NF S11-687:1997
Optics and optical instruments. Contact lenses. Determination of the spectral and luminous transmittance.

Standard No.

NF S11-687:1997

Release Date

1997

Published By

Association Francaise de Normalisation

Status

Be replaced 2006-12

Replace By

NF S11-813-3:2006

Latest

NF S11-813-3:2017

NF S11-687:1997 history

• 0000 NF S11-813-3:2017
• 2006 NF S11-813-3:2006 Ophthalmic optics - Contact lenses - Part 3 : measurement methods.
• 1997 NF S11-687:1997 Optics and optical instruments. Contact lenses. Determination of the spectral and luminous transmittance.