CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 3490 | LVS EN ISO 9692-1:2004 | Welding and allied processes - Recommendations for joint preparation - Part 1: Manual metal-arc welding, gas-shielded metal-arc welding, gas welding, TIG welding and beam welding of steels | Atcelts |
| 3221 | LVS EN ISO 9606-5:2001 A | Approval testing of welders - Fusion welding - Part 5: Titanium and titanium alloys, zirconium and zirconium alloy | Standarts spēkā |
| 3219 | LVS EN ISO 9606-4:2001 A | Approval testing of welders - Fusion welding - Part 4: Nickel and nickel alloy | Standarts spēkā |
| 3296 | LVS EN ISO 9606-3:2001 A | Approval testing of welders - Fusion welding - Part 3: Copper and copper alloy | Standarts spēkā |
| 3409 | LVS EN ISO 9606-2:2005 A | Qualification test of welders - Fusion welding - Part 2: Aluminium and aluminium alloys | Standarts spēkā |
| 62189 | LVS EN ISO 9606-1:2018 | Qualification testing of welders - Fusion welding - Part 1: Steels (ISO 9606-1:2012 including Cor 1:2012 and Cor 2:2013) | Standarts spēkā |
| 39271 | LVS EN ISO 9606-1:2014 | Qualification testing of welders - Fusion welding - Part 1: Steels (ISO 9606-1:2012 including Cor 1:2012) | Atcelts |
| 38168 | LVS EN ISO 9539:2010 /A1:2014 | Gas welding equipment - Materials for equipment used in gas welding, cutting and allied processes (ISO 9539:2010/AMD 1:2013) | Standarts spēkā |
| 29285 | LVS EN ISO 9539:2010 | Gas welding equipment - Materials for equipment used in gas welding, cutting and allied processes (ISO 9539:2010) | Standarts spēkā |
| 71947 | LVS EN ISO 9455-9:2021 | Soft soldering fluxes - Test methods - Part 9: Determination of ammonia content (ISO 9455-9:2020) | Standarts spēkā |
Displaying 131-140 of 1788 results.