ISO/TC 44/SC 3
| Project No. | ISO 636:1989 |
|---|---|
| Title | <p>Establishes the identification code, which comprises symbols referring to the welding process used and the chemical composition of the filler materials. Covers also the test for chemical composition.</p> |
| Registration number (WIID) | 4762 |
| Scope | <p>Establishes the identification code, which comprises symbols referring to the welding process used and the chemical composition of the filler materials. Covers also the test for chemical composition.</p> |
| Status | Atcelts |
| ICS group | 25.160.20 |