ISO/TC 174
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 26426 | ISO 11426:1997 | Determination of gold in gold jewellery alloys — Cupellation method (fire assay) | Atcelts |
| 18801 | ISO 10713:1992 | Jewellery — Gold alloy coatings | Atcelts |
| 75272 | ISO 23345:2021 | Jewellery and precious metals — Non destructive precious metal fineness confirmation by ED-XRF | Atcelts |
| 75692 | ISO 9202:2019 | Jewellery and precious metals — Fineness of precious metal alloys | Atcelts |
| 57656 | ISO 9202:2014 | Jewellery — Fineness of precious metal alloys | Atcelts |
| 19440 | ISO 11489:1995 | Determination of platinum in platinum jewellery alloys — Gravimetric determination by reduction with mercury(I) chloride | Atcelts |
| 19200 | ISO/TR 11211:1995 | Grading polished diamonds — Terminology and classification | Atcelts |
| 43420 | ISO 11596:2008 | Jewellery — Sampling of precious metal alloys for and in jewellery and associated products | Atcelts |
| 37050 | ISO 11494:2008 | Jewellery — Determination of platinum in platinum jewellery alloys — Inductively coupled plasma (ICP) solution-spectrometric 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 |
Displaying 61-70 of 104 results.