ISO/TC 174
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 86715 | ISO/CD 21261-1 | Jewellery and precious metals — Responsible precious metals — Part 1: General requirements for responsible precious metals | Izstrādē |
| 86716 | ISO/WD 21261-2 | Jewellery and precious metals — Responsible precious metals — Part 2: Minimum rules and procedures for conformity assessment schemes | Izstrādē |
| 86717 | ISO/DIS 21261-3 | Jewellery and precious metals — Responsible precious metals — Part 3: Requirements for recycled gold | Izstrādē |
| 90124 | ISO/AWI 25392-1 | Jewellery and precious metals — Test methods for fashion jewellery coatings — Part 1: Resistance to exposure to damp heat | Izstrādē |
| 90144 | ISO/AWI 25212 | Jewellery and precious metals — Bracelet size — Definition, measurement and designation | Izstrādē |
| 90827 | ISO/DIS 9202 | Jewellery and precious metals — Fineness of precious metal alloys | Aptauja slēgta |
| 90991 | ISO/AWI 25643 | Jewellery and precious metals — Determination of silver — Cupellation method (fire assay) | Izstrādē |
| 90992 | ISO/AWI 25644 | Jewellery and precious metals — Determination of gold — ICP-OES method using an internal standard element | Izstrādē |
Displaying 91-98 of 98 results.