CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 72731 | EN ISO 9606-3:1999/prA11 | Approval testing of welders - Fusion welding - Part 3: Copper and copper alloys | Izstrādē |
| 72734 | EN ISO 9606-5:2000/prA11 | Approval testing of welders - Fusion welding - Part 5: Titanium and titanium alloys, zirconium and zirconium alloys | Izstrādē |
| 75174 | EN ISO 9455-1:2022 | Soft soldering fluxes - Test methods - Part 1: Determination of non-volatile matter, gravimetric method (ISO 9455-1:2022) | Izstrādē |
| 75294 | prCEN ISO/TS 8182 | Welding and allied processes — Guidelines for the use of the arc energies in relation with a WPQR and WPS | Izstrādē |
| 3145 | EN 20693:1991 | Dimensions of seam welding wheel blanks (ISO 693:1982) | Izstrādē |
| 3152 | EN 25184:1994 | Straight resistance spot welding electrodes (ISO 5184:1979) | Izstrādē |
| 76681 | prEN ISO 25901-5 | Welding and allied processes - Vocabulary - Part 5: Laser welding | Izstrādē |
| 80969 | prEN ISO 22825 rev | Non-destructive testing of welds — Ultrasonic testing — Testing of welds in austenitic steels and nickel-based alloys | Izstrādē |
| 63269 | EN ISO 14271:2017 | Resistance welding - Vickers hardness testing (low-force and microhardness) of resistance spot, projection, and seam welds (ISO/DIS 14271:2016) | Izstrādē |
| 72537 | EN ISO 3834-2:2021 | Quality requirements for fusion welding of metallic materials - Part 2: Comprehensive quality requirements (ISO/FDIS 3834-2:2020) | Izstrādē |
Displaying 281-290 of 1798 results.