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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 S11-555 ; NF EN 16128:2015-12-11
Ophtalmic optics - Reference method for the testing of spectacler frames and sunglasses for nickel release

Title (German)

Augenoptil - Referenzprüfverfahren für die Bestimmung der Nickellässigkeit von Brillenfassungen und Sonnenbrillen

Edition 2015-12-11

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 S11-555 ; NF EN 16128:2015-12-11 Ophtalmic optics - Reference method for the testing of spectacler frames and sunglasses for nickel release

Want to learn more?

NF S11-555 ; NF EN 16128:2015-12-11
Ophtalmic optics - Reference method for the testing of spectacler frames and sunglasses for nickel release