NF EN ISO 11979-2
NF EN ISO 11979-2

NF EN ISO 11979-2

November 2024
Standard Current

Ophthalmic implants - Intraocular lenses - Part 2 : optical properties and test methods

This document specifies requirements and test methods for certain optical properties of intraocular lenses (IOLs) with monofocal, toric, simultaneous vision, and/or accommodative optics. The generic descriptor ‘IOL’ used throughout this document also includes phakic intraocular lenses (PIOL).

See more
View the extract New: UPSELL service
Main informations

Collections

National standards and national normative documents

Publication date

November 2024

Number of pages

36 p.

Reference

NF EN ISO 11979-2

ICS Codes

11.040.70   Ophthalmic equipment

Classification index

S94-750-2

Print number

1

International kinship

ISO 11979-2:2024

European kinship

EN ISO 11979-2:2024
Sumary
Ophthalmic implants - Intraocular lenses - Part 2 : optical properties and test methods

This document specifies requirements and test methods for certain optical properties of intraocular lenses (IOLs) with monofocal, toric, simultaneous vision, and/or accommodative optics. The generic descriptor ‘IOL’ used throughout this document also includes phakic intraocular lenses (PIOL).

Replaced standards (1)
NF EN ISO 11979-2
NF EN ISO 11979-2
October 2014
Standard Cancelled
Ophthalmic implants — Intraocular lenses — Part 2: Optical properties and test methods

Table of contents
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Exigences
  • A Mesurage de la puissance dioptrique
  • B Mesurage de la FTM
  • C Caractérisation optique
  • Bibliographie
ZOOM ON ... the Requirements department

To comply with a standard, you need to quickly understand its issues in order to determine its impact on your activity.

The Requirements department helps you quickly locate within the normative text:

  • mandatory clauses to satisfy,
  • non-essential but useful clauses to know, such as permissions and recommendations.

The identification of these types of clauses is based on the document "ISO/IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents" as well as on a constantly enriched list of verbal forms.

With Requirements, quickly access the main part of the normative text!


What is the Redline format?
The Redline + service - standards comparator allows you to easily and simply identify major changes between the current standard and its last canceled version.

At a glance, you will be able to identify the additions, deletions or modifications to a text, table, figure and formula.


The Redlines + service is offered to you on the collection of French standards in force, in French language and in HTML and PDF format.

For an overview of the service, click on View a standard in redline format
New: UPSELL service
  • The UPSELL service allows you to easily update one of your standards.
  • With a single click, add a new language, the Requirements or Redline+ service and add one or more additional users.
  • Whether you are in the process of acquiring a standard or it is already available in your personal space, the UPSELL service is available at every stage to help you understand it and implement it within your organization.
Need to identify, monitor and decipher standards?

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.

Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!

Request your free, no-obligation live demo

I discover COBAZ