MT 422-1996
Coal mine dust particle size distribution determination method (mass method) (English Version)

Standard No.

MT 422-1996

Language

Chinese, Available in English version

Release Date

1996

Published By

Professional Standard - Coal

Latest

MT 422-1996

Scope

This standard specifies the reagents, materials, instruments and samples for the determination of coal mine dust particle size distribution, determination procedures, determination result expression and determination report. This standard is applicable to the determination of particle size distribution of coal dust and rock dust.

MT 422-1996 history

• 1996 MT 422-1996 Coal mine dust particle size distribution determination method (mass method)