NF S11-550*NF EN ISO 11381:2016
Ophthalmic optics - Spectacle frames - Screw threads

Standard No.

NF S11-550*NF EN ISO 11381:2016

Release Date

2016

Published By

Association Francaise de Normalisation

Latest

NF S11-550*NF EN ISO 11381:2016

NF S11-550*NF EN ISO 11381:2016 history

• 2016 NF S11-550*NF EN ISO 11381:2016 Ophthalmic optics - Spectacle frames - Screw threads