IS 18578 : 2024 Ophthalmic Optics - Single-Vision Ready-to-Wear Near-Vision Spectacles - Specification (ISO 16034 : 2002, MOD)
NATIONAL FOREWORD
This Indian Standard which is modified adoption of ISO 16034 : 2002 + COR 1 : 2006 'Ophthalmic optics - Specifications for single-vision ready-to-wear near-vision spectacles' issued by the International Organization for Standardization (ISO) was adopted by Bureau of Indian Standards on the recommendation of the Ophthalmic Instruments and Appliances Sectional Committee and after approval of the Medical Equipment and Hospital Planning Division Council.
Technical Corrigendum 1 published in 2006 to the above International Standard has been given at the end of this publication.
The text of ISO standard has been approved as suitable for publication as an Indian Standard without deviations. Certain conventions are however not identical to those used in Indian Standards. Attention is particularly drawn to the following:
a) Wherever the words 'International Standard' appear referring to this standard, they should be read as 'Indian Standard'; and
b) Comma (,) has been used as a decimal marker while in Indian Standards, the current practice is to use a point (.) as the decimal marker.