CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 20442 | LVS EN 561:2003 | Gas welding equipment - Quick-action coupling with shut- off valves for welding, cutting and allied processes | Standarts spēkā |
| 3187 | LVS EN 562:2001 | Gas welding equipment - Pressure gauges used in welding, cutting and allied processes | Atcelts |
| 3458 | LVS EN 562:2003 | Gas welding equipment - Pressure gauges used in welding, cutting and allied processes | Atcelts |
| 3188 | LVS EN 585:1994 | Gas welding equipment - Pressure regulators for gas cylinders used in welding, cutting and allied processes up to 200 bar | Atcelts |
| 3200 | LVS EN 719:1994 | Welding coordination - Tasks and responsibilities | Atcelts |
| 3137 | LVS EN 729-1:1994 | Quality requirements for welding - Fusion welding of metallic materials - Part 1: Guidelines for selection and use | Atcelts |
| 3138 | LVS EN 729-2:1994 | Quality requirements for welding - Fusion welding of metallic materials - Part 2: Comprehensive quality requirements | Atcelts |
| 3139 | LVS EN 729-3:1994 | Quality requirements for welding - Fusion welding of metallic materials - Part 3: Standard quality requirements | Atcelts |
| 3157 | LVS EN 729-4:1994 | Quality requirements for welding - Fusion welding of metallic materials - Part 4: Elementary quality requirements | Atcelts |
| 3455 | LVS EN 730-1:2003 | Gas welding equipment - Safety devices - Part 1: Incorporating a flame (flashback) arrestor | Atcelts |
Displaying 1071-1080 of 1765 results.