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Jewellery and precious metals — Determination of platinum — Gravimetry using ammonium chloride
60.60 Standard published
Jewellery and precious metals — Determination of gold — Cupellation method (fire assay)
60.60 Standard published
Jewellery — Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using potassium bromide
90.92 Standard to be revised
Jewellery and precious metals — Determination of palladium — Gravimetry using dimethylglyoxime
60.60 Standard published
Jewellery and precious metals — Determination of platinum in platinum alloys — ICP-OES method using an internal standard element
60.60 Standard published
Jewellery and precious metals — Determination of palladium in palladium alloys — ICP-OES method using an internal standard element
60.60 Standard published
Jewellery and precious metals — Sampling of precious metals and precious metal alloys
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
Jewellery and precious metals — Determination of high purity gold, platinum and palladium — Difference method using ICP-OES
60.60 Standard published
Jewellery and precious metals — Determination of high purity silver — Difference method using ICP-OES
60.60 Standard published
Jewellery and precious metals — Fineness of solders used with precious metal jewellery alloys
60.60 Standard published
Jewellery and precious metals — Non destructive precious metal fineness confirmation by ED-XRF
60.60 Standard published
Jewellery and precious metals — Grading polished diamonds — Terminology, classification and test methods
60.60 Standard published
Jewellery and precious metals — Specifications for 1 kilogram gold bar
60.60 Standard published
Jewellery — Ring-sizes — Definition, measurement and designation
90.93 Standard confirmed
Jewellery — Colours of gold alloys — Definition, range of colours and designation
90.20 Standard under periodical review