CLC/TC 31
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
58307 | EN 60079-25:2010 | Explosive atmospheres - Part 25: Intrinsically safe electrical systems | Standarts spēkā |
73122 | LVS CLC IEC/TS 60079-47:2021 | Explosive atmospheres - Part 47: Equipment protection by 2-wire intrinsically safe Ethernet concept (2-WISE) | Standarts spēkā |
47397 | EN 60079-11:2012 | Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i" | Standarts spēkā |
75723 | LVS EN IEC 60079-0:2018/A11:2024 | Explosive atmospheres - Part 0: Equipment - General requirements | Standarts spēkā |
65321 | EN 50104:2019 | Electrical equipment for the detection and measurement of oxygen - Performance requirements and test methods | Standarts spēkā |
71712 | LVS EN IEC 62990-1:2023 | Workplace atmospheres - Part 1: Gas detectors - Performance requirements of detectors for toxic gases | Standarts spēkā |
54296 | LVS EN 50303:2002 | Group I, category M1 equipment intended to remain functional in atmospheres endangered by firedamp and/or coal dust | Standarts spēkā |
65917 | EN 60079-6:2015/A1:2024 | Explosive atmospheres - Part 6: Equipment protection by liquid immersion "o" | Standarts spēkā |
61144 | EN 60079-30-1:2017 | Explosive atmospheres - Part 30-1: Electrical resistance trace heating - General and testing requirements | Standarts spēkā |
64307 | EN IEC 60079-7:2015/A1:2018 | Explosive atmospheres - Part 7: Equipment protection by increased safety "e" | Standarts spēkā |
Displaying 711-720 of 725 results.