IS 18853 : 2024/ISO 11978 : 2017 + AMD 1 : 2020 Ophthalmic Optics - Contact Lenses and Contact Lens Care Products Labelling
NATIONAL FOREWORD
This Indian Standard which is identical to ISO 11978 : 2017 'Ophthalmic optics - Contact lenses and contact lens care products Labelling' issued by the International Organization for Standardization was adopted by Bureau of Indian Standards on the recommendation of the Ophthalmic Instruments and Appliances Sectional Committee and approval of the Medical Equipment and Hospital Planning Division Council.
Amendment 1 published in 2020 to ISO 11978 : 2017 is given at the end of the 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.