60.60 Standard published Dec 2, 2015
ISO
ISO/TC 172/SC 7 Ophthalmic optics and instruments
Technical Report
11.040.70 Ophthalmic equipment
Published
ISO/TR 19498:2015 specifies a method of correlation between a given set of optotypes and the standard optotype (Landolt ring) formed and presented as specified in ISO 8596.
All test methods are type tests and suitable equivalent test methods may be substituted.
PUBLISHED
ISO/TR 19498:2015
60.60
Standard published
Dec 2, 2015