CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 65321 | EN 50104:2019 | Electrical equipment for the detection and measurement of oxygen - Performance requirements and test methods | Standarts spēkā |
| 74444 | EN IEC 60079-45:2025 | Explosive atmospheres - Part 45: Electrical ignition systems for internal combustion engines | 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 |
| 43584 | LVS CLC/TR 60079-33:2015 | Explosive atmospheres - Part 33: Equipment protection by special protection 's' | Standarts spēkā |
| 47404 | LVS EN 60079-29-2:2015 | Explosive atmospheres - Part 29-2: Gas detectors - Selection, installation, use and maintenance of detectors for flammable gases and oxygen | Standarts spēkā |
| 65613 | LVS CLC/TR 60079-32-1:2019 | Explosive atmospheres - Part 32-1: Electrostatic hazards, guidance | Standarts spēkā |
| 68696 | EN 60079-29-1:2016/A1:2022 | Explosive atmospheres - Part 29-1: Gas detectors - Performance requirements of detectors for flammable gases | Standarts spēkā |
| 73319 | EN 60079-29-1:2016/A11:2022 | Explosive atmospheres - Part 29-1: Gas detectors - Performance requirements of detectors for flammable gases | Standarts spēkā |
| 74708 | EN 50104:2019/A1:2023 | Electrical equipment for the detection and measurement of oxygen - Performance requirements and test methods | Standarts spēkā |
| 65917 | EN 60079-6:2015/A1:2024 | Explosive atmospheres - Part 6: Equipment protection by liquid immersion "o" | Standarts spēkā |
Displaying 651-660 of 742 results.