GB/T 3884.2-2025

Methods for chemical analysis of copper concentrates—Part 2Determination of gold and silver contents—Flame atomic absorption spectrmetric method and fire assay method

NORMA vydána dne 29.8.2025

Anglicky a čínsky -
Elektronické PDF (22884.20 CZK)

Anglicky a čínsky -

Tištěné (22884.20 CZK)

The information about the standard:

Designation standards: GB/T 3884.2-2025
Publication date standards: 29.8.2025
Country: Chinese technical standard
Kategorie: Technické normy GB