GB/T 6730.20-1986

Methods for the chemical analysis of iron ores The volumetric method for the determination of phosphorus content

NORMA vydána dne 19.8.1986

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The information about the standard:

Designation standards: GB/T 6730.20-1986
Note: NEPLATNÁ
Publication date standards: 19.8.1986
Country: Chinese technical standard
Kategorie: Technické normy GB