Over deze norm
NEN-EN-ISO 18323 specifies a set of permitted descriptors for the diamond industry and is specifically designed to be understood by the consumer. The Standard also includes a series of definitions which aim to provide further clarity for traders and maintain consumer confidence in the diamond industry as a whole. The Standard will cover the nomenclature to be used by those involved in the buying and selling of diamonds, treated diamonds, synthetic diamonds, composite diamonds and imitations of diamonds.
|Nederlandse titel||Juwelen - Consumentenvertrouwen in de diamantbranche|
|Engelse titel||Jewellery - Consumer confidence in the diamond industry|