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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

NF A70-011/A1 ; NF EN ISO 8654/A1:2019-12-18
Jewellery - Colours of gold alloys - Definition, range of colours and designation - Amendment 1

Title (German)

Schmuck - Farben von Goldlegierungen - Bezeichnung, Farbenreihe und Kennzeichnung - Änderung 1

Edition 2019-12-18

Original language French

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

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

NF A70-011/A1 ; NF EN ISO 8654/A1:2019-12-18 Jewellery - Colours of gold alloys - Definition, range of colours and designation - Amendment 1

Want to learn more?

NF A70-011/A1 ; NF EN ISO 8654/A1:2019-12-18
Jewellery - Colours of gold alloys - Definition, range of colours and designation - Amendment 1