CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 81368 | prEN ISO 18491 | Welding and allied processes - Measurement of arc energies (ISO/DIS 18491:2025) | Aptauja slēgta |
| 75474 | prEN ISO 18595 rev | Resistance welding - Spot welding of aluminium and aluminium alloys - Weldability, welding and testing | Izstrādē |
| 80968 | prEN ISO 19285 rev | Non-destructive testing of welds — Phased array ultrasonic testing (PAUT) — Acceptance levels | Izstrādē |
| 80973 | prEN ISO 20601 rev | Non-destructive testing of welds — Ultrasonic testing — Use of automated phased array technology for thin-walled steel components | Izstrādē |
| 82847 | prEN ISO 21904-1 rev | Health and safety in welding and allied processes — Equipment for capture and separation of welding fume — Part 1: General requirements | Izstrādē |
| 82848 | prEN ISO 21904-2 rev | Health and safety in welding and allied processes — Equipment for capture and separation of welding fume — Part 2: Requirements for testing and marking of separation efficiency | Izstrādē |
| 64148 | prEN ISO 21904-3 | Health and safety in welding and allied processes - Equipment for capture and separation of welding fume - Part 3: Determination of the capture efficiency of on-torch welding fume extraction devices | Izstrādē |
| 82849 | prEN ISO 21904-4 rev | Health and safety in welding and allied processes — Equipment for capture and separation of welding fume — Part 4: Determination of the minimum air volume flow rate of capture devices | Izstrādē |
| 80969 | prEN ISO 22825 rev | Non-destructive testing of welds — Ultrasonic testing — Testing of welds in austenitic steels and nickel-based alloys | Izstrādē |
| 21367 | prEN ISO 22827-1 | Acceptance tests for Nd-YAG laser beam welding machines - Part 1: Machines with optical fibre delivery | Izstrādē |
Displaying 1751-1760 of 1788 results.