IEC - International Electrotechnical Commission - IEC 61779-4:1998
Electrical apparatus for the detection and measurement of flammable gases - Part 4: Performance requirements for group II apparatus indicating up to 100% lower explosive limit
replaced
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| Organization: | IEC - International Electrotechnical Commission |
| Publication Date: | 23 April 1998 |
| Status: | replaced |
| Page Count: | 7 |
| ICS Code (Measurement of volume, mass, density, viscosity): | 17.060 |
| ICS Code (Electrical apparatus for explosive atmospheres): | 29.260.20 |
abstract:
Specifies requirements for group II (as defined in part 1) portable, transportable and fixed apparatus for the detectino and measurement of combustible gas or vapour concentrations with air. The... View More
Document History
IEC 61779-4:1998
April 23, 1998
Electrical apparatus for the detection and measurement of flammable gases - Part 4: Performance requirements for group II apparatus indicating up to 100% lower explosive limit
Specifies requirements for group II (as defined in part 1) portable, transportable and fixed apparatus for the detectino and measurement of combustible gas or vapour concentrations with air. The...