CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 38168 | EN ISO 9539:2010/A1:2013 | Gas welding equipment - Materials for equipment used in gas welding, cutting and allied processes - Amendment 1 (ISO 9539:2010/DAM 1:2012) | Izstrādē |
| 39271 | EN ISO 9606-1:2013 | Qualification testing of welders - Fusion welding - Part 1: Steels (ISO 9606-1:2012 including Cor 1:2012) | Atcelts |
| 62189 | EN ISO 9606-1:2017 | Qualification testing of welders - Fusion welding - Part 1: Steels (ISO 9606-1:2012) | Standarts spēkā |
| 3409 | EN ISO 9606-2:2004 | Qualification test of welders - Fusion welding - Part 2: Aluminium and aluminium alloys (ISO 9606-2:2004) | Izstrādē |
| 72752 | EN ISO 9606-2:2004/prA11 | Qualification test of welders - Fusion welding - Part 2: Aluminium and aluminium alloys | Izstrādē |
| 3296 | EN ISO 9606-3:1999 | Approval testing of welders - Fusion welding - Part 3: Copper and copper alloys (ISO 9606-3:1999) | Izstrādē |
| 72731 | EN ISO 9606-3:1999/prA11 | Approval testing of welders - Fusion welding - Part 3: Copper and copper alloys | Izstrādē |
| 3219 | EN ISO 9606-4:1999 | Approval testing of welders - Fusion welding - Part 4: Nickel and nickel alloys (ISO 9606-4:1999) | Izstrādē |
| 72732 | EN ISO 9606-4:1999/prA11 | Approval testing of welders - Fusion welding - Part 4: Nickel and nickel alloys | 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 |
Displaying 831-840 of 1796 results.