DS DS/EN ISO 10938
DS DSEN SO 10938 1998-AUG-14 Ophthalmc nstruments - Chart projectors
Cart
(empty)
This International Standard together with ISO 15004, specifies minimum requirements and test methods for chart projector systems including an optical projector and a screen, for the projection of target used for the determination of visual acuity, the refractive status and the binocular functions of the human eye.