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BS 7394-2:2007
Complete spectacles Specification for prescription
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Summary
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
Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 08/31/2007 |
| Page Count | 22 |
| Themes | Spectacle frames |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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