NA 027
DIN Standards Committee Optics and Precision Mechanics
Standards
[Withdrawn]
DIN 58223-1
DIN 58223-1
Testing of hard contact lenses; determination of radii with keratometer
Title (German)
Prüfung von harten Kontaktlinsen; Bestimmung von Krümmungsradien mit dem Ophthalmometer
Responsible national committee
NA 027 - DIN Standards Committee Optics and Precision Mechanics