BS EN ISO 11426:2021 :
BS EN ISO 11426:2021 : 1379831
BS EN ISO 11426:2021 :
Title: Jewellery and precious metals. Determination of gold. Cupellation method (fire assay)
Pages: 16
Year:
Publisher: British Standards Institution
Availability: Within 1-2 working days BSI will directly send the standards to End-User after our confirmation.
Title: Jewellery and precious metals. Determination of gold. Cupellation method (fire assay)
Pages: 16
Year:
Publisher: British Standards Institution
Availability: Within 1-2 working days BSI will directly send the standards to End-User after our confirmation.
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