CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 3410 | LVS EN ISO 15616-1:2003 | Acceptance tests for CO2-laser beam machines for high quality welding and cutting - Part 1: General principles, acceptance conditions | 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 |
| 3409 | LVS EN ISO 9606-2:2005 A | Qualification test of welders - Fusion welding - Part 2: Aluminium and aluminium alloys | Standarts spēkā |
| 3408 | EN 287-1:2004 | Qualification test of welders - Fusion welding - Part 1: Steels | Atcelts |
| 3408 | LVS EN 287-1:2004 A | Qualification test of welders - Fusion welding - Part 1: Steels | Atcelts |
| 3407 | LVS EN ISO 15614-12:2004 | Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 12: Spot, seam and projection welding | Atcelts |
| 3407 | EN ISO 15614-12:2004 | Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 12: Spot, seam and projection welding (ISO 15614-12:2004) | Atcelts |
| 3406 | EN ISO 15614-6:2006 | Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 6: Arc and gas welding of copper and its alloys (ISO 15614-6:2006) | Standarts spēkā |
| 3406 | LVS EN ISO 15614-6:2006 | Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 6: Arc and gas welding of copper and its alloys | Standarts spēkā |
| 3405 | LVS EN ISO 15614-5:2004 | Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 5: Arc welding of titanium, zirconium and their alloys | Atcelts |
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