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EVS-EN 61779-3:2002

Electrical apparatus for the detection and measurement of flammable gases - Part 3: Performance requirements for group I apparatus indicating a volume fraction up to 100 % methane in air

General information

Withdrawn from 07.02.2008
Base Documents
IEC 61779-3:1998; EN 61779-3:2000
Directives or regulations
None

Standard history

Status
Date
Type
Name
07.02.2008
Main
EVS-EN 60079-29-1:2008
Main
EVS-EN 61779-3:2002
This part of IEC 61779 specifies requirements for group 1 (as defined in part 1) portable, transportable and fixed apparatus for the detection and measurement of methane concentrations in mine air. The apparatus, or parts thereof, are intended for use in mines susceptible to firedamp. The requirements and test methods applicable to the apparatus covered by this standard are specified in part 1.

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