ISO/TC 174
| Project No. | ISO 22764:2020 |
|---|---|
| Title | <p>This document specifies the precious metal content in solders suitable for use in the production of jewellery made of precious metal alloys.</p> |
| Registration number (WIID) | 73854 |
| Scope | <p>This document specifies the precious metal content in solders suitable for use in the production of jewellery made of precious metal alloys.</p> |
| Status | Standarts spēkā |
| ICS group | 39.060 |