GB/T 13449-2021

Method for sampling and sample preparation of gold lump ores

NORMA vydaná dňa 30.4.2021

Anglicky a čínsky -
Elektronické PDF (199.30 EUR)

The information about the standard:

Designation standards: GB/T 13449-2021
Publication date standards: 30.4.2021
Country: Chinese technical standard
Kategória: Technické normy GB