GB/T 223.62-1988

Methods for chemical analysis of ironsteel and alloy--The butyl acetate extraction photometric method for the determination of phosphorus content

NORMA vydána dne 5.2.1988

The information about the standard:

Designation standards: GB/T 223.62-1988
Publication date standards: 5.2.1988
Country: Chinese technical standard
Kategorie: Technické normy GB