Projects

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Screening test for the presence of nickel in articles which are inserted into pierced parts of the human body and articles intended to come into direct and prolonged contact with the skin

60.60 Standard published

CEN/TC 347

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

60.60 Standard published

CEN/TC 410

Method for the simulation of wear and corrosion for the detection of nickel release from coated items

50.60 Close of voting. Proof returned by secretariat

CEN/TC 347

Method for the simulation of accelerated wear and corrosion for the detection of nickel release from coated items

60.60 Standard published

CEN/TC 347

Reference test method for release of nickel from products intended to come into direct and prolonged contact with the skin

50.60 Close of voting. Proof returned by secretariat

CEN/TC 347

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

50.60 Close of voting. Proof returned by secretariat

CEN/TC 347

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

90.92 Standard to be revised

CEN/TC 347

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

90.93 Standard confirmed

CEN/TC 410

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

60.60 Standard published

CEN/TC 410

Jewellery - Determination of platinum in platinum jewellery alloys - Gravimetric method after precipitation of diammonium hexachloroplatinate (ISO 11210:2014)

60.60 Standard published

CEN/SS M21

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

60.60 Standard published

CEN/SS M21

Jewellery - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide (ISO 11427:2014)

60.60 Standard published

CEN/SS M21

Jewellery - Determination of palladium in palladium jewellery alloys - Gravimetric determination with dimethylglyoxime (ISO 11490:2015)

60.60 Standard published

CEN/SS M21

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

CEN/SS M21

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

CEN/SS M21

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

60.60 Standard published

CEN/TC 410

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

60.60 Standard published

CEN/SS M21

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

60.60 Standard published

CEN/SS M21