CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 3380 | EN ISO 14554-2:2000 | Quality requirements for welding - Resistance welding of metallic materials - Part 2: Elementary quality requirements (ISO 14554-2:2000) | Atcelts |
| 3380 | LVS EN ISO 14554-2:2001 | Quality requirements for welding - Resistance welding of metallic materials - Part 2: Elementary quality requirements | Atcelts |
| 3379 | EN ISO 14554-1:2000 | Quality requirements for welding - Resistance welding of metallic materials - Part 1: Comprehensive quality requirements (ISO 14544-1:2000) | Atcelts |
| 3379 | LVS EN ISO 14554-1:2001 | Quality requirements for welding - Resistance welding of metallic materials - Part 1: Comprehensive quality requirements | Atcelts |
| 3378 | EN ISO 17641-2:2005 | Destructive tests on welds in metallic materials - Hot cracking tests for weldments - Arc welding processes - Part 2: Self-restraint tests (ISO 17641-2:2005) | Atcelts |
| 3378 | LVS EN ISO 17641-2:2005 | Destructive tests on welds in metallic materials - Hot cracking tests for weldments - Arc welding processes - Part 2: Self-restraint tests | Atcelts |
| 3377 | EN ISO 17641-1:2004 | Destructive tests on welds in metallic materials - Hot cracking tests for weldments - Arc welding processes - Part 1: General (ISO 17641-1:2004) | Izstrādē |
| 3377 | LVS EN ISO 17641-1:2004 | Destructive tests on welds in metallic materials - Hot cracking tests for weldments - Arc welding processes - Part 1: General | Standarts spēkā |
| 3376 | prEN ISO 15012-2 | Health and safety in welding and allied processes - Requirements, testing and marking of equipment for air filtration - Part 2: Testing of the capture zone of welding fume extraction devices (ISO/DIS 15012-2:2000) | Izstrādē |
| 3375 | LVS EN ISO 15011-3:2003 | Health and safety in welding and allied processes - Laboratory method for sampling fume and gases generated by arc welding - Part 3: Determination of ozone concentration using fixed point measurements | Atcelts |
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