GB/T 223.20-1994

Methods for chemical analysis of ironsteel and alloy--The fotentiometric titration method for the determination of cobalt content

NORMA vydána dne 17.1.1994

The information about the standard:

Designation standards: GB/T 223.20-1994
Publication date standards: 17.1.1994
Country: Chinese technical standard
Kategorie: Technické normy GB