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

Standard No.
UNE-EN ISO 11426:2021
Release Date
2021
Published By
ES-UNE
Latest
UNE-EN ISO 11426:2021

UNE-EN ISO 11426:2021 history

  • 2021 UNE-EN ISO 11426:2021 Jewellery and precious metals - Determination of gold - Cupellation method (fire assay) (ISO 11426:2021)
  • 2017 UNE-EN ISO 11426:2017 Jewellery - Determination of gold in gold jewellery alloys - Cupellation method (fire assay) (ISO 11426:2014)



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