International Organization for Standardization (ISO)
Latest
ISO 18369-2:2017
Scope
This document specifies the tolerance limits of the principal optical and physical parameters of rigid corneal, rigid scleral and soft contact lenses at the time of manufacture.
These tolerances might not apply to other purposes, for example, shelf-life studies.
ISO 18369-2:2017 Referenced Document
ISO 18369-1 Ophthalmic optics — Contact lenses — Part 1: Vocabulary, classification system and recommendations for labelling specifications
ISO 18369-3:2017 Ophthalmic optics — Contact lenses — Part 3: Measurement methods
ISO 18369-4:2017 Ophthalmic optics — Contact lenses — Part 4: Physicochemical properties of contact lens materials