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

Standard No.

EN ISO 11426:2021

Release Date

2021

Published By

European Committee for Standardization (CEN)

Latest

EN ISO 11426:2021

Replace By

prEN ISO 11426:2020

EN ISO 11426:2021 history

• 2021 EN ISO 11426:2021 Jewellery and precious metals - Determination of gold - Cupellation method (fire assay) (ISO 11426:2021)
• 2016 EN ISO 11426:2016 Jewellery - Determination of gold in gold jewellery alloys - Cupellation method (fire assay) (ISO 11426:2014)
• 1998 EN ISO 11426:1998 Determination of gold in gold jewellery alloys - Cupellation method (fire assay) (ISO 11426:1997)