| Name | List of TÜV approved manufacturers of materials |
|---|---|
| No. | MB WERK 1253-1-eng |
| Version | 2026-06-22 |
| Subject area | Werkstoffe / Schweißtechnik |
| Description | The list comprises all manufacturers of metallic materials which have been inspected, before the date of issue, by an expert of a Technical Supervisory Organisation. It is reissued biannually. |
| Pages | 206 |
| Languages | eng |
