Specification for ophthalmic lens materials

Spectacle lenses, Spectacles (eyeglasses), Lenses, Ophthalmic equipment, Plastics, Glass, Optical glass, Optical properties of materials, Refractive index, Tolerances (measurement), Absorptivity, Transmittance, Colour, Specimen preparation, Fatigue testing, Visual inspection (testing), Heating tests...

Full description

Corporate Author: British Standards Institution
Language:English
Published: London BSI 1985
Subjects:
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110 2 0 |a British Standards Institution 
245 1 0 |a Specification for ophthalmic lens materials 
260 |a London  |b BSI  |c 1985 
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500 0 0 |a Withdrawn 
500 0 0 |a Cross References BS 2782:Part 5:Method 530A, ISO 7944 
500 0 0 |a Replaces BS 3062:1970 
520 |a Spectacle lenses, Spectacles (eyeglasses), Lenses, Ophthalmic equipment, Plastics, Glass, Optical glass, Optical properties of materials, Refractive index, Tolerances (measurement), Absorptivity, Transmittance, Colour, Specimen preparation, Fatigue testing, Visual inspection (testing), Heating tests, Fire tests, Flammability, Performance testing, Optical measurement, Optical dispersive power 
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