CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 24237 | LVS EN ISO 14175:2008 | Welding consumables - Gases and gas mixtures for fusion welding and allied processes | Standarts spēkā |
| 77146 | LVS EN ISO 16834:2025 | Welding consumables - Wire electrodes, wires, rods and deposits for gas shielded arc welding of high strength steels - Classification (ISO 16834:2025) | Standarts spēkā |
| 71978 | LVS EN ISO 18274:2023 | Welding consumables - Solid wire electrodes, solid strip electrodes, solid wires and solid rods for fusion welding of nickel and nickel alloys - Classification (ISO 18274:2023) | Standarts spēkā |
| 74146 | LVS EN ISO 17663:2023 | Welding - Quality requirements for heat treatment in connection with welding and allied processes (ISO 17663:2023) | Standarts spēkā |
| 74856 | LVS EN ISO 25980:2023 | Health and safety in welding and allied processes - Transparent welding curtains, strips and screens for arc welding processes (ISO 25980:2023) | Standarts spēkā |
| 76156 | prEN ISO 17662 | Welding - Calibration, verification and validation of equipment used for welding, including ancillary activities (ISO/DIS 17662:2024) | Aptauja slēgta |
| 76990 | prEN ISO 14555 | Welding - Arc stud welding of metallic materials (ISO/DIS 14555:2024) | Aptauja slēgta |
| 75692 | prEN ISO 15614-9 | Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 9: Underwater hyperbaric wet welding (ISO/DIS 15614-9:2024) | Aptauja slēgta |
| 80049 | prEN ISO 9606 | Qualification testing of welders - Fusion welding (ISO/DIS 9606:2024) | Aptauja slēgta |
| 73705 | prEN 17931 | Gas welding equipment - Manual gas equipment for welding, heating and cutting - Periodic Inspection | Aptauja slēgta |
Displaying 431-440 of 1765 results.