CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 3344 | EN ISO 14744-5:2000 | Welding - Acceptance inspection of electron beam welding machines - Part 5: Measurement of run-out accuracy (ISO 14744-5:2000) | Izstrādē |
| 3342 | EN ISO 14744-3:2000 | Welding - Acceptance inspection of electron beam welding machines - Part 3: Measurement of beam current characteristics (ISO 14744-3:2000) | Izstrādē |
| 38710 | prEN ISO 14329 | Resistance welding - Destructive tests of welds - Failure types and geometric measurements for resistance spot, seam and projection welds | Izstrādē |
| 3341 | EN ISO 14744-2:2000 | Welding - Acceptance inspection of electron beam welding machines - Part 2: Measurement of accelerating voltage characteristics (ISO 14744-2:2000) | Izstrādē |
| 3221 | EN ISO 9606-5:2000 | Approval testing of welders - Fusion welding - Part 5: Titanium and titanium alloys, zirconium and zirconium alloys (ISO 9606-5:2000) | Izstrādē |
| 3219 | EN ISO 9606-4:1999 | Approval testing of welders - Fusion welding - Part 4: Nickel and nickel alloys (ISO 9606-4:1999) | Izstrādē |
| 3277 | EN 1011-4:2000 | Welding - Recommendations for welding of metallic materials - Part 4: Arc welding of aluminium and aluminium alloys | Izstrādē |
| 61228 | EN ISO 25239-3:2020 | Friction stir welding - Aluminium - Part 3: Qualification of welding operators (ISO/DIS 25239-3:2019) | Izstrādē |
| 3177 | EN 27931:1992 | Insulation caps and bushes for resistance welding equipment (ISO 7931:1985) | Izstrādē |
| 75474 | prEN ISO 18595 rev | Resistance welding - Spot welding of aluminium and aluminium alloys - Weldability, welding and testing | Izstrādē |
Displaying 181-190 of 1796 results.