ANSI-Z80.31 › Complete Document History
Ophthalmics - Ophthalmic Optics - Specifications for Single-Vision Ready-to-Wear Near-Vision Spectacles

Complete Current Edition:
   2022 EDITION - Ophthalmics – Ophthalmic Optics – Specifications for Ready-to-Wear Near-Vision Spectacles - Oct. 28, 2022

Obsolete Revision Information:
   2017 EDITION - Ophthalmics -Ophthalmic Optics - Specifications for Ready-to-Wear Near-Vision Spectacles - Dec. 1, 2017
   2012 EDITION - Ophthalmics - Ophthalmic Optics - Specifications for Single- - July 25, 2012