NF EN ISO 11979-2

NF EN ISO 11979-2

April 2000
Standard Cancelled

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

La présente partie de l'ISO 11979 définit les exigences et les méthodes d'essai relatives à certaines propriétés optiques des lentilles intraoculaires (LIO).Elle est applicable, mais non limitée, aux lentilles intraoculaires non toriques, monofocales, destinées à être implantées dans le segment antérieur de l'oeil humain, et exclut les implants cornéens.

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Main informations

Collections

National standards and national normative documents

Publication date

April 2000

Number of pages

29 p.

Reference

NF EN ISO 11979-2

ICS Codes

11.040.70   Ophthalmic equipment

Classification index

S94-750-2

Print number

2 - 01/04/2005

International kinship

ISO 11979-2:1999

European kinship

EN ISO 11979-2:1999
Sumary
Ophtalmic implants - Intraocular lenses - Part 2 : optical properties and test methods

La présente partie de l'ISO 11979 définit les exigences et les méthodes d'essai relatives à certaines propriétés optiques des lentilles intraoculaires (LIO).Elle est applicable, mais non limitée, aux lentilles intraoculaires non toriques, monofocales, destinées à être implantées dans le segment antérieur de l'oeil humain, et exclut les implants cornéens.

Standard replaced by (1)
NF EN ISO 11979-2
November 2014
Standard Current
Ophthalmic implants - Intraocular lenses - Part 2 : optical properties and test methods

<p>ISO 11979-2:2014 specifies requirements and test methods for certain optical properties of intraocular lenses (IOLs) with any of spherical, aspheric, monofocal, toric, multifocal, and/or accommodative optics. The generic descriptor ?IOL' used throughout ISO 11979-2:2014 also includes phakic intraocular lenses (PIOL).</p>

Table of contents
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  • Avant-propos
    iv
  • Introduction
    v
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    1
  • 4 Exigences
    2
  • 4.1 Généralités
    2
  • 4.2 Vergence dioptrique
    2
  • 4.3 Qualité de l'image
    2
  • 4.4 Transmission spectrale
    3
  • Annexe A (normative) Mesure de la vergence dioptrique
    4
  • Annexe B (normative) Mesure de l'efficacité de résolution
    10
  • Annexe C (normative) Mesure de la FTM
    12
  • Annexe D (informative) Fidélité de la détermination de la vergence dioptrique
    16
  • Annexe E (informative) Fidélité de la détermination de la qualité d'image
    17
  • Annexe F (informative) Vérification des calculs par tracé des rayons
    18
  • Annexe G (informative) Définitions choisies
    19
  • Bibliographie
    20
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