CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 71944 | prEN ISO 1089 | Resistance welding equipment - Electrode taper fits for spot welding equipment - Dimensions (ISO/DIS 1089:2021) | Izstrādē |
| 27518 | prEN ISO 10882-1 rev | Health and safety in welding and allied processes - Sampling of airborne particles and gases in the operator's breathing zone - Part 1: Sampling of airborne particles | Izstrādē |
| 24698 | prEN ISO | Implementation of EN 729 on quality requirements for fusion welding of metallic materials | Izstrādē |
| 26151 | prEN 970 rev | Non-destructive examination of fusion welds - Visual examination | Izstrādē |
| 3417 | prEN 730:1995 rev | Gas welding equipment - Equipment used in gas welding cutting and allied processes, safety devices for fuel gases and oxygen or compressed air - General specifications, requirements and test | Izstrādē |
| 3320 | prEN 33920-2 | Welding - General tolerances for welded constructions - Part 2: Shape and position | Izstrādē |
| 24238 | prEN 287-3 | Qualification test of welders - Fusion welding - Part 3: Cast iron | Izstrādē |
| 33259 | prEN 287-1 rev | Qualification test of welders - Fusion welding - Part 1: Steels | Izstrādē |
| 73705 | prEN 17931 | Gas welding equipment - Manual gas equipment for welding, heating and cutting - Periodic Inspection | Aptauja slēgta |
| 26150 | prEN 1708-1 rev | Welding - Basic weld joint details in steel - Part 1: Pressurized components | Izstrādē |
Displaying 91-100 of 1765 results.