GB/T 3884.21-2018

Methods for chemical analysis of copper concentratesPart 21:Determination of copper,sulfur,lead,zinc,iron, aluminium,calcium,magnesium,manganese contentWavelength dispersive X-ray fluorescence spectrometric method

NORMA vydaná dňa 17.9.2018

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The information about the standard:

Designation standards: GB/T 3884.21-2018
Publication date standards: 17.9.2018
Country: Chinese technical standard
Kategória: Technické normy GB