MT 703-1997
Technical condition of electro-chemical type carbon monoxide instrumentation for coal mine (English Version)

Standard No.

MT 703-1997

Language

Chinese, Available in English version

Release Date

1997

Published By

Professional Standard - Coal

Status

Be replaced 2009-01

Replace By

MT 703-2008

MT 703-2007

Latest

MT 703-2008

Scope

This standard specifies the technical requirements, test methods, inspection rules, marking, packaging and storage of portable electrochemical carbon monoxide detectors for coal mines. This standard applies to portable electrochemical carbon monoxide detectors (hereinafter referred to as "instruments") used in coal mines.

MT 703-1997 history

• 2008 MT 703-2008 Electro-chemical type carbon monoxide instrumentation for coal mine
• 1997 MT 703-1997 Technical condition of electro-chemical type carbon monoxide instrumentation for coal mine