NF A07-020*NF EN ISO 9202:2019
Jewellery and precious metals - Fineness of precious metal alloys

Standard No.

NF A07-020*NF EN ISO 9202:2019

Release Date

2019

Published By

Association Francaise de Normalisation

Latest

NF A07-020*NF EN ISO 9202:2019

NF A07-020*NF EN ISO 9202:2019 history

• 2019 NF A07-020*NF EN ISO 9202:2019 Jewellery and precious metals - Fineness of precious metal alloys