KS P ISO 9913-2-2014(2019) Optics and optical instruments — Contact lenses — Part 2: Determination of oxygen permeability and transmissibility by the coulometric method
2014KS P ISO 9913-2:2014 Optics and optical instruments — Contact lenses — Part 2: Determination of oxygen permeability and transmissibility by the coulometric method
2006KS P ISO 9913-2:2006 Optics and optical instruments-Contact lenses-Part 2:Determination of oxygen permeability and transmissibility by the coulometric method