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ISO/TC 174  - Jewellery

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Standards and projects under the direct responsibility of ISO/TC 174 Secretariat and its SCs

Standard and/or projectStageICSTC
ISO/DIS 8653
Jewellery -- Ring-sizes -- Definition, measurement and designation
40.20 39.060ISO/TC 174
ISO/NP 8654
Colours of gold alloys -- Definition, range of colours and designation
10.99 39.060ISO/TC 174
ISO 11490
Jewellery -- Determination of palladium in palladium jewellery alloys -- Gravimetric determination with dimethylglyoxime
60.00 39.060ISO/TC 174
ISO 13756
Jewellery -- Determination of silver in silver jewellery alloys -- Volumetric (potentiometric) method using sodium chloride or potassium chloride
60.00 39.060ISO/TC 174
ISO 15093
Jewellery -- Determination of precious metals in 999 0/00 gold, platinum and palladium jewellery alloys -- Difference method using ICP-OES
60.00 39.060ISO/TC 174
ISO/FDIS 18323
Jewellery -- Consumer confidence in the diamond industry
50.60 39.060ISO/TC 174