Abstract

This document identifies and defines the terms applicable to the physical, chemical and optical properties of contact lenses, their manufacture and uses. It provides a vocabulary of terms and, when appropriate, the international symbol and abbreviation associated with a specific term. This document also defines the terms relating to contact lens care products. It also incorporates the classifications of contact lens materials and gives recommendations for the labelling of the specifications of contact lenses.

Begin

2024-10-17

WI

00170326

Planned document number

DIN EN ISO 18369-1

Project number

02703453

Responsible national committee

NA 027-01-08-04 AK - Contact lenses  

Responsible european committee

CEN/TC 170 - Ophthalmic optics  

Responsible international committee

ISO/TC 172/SC 7/WG 9 - Contact lenses  

draft standard

Ophthalmic optics - Contact lenses - Part 1: Vocabulary, classification system and recommendations for labelling specifications (ISO/DIS 18369-1:2025); German and English version prEN ISO 18369-1:2025
2025-06
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previous edition(s)

Ophthalmic optics - Contact lenses - Part 1: Vocabulary, classification system and recommendations for labelling specifications (ISO 18369-1:2017, Corrected version 2017-10-01); German version EN ISO 18369-1:2017
2018-04

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