NF EN ISO 8321-2

NF EN ISO 8321-2

June 2000
Standard Cancelled

Ophtalmic optics - Specifications for material, optical and dimensional properties of contact lenses - Part 2 : single-vision hydrogel contact lenses

Le présent document spécifie les exigences relatives aux lentilles de contact en hydrogel unifocales hydratées, de même que les tolérances des matériaux et les propriétés optiques et dimensionnelles.

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Main informations

Collections

National standards and national normative documents

Publication date

June 2000

Number of pages

15 p.

Reference

NF EN ISO 8321-2

ICS Codes

11.040.70   Ophthalmic equipment

Classification index

S11-611

Print number

1 - 03/12/2003

International kinship

ISO 8321-2:2000

European kinship

EN ISO 8321-2:2000
Sumary
Ophtalmic optics - Specifications for material, optical and dimensional properties of contact lenses - Part 2 : single-vision hydrogel contact lenses

Le présent document spécifie les exigences relatives aux lentilles de contact en hydrogel unifocales hydratées, de même que les tolérances des matériaux et les propriétés optiques et dimensionnelles.
Replaced standards (1)
NF S11-101-2
December 1989
Standard Cancelled
Optics and optical instruments. Contact lenses. Part 2 : specifications of soft hydrophilic contact lenses.

La présente norme française définit les spécifications des lentilles de contact hydrophiles souples.

Standard replaced by (2)
NF EN ISO 18369-1
December 2006
Standard Cancelled
Ophthalmic optics - Contact lenses - Part 1 : vocabulary, classification system and recommendations for labelling specifications

ISO 18369-1:2006 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. ISO 18369-1:2006 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.

NF EN ISO 18369-2
December 2006
Standard Cancelled
Ophthalmic optics - Contact lenses - Part 2 : tolerances

ISO 18369-2:2006 specifies the tolerance limits of the principal optical and physical parameters of rigid, soft, and rigid scleral contact lenses.

Table of contents
  • Avant-propos
    iv
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    2
  • 4 Exigences relatives aux dimensions et aux propriétés optiques
    2
  • 4.1 Méthodes d'essai
    2
  • 4.2 Conditionnement des lentilles de contact avant essai
    2
  • 4.3 Tolérances
    2
  • 5 Exigence de finition
    2
  • 5.1 Critères
    2
  • 5.2 Inclusions et finition de surface
    2
  • 5.3 Contour des bords et finition
    2
  • Annexe A (informative) Méthode recommandée pour la présentation des spécifications des lentilles de contact en hydrogel unifocales
    5
  • Bibliographie
    7
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