CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 42486 | LVS EN 50402:2005/AC:2016 | 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 |
| 58549 | LVS EN 50402:2017 | Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen - Requirements on the functional safety of gas detection systems | Standarts spēkā |
| 49066 | LVS EN 50495:2010 | Safety devices required for the safe functioning of equipment with respect to explosion risks | Standarts spēkā |
| 55887 | LVS EN 50628:2016 | Erection of electrical installations in underground mines | Standarts spēkā |
| 73279 | LVS EN 50724:2024 | Fixed Ultrasonic Gas Leak Detectors (UGLD) - General requirements and test methods | Standarts spēkā |
| 46289 | LVS EN 60079-0:2004 | Electrical apparatus for explosive gas atmospheres - Part 0: General requirements | Atcelts |
| 55246 | LVS EN 60079-0:2004/corrigendum Apr. 2004 | Electrical apparatus for explosive gas atmospheres - Part 0: General requirements | Atcelts |
| 49994 | LVS EN 60079-0:2006 | Electrical apparatus for explosive gas atmospheres - Part 0: General requirements | Atcelts |
| 57397 | LVS EN 60079-0:2010 | Explosive atmospheres -- Part 0: Equipment - General requirements (IEC 60079-0:2007) | Atcelts |
| 51823 | LVS EN 60079-0:2012 | Explosive atmospheres - Part 0: Equipment - General requirements (IEC 60079-0:2011, modified) | Atcelts |
Displaying 501-510 of 732 results.