MT 709-1997
Self-rescuer of carbon monoxide filter for coal mines (English Version)

Standard No.

MT 709-1997

Language

Chinese, Available in English version

Release Date

1997

Published By

Professional Standard - Coal

Latest

MT 709-1997

Scope

This standard specifies the type, classification, basic parameters, technical requirements, test methods, inspection rules, marking, packaging and storage of carbon monoxide filter self-rescuers for coal mines. This standard applies to carbon monoxide filter self-rescuers (hereinafter referred to as self-rescuers) used in coal mines.

MT 709-1997 history

• 1997 MT 709-1997 Self-rescuer of carbon monoxide filter for coal mines