ANSI Z80.6 : 1983
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
PHYSICOCHEMICAL PROPERTIES OF CONVENTIONAL HARD PLASTIC CONTACT LENSES,
15-03-2022
12-01-2013
Covers conventional contact lenses made from rigid (hard) plastic materials (for example polymethylmethacrylate; crosslinked polymethylmethacrylate; cellulose acetate butyrate, polyacrylate/silicon copolymer) or related materials. Defines certain physicochemical properties of lenses marketed in the USA and its territories
| Committee |
ANSI
|
| DevelopmentNote |
Revised, redesignated and consolidated as ANSI Z80.20. (09/2001)
|
| DocumentType |
Standard
|
| PublisherName |
American National Standards Institute
|
| Status |
Withdrawn
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