CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 72791 | EN ISO 15611:2003/prA11 | Specification and qualification of welding procedures for metallic materials - Qualification based on previous welding experience | Izstrādē |
| 76221 | prEN ISO 17779 | Brazing - Specification and qualification of brazing procedures for metallic materials (ISO 17779:2021) | Izstrādē |
| 72792 | EN ISO 15612:2018/prA11 | Specification and qualification of welding procedures for metallic materials - Qualification by adoption of a standard welding procedure specification | Izstrādē |
| 72714 | prEN ISO 15614-6 | Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 6: Arc and gas welding of copper and its alloys (ISO/DIS 15614-6:2021) | Izstrādē |
| 37446 | EN ISO 5172:2006/A2:2015 | Gas welding equipment - Blowpipes for gas welding, heating and cutting - Specifications and tests (ISO 5172:2006/Amd 2:2015) | Izstrādē |
| 71318 | EN ISO 18785-3:2021 | Friction stir spot welding - Aluminium - Part 3: Qualification of welding personnel (ISO 18785-3:2018) | Izstrādē |
| 21351 | EN 1011-4:2000/A1:2003 | Welding - Recommendations for welding of metallic materials - Part 4: Arc welding of aluminium and aluminium alloys | Izstrādē |
| 3296 | EN ISO 9606-3:1999 | Approval testing of welders - Fusion welding - Part 3: Copper and copper alloys (ISO 9606-3:1999) | Izstrādē |
| 76597 | EN ISO 5179:2023 | Investigation of brazeability with spreading and gap-filling test (ISO 5179:2021) | Izstrādē |
| 76990 | FprEN ISO 14555 | Welding - Arc stud welding of metallic materials (ISO/FDIS 14555:2025) | Izstrādē |
Displaying 1691-1700 of 1771 results.