BS EN ISO 12864:1998
$102.76
Ophthalmic optics. Contact lenses. Determination of scattered light
Published By | Publication Date | Number of Pages |
BSI | 1998 | 16 |
This International Standard describes a method for the determination of the scattering of light by contact lenses. The test method described is given as a reference method.
The existence of this International Standard does not imply in any way that the testing of contact lenses for light scatter is a requirement.