Standard
[CURRENT]
2016-02
DIN EN 16128:2016-02
Ophthalmic optics - Reference method for the testing of spectacle frames and sunglasses for nickel release; German version EN 16128:2015
This standard specifies the reference method for the testing of spectacle frames, ready-to-wear spectacles, sunglasses and other items for eye and face protection for nickel release. The reference ...