GB/T 223.57-1987

Methods for chemical analysis of iron,steel and alloy. The extraction. Absorption catalytic polarographic method for the determination of cadmium content

NORMA vydána dne 12.5.1987

The information about the standard:

Designation standards: GB/T 223.57-1987
Note: NEPLATNÁ
Publication date standards: 12.5.1987
Country: Chinese technical standard
Kategorie: Technické normy GB