CSN EN ISO 18369-3

CSN EN ISO 18369-3 This document specifies the methods for measuring the physical and optical properties of contact lenses specified in ISO 18369-2, i.e. radius of curvature, label back vertex power, diameter, thickness, inspection of edges, inclusions and surface imperfections and determination of spectral transmittance. This document also specifies the equilibrating solution and standard saline solution for testing of contact lenses.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.