GB 21350-2023

The norm of energy consumption per unit production of wrought copper and copper alloy

NORMA vydaná dňa 23.5.2023

Anglicky a čínsky -
Elektronické PDF (303.20 EUR)

The information about the standard:

Designation standards: GB 21350-2023
Publication date standards: 23.5.2023
Country: Chinese technical standard
Kategória: Technické normy GB