Registration number (WIID)Project No.TitleStatus
74901ISO/CD 11495Jewellery — Determination of palladium in palladium jewellery alloys — ICP-OES method using yttrium as internal standard elementIzstrādē
19531ISO/CD 11596Jewellery — Guidance on sampling precious metal alloysIzstrādē
74903ISO/CD 15093Jewellery — Determination of precious metals in 999 0/00 gold, platinum and palladium jewellery alloys — Difference method using ICP-OESIzstrādē
24455ISO/CD 15093Jewellery — Determination of platinum in platinum jewellery alloys with minimum fineness of 999/1000 by ICP-solution-spectrometric methodIzstrādē
24456ISO/CD 15096Jewellery — Determination of silver in silver jewellery alloys with a minimum fineness of 999/1000 by ICP-solution-spectrometric methodIzstrādē
74902ISO/CD 15096Jewellery — Determination of silver in 999 0/00 silver jewellery alloys — Difference method using ICP-OESIzstrādē
86715ISO/CD 21261-1Jewellery and precious metals — Responsible precious metals — Part 1: General requirements for responsible precious metalsIzstrādē
90124ISO/CD 25392-1Jewellery and precious metals — Test methods — Part 1: Resistance to damp heatIzstrādē
90991ISO/CD 25643Jewellery and precious metals — Determination of silver — Cupellation method (fire assay)Izstrādē
90992ISO/CD 25644Jewellery and precious metals — Determination of gold — ICP-OES method using an internal standard elementIzstrādē
Displaying 51-60 of 104 results.