CEN/TC 410
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 82547 | LVS EN ISO 23345:2026 | Jewellery and precious metals - Non destructive precious metal fineness confirmation by ED-XRF (ISO 23345:2021) | Standarts spēkā |
| 82545 | LVS EN ISO 24016:2026 | Jewellery and precious metals - Grading polished diamonds - Terminology, classification and test methods (ISO 24016:2020, including corrected version 2024-03) | Standarts spēkā |
| 82544 | LVS EN ISO 24018:2026 | Jewellery and precious metals - Specifications for 1 kilogram gold bar (ISO 24018:2020) | Standarts spēkā |
| 82541 | LVS EN ISO 8653:2026 | Jewellery - Ring-sizes - Definition, measurement and designation (ISO 8653:2016) | Standarts spēkā |
| 82156 | prEN ISO 11494 rev | Jewellery and precious metals — Determination of platinum — ICP-OES method using an internal standard element | Izstrādē |
| 82157 | prEN ISO 11495 rev | Jewellery and precious metals — Determination of palladium — ICP-OES method using an internal standard element | Izstrādē |
Displaying 21-26 of 26 results.