LST EN ISO 11426:1999
Determination of gold in gold jewellery alloys - Cupellation method (fire assay) (ISO 11426:1997)

Standard No.

LST EN ISO 11426:1999

Release Date

1999

Published By

Lithuanian Standards Office

Status

Be replaced 2021-05

Replace By

LST EN ISO 11426:2021

Latest

LST EN ISO 11426:2021

LST EN ISO 11426:1999 history

• 2021 LST EN ISO 11426:2021 Jewellery and precious metals - Determination of gold - Cupellation method (fire assay) (ISO 11426:2021)
• 0000 LST EN ISO 11426:2017
• 1999 LST EN ISO 11426:1999 Determination of gold in gold jewellery alloys - Cupellation method (fire assay) (ISO 11426:1997)