NA 027
DIN Standards Committee Optics and Precision Mechanics
Standards
[CURRENT]
ISO 7921
ISO 7921
Ophthalmic optics and instruments - Near reading charts
Title (German)
Augenoptik und ophthalmische Instrumente - Nahlesesehschärfetafeln
Responsible national committee
NA 027-01-08-10 AK - Visual acuity and test methods
Responsible international committee
ISO/TC 172/SC 7/WG 6 - Ophthalmic instruments and test methods