CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 71982 | LVS EN ISO 4136:2022 | Destructive tests on welds in metallic materials - Transverse tensile test (ISO 4136:2022) | Standarts spēkā |
| 38733 | LVS EN ISO 4136:2013 | Destructive tests on welds in metallic materials - Transverse tensile test (ISO 4136:2012) | Atcelts |
| 35169 | LVS EN ISO 4136:2011 | Destructive tests on welds in metallic materials - Transverse tensile test (ISO 4136:2001) | Atcelts |
| 67225 | LVS EN ISO 4063:2023 | Welding, brazing, soldering and cutting - Nomenclature of processes and reference numbers (ISO 4063:2023) | Standarts spēkā |
| 34205 | LVS EN ISO 4063:2011 | Welding and allied processes - Nomenclature of processes and reference numbers (ISO 4063:2009, Corrected version 2010-03-01) | Atcelts |
| 23211 | LVS EN ISO 4063:2010 | Welding and allied processes - Nomenclature of processes and reference numbers (ISO 4063:2009) | Atcelts |
| 3386 | LVS EN ISO 4063:2001 | Welding and allied processes - Nomenclature of processes and reference number | Atcelts |
| 74862 | LVS EN ISO 3834-6:2024 | Quality requirements for fusion welding of metallic materials - Part 6: Guidelines on implementing ISO 3834 series (ISO 3834-6:2024) | Standarts spēkā |
| 71052 | LVS EN ISO 3834-5:2022 | Quality requirements for fusion welding of metallic materials - Part 5: Documents with which it is necessary to conform to claim conformity to the quality requirements of ISO 3834-2, ISO 3834-3 or ISO 3834-4 (ISO 3834-5:2021) | Standarts spēkā |
| 39903 | LVS EN ISO 3834-5:2015 | Quality requirements for fusion welding of metallic materials - Part 5: Documents with which it is necessary to conform to claim conformity to the quality requirements of ISO 3834-2, ISO 3834-3 or ISO 3834-4 (ISO 3834-5:2015) | Atcelts |
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