CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 3278 | LVS EN ISO 13920:2000 | Welding - General tolerances for welded constructions - Dimensions for lengths and angles - Shape and position | Atcelts |
| 77021 | LVS EN ISO 13920:2023 | Welding - General tolerances for welded constructions - Dimensions for lengths and angles - Shape and position (ISO 13920:2023) | Standarts spēkā |
| 3245 | LVS EN ISO 14113:2001 | Gas welding equipment - Rubber and plastic hoses assembled for compressed or liquefied gases up to a maximum design pressure of 450 bar | 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 |
| 39279 | LVS EN ISO 14113:2014 | Gas welding equipment - Rubber and plastics hose and hose assemblies for use with industrial gases up to 450 bar (45 MPa) (ISO 14113:2013) | Standarts spēkā |
| 3282 | LVS EN ISO 14114:2001 | Gas welding equipment - Acetylene manifold systems for welding, cutting and allied processes - General requirements | Atcelts |
| 34777 | LVS EN ISO 14114:2014 | Gas welding equipment - Acetylene manifold systems for welding, cutting and allied processes - General requirements (ISO 14114:2014) | Atcelts |
| 60968 | LVS EN ISO 14114:2018 | Gas welding equipment - Acetylene manifold systems for welding, cutting and allied processes - General requirements (ISO 14114:2017) | Standarts spēkā |
| 29265 | LVS EN ISO 14171:2011 | Welding consumables - Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for submerged arc welding of non alloy and fine grain steels - Classification (ISO 14171:2010) | Atcelts |
| 60453 | LVS EN ISO 14171:2016 | Welding consumables - Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for submerged arc welding of non alloy and fine grain steels - Classification (ISO 14171:2016) | Standarts spēkā |
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