MT/T 263-1991
Classification and description of macro-types of bituminous coal (English Version)

Standard No.

MT/T 263-1991

Language

Chinese, Available in English version

Release Date

1992

Published By

煤炭工业部

Latest

MT/T 263-1991

MT/T 263-1991 history

• 1992 MT/T 263-1991 Classification and description of macro-types of bituminous coal