ISO/TC 174
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 85221 | ISO 18214:2024 | Jewellery and precious metals — Determination of high purity gold, silver, platinum and palladium — Difference method using SPARK-OES | Standarts spēkā |
| 86014 | ISO/DIS 19919 | Jewellery and precious metals — Determination of silver — ICP-OES method using an internal standard element | Aptauja slēgta |
| 90827 | ISO/DIS 9202 | Jewellery and precious metals — Fineness of precious metal alloys | Aptauja slēgta |
| 19440 | ISO 11489:1995 | Determination of platinum in platinum jewellery alloys — Gravimetric determination by reduction with mercury(I) chloride | Atcelts |
| 57656 | ISO 9202:2014 | Jewellery — Fineness of precious metal alloys | Atcelts |
| 57651 | ISO 11494:2014 | Jewellery — Determination of platinum in platinum jewellery alloys — ICP-OES method using yttrium as internal standard element | Atcelts |
| 19366 | ISO 11426:1993 | Determination of gold in gold jewellery alloys — Cupellation method (fire assay) | Atcelts |
| 18801 | ISO 10713:1992 | Jewellery — Gold alloy coatings | Atcelts |
| 19200 | ISO/TR 11211:1995 | Grading polished diamonds — Terminology and classification | Atcelts |
| 73854 | ISO 22764:2020 | Jewellery and precious metals — Fineness of solders used with precious metal jewellery alloys | Atcelts |
Displaying 11-20 of 98 results.