GB/T 14352.15-1993

Methods for chemical analysis of tungsten ores and molybdenum ores—Determination of germanium content—Distillation separation-phenyl fluorone cetyltrimethyl-ammonium bromide phtometric method

NORMA vydána dne 12.5.1993

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The information about the standard:

Designation standards: GB/T 14352.15-1993
Note: NEPLATNÁ
Publication date standards: 12.5.1993
Country: Chinese technical standard
Kategorie: Technické normy GB