BS-EN-ISO-9342-1 › Optics and optical instruments. Test lenses for calibration of focimeters
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Optics and optical instruments. Test lenses for calibration of focimeters
Keywords
Ophthalmology;Refractive index;Control samples;Test equipment;Spectacle lenses;Angular tolerances;Calibration;Ophthalmic test equipment;Ophthalmic equipment;Thickness;Tolerances (measurement);Mathematical calculations;Optical instruments;Focal length;Lenses;Errors
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Document Number
BS EN ISO 9342-1:2023
Revision Level
2023 EDITION
Status
Current
Publication Date
July 19, 2023
Replaces
BS EN ISO 9342-1:2005
Page Count
26
ISBN
9780539121148
International Equivalent
EN ISO 9342-1;ISO 9342-1
Committee Number
CH/172/3