CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 68696 | LVS EN 60079-29-1:2017/A1:2022 | Explosive atmospheres - Part 29-1: Gas detectors - Performance requirements of detectors for flammable gases | Atcelts |
| 45215 | LVS EN 60079-29-4:2010 | Explosive atmospheres - Part 29-4: Gas detectors - Performance requirements of open path detectors for flammable gases (IEC 60079-29-4:2009, modified) | Atcelts |
| 65321 | LVS EN 50104:2020 | Electrical equipment for the detection and measurement of oxygen - Performance requirements and test methods | Atcelts |
| 74708 | LVS EN 50104:2020/A1:2023 | Electrical equipment for the detection and measurement of oxygen - Performance requirements and test methods | Atcelts |
| 43772 | LVS EN 60079-28:2016 | Explosive atmospheres - Part 28: Protection of equipment and transmission systems using optical radiation | Atcelts |
| 75726 | LVS EN 60079-28:2015/A11:2024 | Explosive atmospheres - Part 28: Protection of equipment and transmission systems using optical radiation | Atcelts |
| 57457 | LVS EN 50014:1997/A1:1999 | Electrical apparatus for potentially explosive atmospheres - General requirements | Atcelts |
| 47484 | LVS EN 61779-1:2002 | Electrical apparatus for the detection and measurement of flammable gases - Part 1: General requirements and test methods | Atcelts |
| 42430 | LVS EN 50104:1995 | Electrical apparatus for the detection and measurement of oxygen - Performance requirements and test methods | Atcelts |
| 43227 | LVS EN 50020:1977/prISX | Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' | Atcelts |
Displaying 561-570 of 750 results.