YSJ 019-1992
Code for mining design of non-ferrous mines (English Version)

Standard No.

YSJ 019-1992

Language

Chinese, Available in English version

Published By

Professional Standard - Non-ferrous Metal

Latest

YSJ 019-1992

YSJ 019-1992 history

• 1970 YSJ 019-1992 Code for mining design of non-ferrous mines