BS 7208-1(1992) : AMD 9449
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
CONTACT LENSES - SPECIFICATION FOR RIGID CORNEAL AND SCLERAL CONTACT LENSES
15-10-2002
23-11-2012
Committees responsible
National foreword
Specification
1 Scope
2 Normative references
3 Definitions
4 Recommendations for method of prescription
5 Requirements for dimensions and optical properties
6 Requirements for finish
7 Requirements for delivery of lenses from the
manufacturer to the practitioner
8 Information provided by the manufacturer to the
practitioner
Annexes
A Recommended method for presenting the prescription
of contact lenses
B Other considerations
Tables
1 Dimensional tolerances of corneal lenses and
scleral lenses
2 Optical tolerances of corneal lenses and scleral
lenses
Figures
A.1 Example 6
A.2 Example 7
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