ANSI-Z80.1 Complete Document History
Ophthalmics - Prescription Ophthalmic Lenses - Recommendations

Complete Current Edition:
   2020 EDITION - Recommendations - Jan. 1, 2021

Obsolete Revision Information:
   2015 EDITION - Ophthalmics - Prescription Ophthalmic Lenses - Recommendations - Aug. 20, 2015
   2010 EDITION - Ophthalmics - Prescription Spectacle Lenses - April 28, 2010
   2005 EDITION - Ophthalmics - Prescription Ophthalmic Lenses - Recommendatio - Oct. 25, 2005
   1999 EDITION - Ophthalmics - Prescription Ophthalmic Lenses - Recommendatio - Sept. 10, 1999
   1995 EDITION - Ophthalmics - Prescription Ophthalmic Lenses - Recommendatio - Jan. 3, 1995
   1987 EDITION - Ophthalmics - Prescription Ophthalmic Lenses - Recommendatio - June 24, 1987