MT/T 262-1991
Coal and rock sample collection methods (English Version)

Standard No.

MT/T 262-1991

Language

Chinese, Available in English version

Release Date

1992

Published By

煤炭工业部

Latest

MT/T 262-1991

MT/T 262-1991 history

• 1992 MT/T 262-1991 Coal and rock sample collection methods