
Ferromanganese,ferromanganese-silicon,nitrogen-bearing ferromanganese and manganese metal—Determination of sulfur content—Infrared absorption method and combustion-neutralization method
NORM herausgegeben am 13.5.2008
Designation standards: GB/T 5686.7-2008
Publication date standards: 13.5.2008
Country: Chinese technical standard
Kategorie: Technische Normen GB