CEN/SS M21
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 64246 | LVS EN ISO 8654:2018 | Jewellery - Colours of gold alloys - Definition, range of colours and designation (ISO 8654:2018) | Standarts spēkā |
| 66903 | LVS EN ISO 11494:2019 | Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an internal standard element (ISO 11494:2019) | Standarts spēkā |
| 66904 | LVS EN ISO 11495:2019 | Jewellery and precious metals - Determination of palladium in palladium alloys - ICP-OES method using an internal standard element (ISO 11495:2019) | Standarts spēkā |
| 67096 | LVS EN ISO 11426:2021 | Jewellery and precious metals - Determination of gold - Cupellation method (fire assay) (ISO 11426:2021) | Standarts spēkā |
| 68135 | LVS EN ISO 8654:2018/A1:2020 | Jewellery - Colours of gold alloys - Definition, range of colours and designation - Amendment 1 (ISO 8654:2018/Amd 1:2019) | Standarts spēkā |
Displaying 11-15 of 15 results.