CEN/TC 410
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 14139 | CEN/TR 14547:2005 | Sampling schemes for third party conformity assessment of fineness in precious metal articles | Atcelts |
| 14124 | EN 1904:2000 | Precious metals - The finenesses of solders used with precious metal jewellery alloys | Izstrādē |
| 14115 | EN 28653:1992 | Jewellery - Ring-sizes - Definition, measurement and designation (ISO 8653:1986) | Atcelts |
| 75572 | EN ISO 11210:2023 | Jewellery and precious metals - Determination of platinum - Gravimetry using ammonium chloride (ISO 11210:2023) | Izstrādē |
| 67096 | EN ISO 11426:2021 | Jewellery and precious metals - Determination of gold - Cupellation method (fire assay) (ISO 11426:2021) | Standarts spēkā |
| 74954 | EN ISO 11427:2024 | Jewellery and precious metals - Determination of silver - Potentiometry using potassium bromide (ISO 11427:2024) | Standarts spēkā |
| 75573 | EN ISO 11490:2023 | Jewellery and precious metals - Determination of palladium - Gravimetry using dimethylglyoxime (ISO 11490:2023) | Izstrādē |
| 66903 | EN ISO 11494:2019 | Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an internal standard element (ISO/DIS 11494:2018) | Standarts spēkā |
| 66904 | EN ISO 11495:2019 | Jewellery and precious metals - Determination of palladium in palladium alloys - ICP-OES method using an internal standard element (ISO/DIS 11495:2018) | Standarts spēkā |
| 82546 | EN ISO 11596:2026 | Jewellery and precious metals - Sampling of precious metals and precious metal alloys (ISO 11596:2021) | Standarts spēkā |
Displaying 1-10 of 26 results.