NF A06-201*NF EN ISO 11426:2021
Jewellery and precious metals - Determination of gold - Cupellation method (fire assay)

Standard No.

NF A06-201*NF EN ISO 11426:2021

Release Date

2021

Published By

Association Francaise de Normalisation

Latest

NF A06-201*NF EN ISO 11426:2021

NF A06-201*NF EN ISO 11426:2021 history

• 2021 NF A06-201*NF EN ISO 11426:2021 Jewellery and precious metals - Determination of gold - Cupellation method (fire assay)