CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 33196 | EN ISO 5172:2006/A1:2012 | Gas welding equipment - Blowpipes for gas welding, heating and cutting - Specifications and tests - Amendment 1 (ISO 5172:2006/Amd 1:2012) | Standarts spēkā |
| 66704 | LVS EN ISO 13919-1:2020 | Electron and laser-beam welded joints - Requirements and recommendations on quality levels for imperfections - Part 1: Steel, nickel, titanium and their alloys (ISO 13919-1:2019) | Standarts spēkā |
| 35170 | LVS EN ISO 9015-1:2011 | Destructive tests on welds in metallic materials - Hardness testing - Part 1: Hardness test on arc welded joints (ISO 9015-1:2001) | Standarts spēkā |
| 79960 | EN ISO 15608:2025 | Welding - Grouping system for metallic materials (ISO 15608:2025) | Standarts spēkā |
| 27501 | LVS EN ISO 17657-4:2007 | Resistance welding - Welding current measurement for resistance welding - Part 4: Calibration system | Standarts spēkā |
| 32327 | LVS EN ISO 12932:2013 | Welding - Laser-arc hybrid welding of steels, nickel and nickel alloys - Quality levels for imperfections (ISO 12932:2013) | Standarts spēkā |
| 59077 | LVS EN ISO 9015-2:2016 | Destructive tests on welds in metallic materials - Hardness testing - Part 2: Microhardness testing of welded joints (ISO 9015-2:2016) | Standarts spēkā |
| 41510 | LVS EN ISO 9455-13:2018 | Soft soldering fluxes - Test methods - Part 13: Determination of flux spattering (ISO 9455-13:2017) | Standarts spēkā |
| 20442 | LVS EN 561:2003 | Gas welding equipment - Quick-action coupling with shut- off valves for welding, cutting and allied processes | Standarts spēkā |
| 59875 | LVS EN ISO 8430-1:2016 | Resistance spot welding - Electrode holders - Part 1: Taper fixing 1:10 (ISO 8430-1:2016) | Standarts spēkā |
Displaying 181-190 of 1796 results.