CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 30211 | EN ISO 14327:2004/prA1 | Resistance welding - Procedures for determining the weldability lobe for resistance spot, projection and seam welding | Izstrādē |
| 30129 | LVS CEN ISO/TR 20172:2009 | Welding - Grouping systems for materials - European materials (ISO/TR 20172:2009) | Atcelts |
| 30129 | CEN ISO/TR 20172:2009 | Welding - Grouping systems for materials - Europeanmaterials (ISO/DTR 20172:2009) | Atcelts |
| 30019 | LVS EN ISO 18274:2011 | Welding consumables - Solid wire electrodes, solid strip electrodes, solid wires and solid rods for fusion welding of nickel and nickel alloys - Classification (ISO 18274:2010) | Atcelts |
| 30019 | EN ISO 18274:2010 | Welding consumables - Wire and strip electrodes, wires and rods for fusion welding of nickel and nickel alloys - Classification (ISO/DIS 18274:2009) | Atcelts |
| 29416 | LVS EN ISO 14113:2009 | Gas welding equipment - Rubber and plastics hose and hose assemblies for use with industrial gases up to 450 bar (45 MPa) (ISO 14113:2007) | Atcelts |
| 29416 | EN ISO 14113:2008 | Gas welding equipment - Rubber and plastics hose and hose assemblies for use with industrial gases up to 450 bar (45 MPa) (ISO 14113:2007) | Atcelts |
| 29287 | LVS EN ISO 7291:2011 | Gas welding equipment - Pressure regulators for manifold systems used in welding, cutting and allied processes up to 30 MPa (300 bar) (ISO 7291:2010) | Standarts spēkā |
| 29287 | EN ISO 7291:2010 | Gas welding equipment - Pressure regulators for manifold systems used in welding, cutting and allied processes up to 30 000 kpA (300 bar) (ISO/DIS 7291:2008) | Izstrādē |
| 29286 | EN ISO 2503:2009 | Gas welding equipment - Pressure regulators and pressure regulators with flow-metering devices for gas cylinders used in welding, cutting and allied processes up to 300 bar (30 MPa) (ISO/FDIS 2503:2009) | Izstrādē |
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