1st Edition, April 1, 1998
Electrical Apparatus for the Detection and Measurement of Flammable Gases - Part 2: Performance Requirements for Group I Apparatus Indicating a Volume Fraction Up to 5% Methane in Air
Superseded By: IEC 60079-29-1
Need it fast? Ask for rush delivery.
Most backordered items can be rushed in from the publisher in as little as 24 hours. Some rush fees may apply.
Contact your nearest IHS Markit Office to request rush delivery of any backordered item.
Description / Abstract:
This part of IEC 61779 specifies requirements for group I (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.