ISO/TC 174
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 26424 | ISO/WD 15094 | Jewellery - Determination of silver in silver jewellery alloys - ICP-solution-spectrometric method using yttrium as internal standart element | Izstrādē |
| 24454 | ISO/WD 15095 | Jewellery — Determination of palladium in palladium jewellery alloys with a minimum fineness of 999/1000 by ICP-solution-spectrometric method | Izstrādē |
| 24457 | ISO/WD 15097 | Jewellery — Determination of gold in gold jewellery alloys with a minimum fineness of 999/1000 by ICP-solution-spectrometric method | Izstrādē |
| 86716 | ISO/WD 21261-2 | Jewellery and precious metals — Responsible precious metals — Part 2: Minimum rules and procedures for conformity assessment schemes | Izstrādē |
Displaying 101-104 of 104 results.
