ISO/TC 174
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 74903 | ISO/CD 15093 | Jewellery — Determination of precious metals in 999 0/00 gold, platinum and palladium jewellery alloys — Difference method using ICP-OES | Izstrādē |
| 24455 | ISO/CD 15093 | Jewellery — Determination of platinum in platinum jewellery alloys with minimum fineness of 999/1000 by ICP-solution-spectrometric method | Izstrādē |
| 19531 | ISO/CD 11596 | Jewellery — Guidance on sampling precious metal alloys | Izstrādē |
| 74901 | ISO/CD 11495 | Jewellery — Determination of palladium in palladium jewellery alloys — ICP-OES method using yttrium as internal standard element | Izstrādē |
| 74900 | ISO/CD 11494 | Jewellery — Determination of platinum in platinum jewellery alloys — ICP-OES method using yttrium as internal standard element | Izstrādē |
| 92431 | ISO/AWI 26049 | Jewellery and precious metals — Specifications for spring clasps in jewellery | Izstrādē |
| 92315 | ISO/AWI 26016 | Jewellery and precious metal — Grading cultured pearl — Terminology, classification and test methods | Izstrādē |
| 77588 | ISO/AWI 24016-2 | Jewellery and precious metals — Grading Polished Diamonds — Part 2: Part 2: Test methods | Izstrādē |
| 77585 | ISO/AWI 24016-1 | Jewellery and precious metals — Grading Polished Diamonds — Part 1: Part 1: Terminology and classification | Izstrādē |
| 90827 | ISO 9202:2026 | Jewellery and precious metals — Fineness of precious metal alloys | Standarts spēkā |
Displaying 51-60 of 104 results.