YS/T 1397-2020
Copper smelting silver slag (English Version)

Standard No.

YS/T 1397-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

工业和信息化部

Latest

YS/T 1397-2020

YS/T 1397-2020 history

• 2020 YS/T 1397-2020 Copper smelting silver slag