NA 027
DIN Standards Committee Optics and Precision Mechanics
Standards
[Pre-order]
DIN EN ISO 8653
DIN EN ISO 8653
Jewellery - Ring-sizes - Definition, measurement and designation (ISO 8653:2016); German version EN ISO 8653:2026
Title (German)
Schmuck - Ringgrößen - Begriff, Messverfahren und Bezeichnung (ISO 8653:2016); Deutsche Fassung EN ISO 8653:2026
Responsible national committee
NA 027-04-01 AA - Jewellery, precious metals and associated products
Responsible european committee
CEN/TC 410 - Jewellery and precious metals