Registration number (WIID)Project No.TitleStatus
19367ISO 11427:1993Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using potassium bromideAtcelts
19199ISO 11210:1995Determination of platinum in platinum jewellery alloys — Gravimetric method after precipitation of diammonium hexachloroplatinateAtcelts
16030ISO 8654:1987Colours of gold alloys — Definition, range of colours and designationAtcelts
57650ISO 11490:2015Jewellery — Determination of palladium in palladium jewellery alloys — Gravimetric determination with dimethylglyoximeAtcelts
57655ISO 15096:2014Jewellery — Determination of silver in 999 0/00 silver jewellery alloys — Difference method using ICP-OESAtcelts
75692ISO 9202:2019Jewellery and precious metals — Fineness of precious metal alloysAtcelts
19366ISO 11426:1993Determination of gold in gold jewellery alloys — Cupellation method (fire assay)Atcelts
57648ISO 11427:2014Jewellery — Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using potassium bromideAtcelts
18801ISO 10713:1992Jewellery — Gold alloy coatingsAtcelts
57656ISO 9202:2014Jewellery — Fineness of precious metal alloysAtcelts
Displaying 71-80 of 104 results.