NEN-EN-IEC 61779-2
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
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 October 2000 |
| Status: | inactive |
| Page Count: | 20 |
| ICS Code (Measurement of volume, mass, density, viscosity): | 17.060 |
| ICS Code (Power transmission and distribution lines): | 29.240.20 |
scope:
Specifies requirements for group I portable, transportable and fixed apparatus for the detection and measurement of methane concentrations in mine air. The apparatus, or parts thereoff, are intended for use in mines susceptible to firedamp.
Document History
NEN-EN-IEC 61779-2
October 1, 2000
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
Specifies requirements for group I portable, transportable and fixed apparatus for the detection and measurement of methane concentrations in mine air. The apparatus, or parts thereoff, are intended...