GB/T 24227-2009

Chromium ores and concentrates - Determination of silicon content - Spectrophotometric method and gravimetric method

NORMA vydaná dňa 15.7.2009

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The information about the standard:

Designation standards: GB/T 24227-2009
Publication date standards: 15.7.2009
Country: Chinese technical standard
Kategória: Technické normy GB