YS/T 1-1991
Type test method for underground scraper (English Version)

Standard No.

YS/T 1-1991

Language

Chinese, Available in English version

Release Date

1991

Published By

Professional Standard - Non-ferrous Metal

Status

Withdraw 2010-02

Latest

YS/T 1-1991

YS/T 1-1991 history

• 1991 YS/T 1-1991 Type test method for underground scraper