GB/T 6730.9-2016

Iron ores—Determination of silicon content—The silicomolybdic blue spectrophotometric method reduced by ammonium ferrous sulfate

NORMA vydána dne 13.10.2016

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The information about the standard:

Designation standards: GB/T 6730.9-2016
Publication date standards: 13.10.2016
Country: Chinese technical standard
Kategorie: Technické normy GB