90.20 Standard under periodical review Apr 15, 2024
ISO
ISO/TC 174 Jewellery and precious metals
International Standard
39.060 Jewellery
Published
This document specifies a range of fineness of precious metal alloys (excluding solders) recommended for use in the field of jewellery.
NOTE There is a possibility that national legal requirements for the designation, marking, and stamping of finished articles exist in the respective countries.
WITHDRAWN
ISO 9202:2014
PUBLISHED
ISO 9202:2019
90.20
Standard under periodical review
Apr 15, 2024