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BS 2738-1:1989 | 28 Feb 1989 | BSI Knowledge
Standard
Withdrawn
BS 2738-1:1989
Spectacle lenses - Specification for tolerances on optical properties of mounted spectacle lenses
Published:
28 Feb 1989
•
Withdrawn:
15 Nov 1998
Overview
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References
History
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Product Details
Descriptors
Tolerances of position
Marks
Ophthalmology
Tolerances (measurement)
Fitting
Angular tolerances
Test equipment
Defects
Ophthalmic equipment
Visual inspection (testing)
Focal length
Lenses
Spectacles (eyeglasses)
Spectacle lenses
Marking
Dimensional tolerances
ICS Codes
11.040.70 Ophthalmic equipment
Committee
CH/172
International relationships
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ISBN
0 580 16937 5
Publisher
BSI