• Hydrogen Technologies Standards form the basic framework for market ramp-up

    More information
Standards [CURRENT]

SN EN ISO 9202
Jewellery and precious metals - Fineness of precious metal alloys (ISO 9202:2019)

Title (German)

Schmuck und Edelmetalle - Feingehalt von Edelmetalllegierungen (ISO 9202:2019)

Edition 2019-12
Original language German
Price from 51.30 €