ISO/TC 174
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 57652 | ISO 11495:2014 | Jewellery — Determination of palladium in palladium jewellery alloys — ICP-OES method using yttrium as internal standard element | Atcelts |
| 43422 | ISO 15093:2008 | Jewellery — Determination of precious metals in 999 0/00 gold, platinum and palladium jewellery alloys — Difference method using inductively coupled plasma optical emission spectroscopy (ICP-OES) | Atcelts |
| 16030 | ISO 8654:1987 | Colours of gold alloys — Definition, range of colours and designation | Atcelts |
| 57648 | ISO 11427:2014 | Jewellery — Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using potassium bromide | Atcelts |
| 18801 | ISO 10713:1992 | Jewellery — Gold alloy coatings | Atcelts |
| 57656 | ISO 9202:2014 | Jewellery — Fineness of precious metal alloys | Atcelts |
| 16029 | ISO 8653:1986 | Jewellery — Ring-sizes — Definition, measurement and designation | Atcelts |
| 62240 | ISO/NP 18361 | Turquoise — Specification and test methods | Izstrādē |
| 62238 | ISO/NP 18359 | Topaz — Specification and test methods | Izstrādē |
| 62235 | ISO/NP 18355 | Ruby — Specification and test methods | Izstrādē |
Displaying 41-50 of 104 results.