MT 279-1994
Harmful gas existing in mine air Detection method of nitrogen oxide（detector tube method） (English Version)

Standard No.

MT 279-1994

Language

Chinese, Available in English version

Release Date

1992

Published By

Professional Standard - Coal

Latest

MT 279-1994

Scope

This standard specifies the method for measuring nitrogen oxides (nitric oxide and nitrogen dioxide) using a specific length nitrogen oxide detection tube. This standard is applicable to the determination of the concentration of nitrogen oxides (nitric oxide and nitrogen dioxide) in mine air (or gas).

MT 279-1994 history

• 1992 MT 279-1994 Harmful gas existing in mine air Detection method of nitrogen oxide（detector tube method）