CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 3121 | EN 288-1:1992 | Specification and qualification of welding procedures for metallic materials - Part 1: General rules for fusion welding | Atcelts |
| 3121 | LVS EN 288-1:1992 | Specification and qualification of welding procedures for metallic materials - Part 1: General rules for fusion welding | Atcelts |
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