ISO/TC 174
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 19367 | ISO 11427:1993 | Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using potassium bromide | Atcelts |
| 19366 | ISO 11426:1993 | Determination of gold in gold jewellery alloys — Cupellation method (fire assay) | Atcelts |
| 19200 | ISO/TR 11211:1995 | Grading polished diamonds — Terminology and classification | Atcelts |
| 19199 | ISO 11210:1995 | Determination of platinum in platinum jewellery alloys — Gravimetric method after precipitation of diammonium hexachloroplatinate | Atcelts |
| 18801 | ISO 10713:1992 | Jewellery — Gold alloy coatings | Atcelts |
| 16828 | ISO 9202:1991 | Jewellery — Fineness of precious metal alloys | Atcelts |
| 16030 | ISO 8654:1987 | Colours of gold alloys — Definition, range of colours and designation | Atcelts |
| 16029 | ISO 8653:1986 | Jewellery — Ring-sizes — Definition, measurement and designation | Atcelts |
Displaying 91-98 of 98 results.