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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
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
