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Status :
Standard Type : Main
Document No : ISO 10343:2014
Document Year : 2014
Pages : 7
Edition : 3
Section Volume : Ophthalmic optics and instruments (ISO/TC 172/SC 7.)
ISO 10343:2014 specifies requirements and test methods for continuously or digitally indicating ophthalmometers. Certain types of ophthalmometer have sufficient resolution and range to adequately measure the radii of curvature of contact lenses. It is assumed that the local corneal front surface and both contact lens surfaces are spherical or toroidal.