CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 3251 | EN 12071:1999 | Welding consumables - Tubular cored electrodes for gas shielded metal arc welding of creep-resisting steels - Classification | Atcelts |
| 3250 | EN 12070:1999 | Welding consumables - Wire electrodes, wires and rods for arc welding of creep-resisting steels - Classification | Atcelts |
| 3245 | EN ISO 14113:1997 | Gas welding equipment - Rubber and plastic hoses assembled for compressed or liquefied gases up to a maximum design pressure of 450 bar (ISO 14113:1997) | Atcelts |
| 3248 | EN ISO 18274:2004 | Welding consumables - Wire and strips electrodes, wires and rods for fusion welding of nickel and nickel alloys - Classification (ISO 18274:2004) | Atcelts |
| 3240 | EN 288-8:1995 | Specification and approval of welding procedures for metallic materials - Part 8: Approval by a pre-production welding test | Atcelts |
| 3239 | EN 288-7:1995 | Specification and approval of welding procedures for metallic materials - Part 7: Approval by a standard welding procedure for arc welding | Atcelts |
| 3238 | EN 288-9:1999 | Specification and approval of welding procedures for metallic materials - Part 9: Welding procedure test for pipeline welding on land and offshore site butt welding of transmission pipelines | Atcelts |
| 3143 | EN 26520:1991 | Classification of imperfections in metallic fusion welds, with explanations (ISO 6520:1982) | Atcelts |
| 27517 | EN ISO 23279:2010 | Non-destructive testing of welds - Ultrasonic testing - Characterization of indications in welds (ISO/FDIS 23279:2009) | Atcelts |
| 27919 | EN ISO 15011-4:2006/A1:2008 | Health and safety in welding and allied processes - Laboratory method for sampling fume and gases - Part 4: Fume data sheets - Amendment 1 (ISO 15011-4:2006/FDAM 1:2008) | Atcelts |
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