PN-EN ISO 11426-2021-08 E
Jewellery and precious metals - Determination of gold - Cupellation method (fire assay) (ISO 11426:2021)

Standard No.

PN-EN ISO 11426-2021-08 E

Release Date

2021

Published By

PL-PKN

Replace By

PN-EN ISO 11426-2016-12 E