Committee:
ISO/TC 114 Horology
ISO/TC 174 Jewellery and precious metals
CEN/SS M21 Precious metals - Applications in jewellery and associated products
CEN/TC 347 Methods for analysis of allergens
CEN/TC 410 Consumer confidence and nomenclature in the diamond industry
* Some activities of this TC correspond to other AEN/CTN.
Standards developed by the committee: CTN 93/GT 3: 16
Status: VIGENTE / 2024-11-20
Jewellery and precious metals - Determination of silver - Potentiometry using potassium bromide (ISO 11427:2024)
Status: VIGENTE / 2023-12-20
Reference test method for release of nickel from all post assemblies which are inserted into pierced parts of the human body and articles intended to come into direct and prolonged contact with the skin
Status: VIGENTE / 2023-04-01
Jewellery and precious metals - Determination of palladium - Gravimetry using dimethylglyoxime (ISO 11490:2023) (Endorsed by Asociación Española de Normalización in April of 2023.)
Jewellery and precious metals - Determination of platinum - Gravimetry using ammonium chloride (ISO 11210:2023) (Endorsed by Asociación Española de Normalización in April of 2023.)
Status: VIGENTE / 2021-06-30
Jewellery and precious metals - Determination of gold - Cupellation method (fire assay) (ISO 11426:2021)
Status: VIGENTE / 2020-11-04
Jewellery - Colours of gold alloys - Definition, range of colours and designation - Amendment 1 (ISO 8654:2018/Amd 1:2019)
Status: VIGENTE / 2020-11-01
Method for the simulation of accelerated wear and corrosion for the detection of nickel release from coated items (Endorsed by Asociación Española de Normalización in November of 2020.)
Status: VIGENTE / 2020-02-05
Jewellery and precious metals - Fineness of precious metal alloys (ISO 9202:2019)
Status: VIGENTE / 2019-11-01
Jewellery and precious metals - Determination of palladium in palladium alloys - ICP-OES method using an internal standard element (ISO 11495:2019) (Endorsed by Asociación Española de Normalización in November of 2019.)
Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an internal standard element (ISO 11494:2019) (Endorsed by Asociación Española de Normalización in November of 2019.)
Status: VIGENTE / 2016-04-06
Jewellery - Consumer confidence in the diamond industry (ISO 18323:2015)
Status: ANULADA / 2023-12-20
Status: ANULADA / 2023-04-01
Jewellery - Determination of palladium in palladium jewellery alloys - Gravimetric determination with dimethylglyoxime (ISO 11490:2015) (Endorsed by AENOR in December of 2016.)
Jewellery - Determination of platinum in platinum jewellery alloys - Gravimetric method after precipitation of diammonium hexachloroplatinate (ISO 11210:2014) (Endorsed by AENOR in December of 2016.)
Status: ANULADA / 2019-11-01
Jewellery - Determination of palladium in palladium jewellery alloys - ICP-OES method using yttrium as internal standard element (ISO 11495:2014) (Endorsed by AENOR in December of 2016.)
Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element (ISO 11494:2014)
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