CEN/TC 121
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 82813 | prEN 14532-1 rev | Welding consumables - Test methods and quality requirements - Part 1: Primary methods and conformity assessment of consumables for steel, nickel and nickel alloys | Izstrādē |
| 82847 | prEN ISO 21904-1 rev | Hygiène et sécurité en soudage et techniques connexes — Equipements de captage et de filtration des fumées — Partie 1: Exigences générales | Izstrādē |
| 82848 | prEN ISO 21904-2 rev | Health and safety in welding and allied processes — Equipment for capture and separation of welding fume — Part 2: Requirements for testing and marking of separation efficiency | Izstrādē |
| 82849 | prEN ISO 21904-4 rev | Health and safety in welding and allied processes — Equipment for capture and separation of welding fume — Part 4: Determination of the minimum air volume flow rate of capture devices | Izstrādē |
| 82949 | prEN ISO 17779 rev | Brazing — Specification and qualification of brazing procedures for metallic materials | Izstrādē |
Attēlo no 1781. līdz 1785. no pavisam 1785 ieraksta(-iem).