BS EN ISO 12870:2018
Ophthalmic optics. Spectacle frames. Requirements and test methods
|Standard number:||BS EN ISO 12870:2018|
|ISBN:||978 0 539 13452 0|
- 11.040.70 Ophthalmic equipment
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 Standard is applicable to all spectacle frame types, including rimless mounts, semirimless mounts and folding spectacle frames. It is also applicable to spectacle frames made from natural organic materials.