CEN/TC 121
| Project No. | EN ISO 3834-4:2021 |
|---|---|
| Title | This document defines elementary quality requirements for fusion welding of metallic materials both in workshops and at field installation sites. |
| Registration number (WIID) | 72539 |
| Scope | This document defines elementary quality requirements for fusion welding of metallic materials both in workshops and at field installation sites. |
| Status | Izstrādē |
| ICS group | 25.160.01 |