This International Standard specifies fundamental requirements for unglazed spectacle frames designed for use with all prescription lenses. It is applicable to frames at the point of sale by the manufacturer or supplier to the retailer.This International
DS/EN ISO 12870:2012 history
2012DS/EN ISO 12870:2012 Ophthalmic optics - Spectacle frames - Requirements and test methods
0000 DS/EN ISO 12870:2009
2005DS/EN 14697:2005 Textiles - Terry towels and terry towel fabrics - Specification and methods of test