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Displaying 37-41 of 41 results.
ISO 18214:2024
standard
EN
Jewellery and precious metals — Determination of high purity gold, silver, platinum and palladium — Difference method using SPARK-OES
48.19 €
ISO 18323:2015
standard
EN
Jewellery Consumer confidence in the diamond industry
48.19 €
ISO 22764:2020
standard
EN
Jewellery and precious metals -- Fineness of solders used with precious metal jewellery alloys
31.88 €
ISO 23345:2021
standard
EN
Jewellery and precious metals — Non destructive precious metal fineness confirmation by ED-XRF
48.19 €
ISO 24018:2020
standard
EN
Jewellery and precious metals -- Specifications for 1 kilogram gold bar
31.88 €