ISO/TC 174
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 75282 | ISO 15093:2020 | Jewellery and precious metals — Determination of high purity gold, platinum and palladium — Difference method using ICP-OES | Atcelts |
| 43421 | ISO 15096:2008 | Jewellery — Determination of silver in 999 0/00 silver jewellery alloys — Difference method using inductively coupled plasma optical emission spectroscopy (ICP-OES) | Atcelts |
| 57646 | ISO 11210:2014 | Jewellery — Determination of platinum in platinum jewellery alloys — Gravimetric method after precipitation of diammonium hexachloroplatinate | Atcelts |
| 19367 | ISO 11427:1993 | Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using potassium bromide | Atcelts |
| 19199 | ISO 11210:1995 | Determination of platinum in platinum jewellery alloys — Gravimetric method after precipitation of diammonium hexachloroplatinate | Atcelts |
| 16030 | ISO 8654:1987 | Colours of gold alloys — Definition, range of colours and designation | Atcelts |
| 26426 | ISO 11426:1997 | Determination of gold in gold jewellery alloys — Cupellation method (fire assay) | Atcelts |
| 57655 | ISO 15096:2014 | Jewellery — Determination of silver in 999 0/00 silver jewellery alloys — Difference method using ICP-OES | Atcelts |
| 57652 | ISO 11495:2014 | Jewellery — Determination of palladium in palladium jewellery alloys — ICP-OES method using yttrium as internal standard element | Atcelts |
| 75283 | ISO 15096:2020 | Jewellery and precious metals — Determination of high purity silver — Difference method using ICP-OES | Atcelts |
Displaying 21-30 of 98 results.