MT 142-1986
Sampling method for air in the bottom part of coal mine (English Version)

Standard No.

MT 142-1986

Language

Chinese, Available in English version

Release Date

1986

Published By

Professional Standard - Coal

Latest

MT 142-1986

Scope

This standard applies to the collection of underground coal mine gas samples.

MT 142-1986 history

• 1986 MT 142-1986 Sampling method for air in the bottom part of coal mine