GB/T 6730.40-1986

Methods for the chemical analysis of iron ores The polarography method for the determination of nickel content

NORMA vydána dne 19.8.1986

The information about the standard:

Designation standards: GB/T 6730.40-1986
Note: NEPLATNÁ
Publication date standards: 19.8.1986
Country: Chinese technical standard
Kategorie: Technické normy GB