YSJ 020-1993
Terminology for extractive metallurgy of heavy non-ferrous metals (English Version)

Standard No.

YSJ 020-1993

Language

Chinese, Available in English version

Published By

Professional Standard - Non-ferrous Metal

Latest

YSJ 020-1993

YSJ 020-1993 history

• 1970 YSJ 020-1993 Terminology for extractive metallurgy of heavy non-ferrous metals