Projects

Jewellery and precious metals - Determination of platinum - Gravimetry using ammonium chloride (ISO 11210:2023)

60.60   Standard published

Jewellery and precious metals - Determination of gold - Cupellation method (fire assay) (ISO 11426:2021)

60.60   Standard published

Jewellery and precious metals - Determination of silver - Potentiometry using potassium bromide (ISO 11427:2024)

60.60   Standard published

Jewellery and precious metals - Determination of palladium - Gravimetry using dimethylglyoxime (ISO 11490:2023)

60.60   Standard published

Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an internal standard element (ISO 11494:2019)

60.60   Standard published

Jewellery and precious metals - Determination of palladium in palladium alloys - ICP-OES method using an internal standard element (ISO 11495:2019)

60.60   Standard published

Jewellery — Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using sodium chloride or potassium chloride

90.92   Standard to be revised

Sampling schemes for third party conformity assessment of fineness in precious metal articles

60.60   Standard published

Jewellery - Consumer confidence in the diamond industry (ISO 18323:2015)

60.60   Standard published

Precious metals - The finenesses of solders used with precious metal jewellery alloys

90.93   Standard confirmed

Jewellery - Ring-sizes - Definition, measurement and designation (ISO 8653:1986)

60.60   Standard published

Jewellery - Colours of gold alloys - Definition, range of colours and designation (ISO 8654:2018)

60.60   Standard published

Jewellery - Colours of gold alloys - Definition, range of colours and designation - Amendment 1 (ISO 8654:2018/Amd 1:2019)

60.60   Standard published

Jewellery and precious metals - Fineness of precious metal alloys (ISO 9202:2019)

60.60   Standard published