GB/T 8151.22-2020

Methods for chemical analysis of zinc concentrates—Part 22: Determination of zinc, copper, lead,iron,aluminium,calcium and magnesium contents—Wavelength dispersive X-ray fluorescence spectrometric method

NORMA vydaná dňa 29.9.2020

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The information about the standard:

Designation standards: GB/T 8151.22-2020
Publication date standards: 29.9.2020
Country: Chinese technical standard
Kategória: Technické normy GB