NF S11-560-2*NF EN ISO 10685-2:2016 Ophthalmic optics - Spectacle frames and sunglasses electronic catalogue and identification - Part 2 : Commercial information
2016NF S11-560-2*NF EN ISO 10685-2:2016 Ophthalmic optics - Spectacle frames and sunglasses electronic catalogue and identification - Part 2 : Commercial information