CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 49300 | EN 50058:1991 | Electrical apparatus for the detection and measurement of combustible gases - Performance requirements for Group II apparatus indicating up to 100 % (v/v) gas | Atcelts |
| 48696 | EN 50017:1998 | Electrical apparatus for potentially explosive atmospheres - Powder filling "q" | Atcelts |
| 44700 | LVS EN 50020:2002 | Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' | Atcelts |
| 43043 | EN 50104:1998 | Electrical apparatus for the detection and measurement of oxygen - Performance requirements and test methods | Atcelts |
| 45771 | EN 50402:2005 | Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen - Requirements on the functional safety of fixed gas detection systems | Atcelts |
| 48946 | LVS EN 50271:2002 | Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen - Requirements and tests for apparatus using software and/or digital technologies | Atcelts |
| 56430 | LVS EN 50033:2002 | Electrical apparatus for potentially explosive atmospheres - Caplights for mines susceptible to firedamp | Atcelts |
| 52794 | LVS EN 61241-10:2004 | Electrical apparatus for use in the presence of combustible dust - Part 10: Classification of areas where combustible dust are or may be present | Atcelts |
| 47862 | EN 50271:2010 | Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen - Requirements and tests for apparatus using software and/or digital technologies | Atcelts |
| 49475 | EN 60079-10-2:2009 | Explosive atmospheres - Part 10-2: Classification of areas - Combustible dust atmospheres | Atcelts |
Displaying 511-520 of 725 results.