CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 3400 | LVS EN ISO 15611:2004 | Specification and qualification of welding procedures for metallic materials - Aqualification based on previous welding experience | Atcelts |
| 72710 | LVS EN ISO 15611:2024 | Specification and qualification of welding procedures for metallic materials - Qualification based on previous welding experience (ISO 15611:2024) | Standarts spēkā |
| 3401 | LVS EN ISO 15612:2004 | Specification and qualification of welding procedures for metallic materials - Qualification by adoption of a standard welding procedure | Atcelts |
| 41396 | LVS EN ISO 15612:2018 | Specification and qualification of welding procedures for metallic materials - Qualification by adoption of a standard welding procedure specification (ISO 15612:2018) | Standarts spēkā |
| 3402 | LVS EN ISO 15613:2004 | Specification and qualification of welding procedure for metallic materials - Qualification based on pre-production welding test | Atcelts |
| 72711 | LVS EN ISO 15613:2025 | Specification and qualification of welding procedures for metallic materials - Qualification based on a pre-production welding test (ISO 15613:2025) | Standarts spēkā |
| 3367 | LVS EN ISO 15614-10:2005 | Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 10: Hyperbaric dry welding | Standarts spēkā |
| 3294 | LVS EN ISO 15614-11:2003 | Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 11: Electron and laser beam welding | Atcelts |
| 72715 | LVS EN ISO 15614-11:2025 | Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 11: Electron and laser beam welding (ISO 15614-11:2025) | Standarts spēkā |
| 3403 | LVS EN ISO 15614-1:2004 | Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys | Atcelts |
Displaying 1261-1270 of 1788 results.