GB 223.47-1985

methods for chemical analysis of iron, steel and alloy--The carrier precipitation-molybdenum blue photometric method for the determination of antimony content

NORMA vydaná dňa 1.1.1985

The information about the standard:

Designation standards: GB 223.47-1985
Note: NEPLATNÁ
Publication date standards: 1.1.1985
Country: Chinese technical standard
Kategória: Technické normy GB