Resumen
This document specifies a range of fineness of precious metal alloys (excluding solders) recommended for use in the field of jewellery.
NOTE There is a possibility that national legal requirements for the designation, marking, and stamping of finished articles exist in the respective countries.
Informaciones generales
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Estado: En desarrolloEtapa: CD aprobado para su registro como DIS [30.99]
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Edición: 4
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Comité Técnico :ISO/TC 174
- RSS actualizaciones
Ciclo de vida
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Anteriormente
PublicadoISO 9202:2019
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Ahora