BS-7394-2 › Complete spectacles
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Complete spectacles
Keywords
Tolerances (measurement);Spectacles (eyeglasses);Durability;Classification systems;Optical dispersive power;Spectacle lenses;Grades (quality);Tinted glass;Transparency;Test equipment;Reflectance factor;Thickness;Medical prescriptions;Mass;Transmittance;Shear testing;Visual inspection (testing);Impact testing;Refractive index;Absorption (waves);Marking;Ophthalmology;Ophthalmic equipment;Testing conditions;Ultraviolet radiation;Spectacle frames
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Document Number
BS 7394-2:2007
Revision Level
2007 EDITION
Status
Current
Publication Date
Aug. 31, 2007
Replaces
BS 7394-2:1994
Page Count
22
ISBN
9780580536014
Committee Number
CH/172