MT 263-1991
Classification and description of macroscopic types of bituminous coal (English Version)

Standard No.

MT 263-1991

Language

Chinese, Available in English version

Release Date

1992

Published By

Professional Standard - Coal

Latest

MT 263-1991

MT 263-1991 history

• 1992 MT 263-1991 Classification and description of macroscopic types of bituminous coal