CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 80070 | prEN ISO 3821 rev | Gas welding equipment — Rubber hoses for welding, cutting and allied processes | Izstrādē |
| 80048 | EN ISO 15614-6:2006/prA11 | Specification and qualification of welding procedures for metallic materials — Welding procedure test — Part 6: Arc and gas welding of copper and its alloys | Izstrādē |
| 3333 | CEN/TC 121/SC 3 N 273 | Welding consumables - Rods, wires and deposits for tungsten inert gas welding of high strength steels - Classification | Izstrādē |
| 26147 | CEN/TR 15481:2006 | Welding of reinforcing steel - Tack weldability - Test methods and performance requirements | Izstrādē |
| 80051 | EN ISO 15614-8:2016/prA11 | Specification and qualification of welding procedures for metallic materials — Welding procedure test — Part 8: Welding of tubes to tube-plate joints | Izstrādē |
| 20920 | EN 14532-3:2004 | Welding consumables - Test methods and quality requirements - Part 3: Conformity assessment of wire electrodes, wires and rods for welding of aluminium alloys | Izstrādē |
| 59191 | EN ISO 17641-2:2015 | Destructive tests on welds in metallic materials - Hot cracking tests for weldments - Arc welding processes - Part 2: Self-restraint tests (ISO/FDIS 17641-2:2015) | Izstrādē |
| 80928 | prEN ISO 14113 rev | Gas welding equipment — Rubber and plastics hose and hose assemblies for use with industrial gases up to 450 bar (45 MPa) | Izstrādē |
| 80926 | EN ISO 4063:2023/prA1 | Welding, brazing, soldering and cutting — Nomenclature of processes and reference numbers — Amendment 1: Welding and allied processes — Nomenclature of processes and reference numbers | Izstrādē |
| 23118 | prEN 12517 | Non destructive examination of welds - Radiographic examination of welded joints in steel - Acceptance level | Izstrādē |
Displaying 1421-1430 of 1798 results.