Copper, lead, zinc and nickel concentrates — Sampling procedures for determination of metal and moisture content
NORMA vydaná dňa 10.5.2021
Designation standards: ISO 12743:2021-ed.4.0
Publication date standards: 10.5.2021
The number of pages: 77
Approximate weight : 231 g (0.51 lbs)
Country: International technical standard
Kategória: Technické normy ISO