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Displaying 1-2 of 2 results.
LVS EN ISO 11427:2024
standard
EN
Jewellery and precious metals - Determination of silver - Potentiometry using potassium bromide (ISO 11427:2024)
9.78 €
LVS EN ISO 18323:2015
standard
EN
Jewellery - Consumer confidence in the diamond industry (ISO 18323:2015)
11.35 €