GB/T 6900.3-1986

Fireclay and high-alumina refractories—Determination of iron oxide content—o-Phenanthroline photometric method

NORM herausgegeben am 16.9.1986

The information about the standard:

Designation standards: GB/T 6900.3-1986
Note: UNGÜLTIG
Publication date standards: 16.9.1986
Country: Chinese technical standard
Kategorie: Technische Normen GB