferrochromium
1989JIS G 1313:1989 Methods for chemical analysis of ferrochromium