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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

Draft standard

PR NF S11-555 ; PR NF EN 16128
Reference test method for release of nickel from those parts of spectacle frames and sunglasses intended to come into direct and prolonged contact with the skin.

Title (German)

Referenzprüfverfahren zur Bestimmung der Nickellässigkeit derjenigen Teile von Brillenfassungen und Sonnenbrillen, die bestimmungsgemäss unmittelbar und länger mit der Haut in Berührung kommen.

Public enquiry period until 2024-09-04

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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

PR NF S11-555 ; PR NF EN 16128 Reference test method for release of nickel from those parts of spectacle frames and sunglasses intended to come into direct and prolonged contact with the skin.

Want to learn more?

PR NF S11-555 ; PR NF EN 16128
Reference test method for release of nickel from those parts of spectacle frames and sunglasses intended to come into direct and prolonged contact with the skin.