Projects

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

60.60 Standard published

CEN/TC 410

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

60.60 Standard published

CEN/TC 410