SIST EN ISO 18369-4:2006

Ophthalmic optics - Contact lenses - Part 4: Physicochemical properties of contact lens materials (ISO 18369-4:2006)

This part of ISO 18369 specifies the methods of testing the physicochemical properties of contact lens materials. These are extraction, rigid lens flexure and breakage, oxygen permeability, refractive index and water content.

Augenoptik - Kontaktlinsen - Teil 4: Physikalisch-chemische Eigenschaften von Kontaktlinsenmaterialien (ISO 18369-4:2006)

Dieser Teil von ISO 18369 legt die Verfahren zur Prüfung der physikalisch-chemischen Eigenschaften von Kontakt¬linsen¬materialien fest. Im Einzelnen handelt es sich um: Extrahierbare Substanzen, Verformung durch Stauchung und Bruch, Sauerstoff-Permeabilität, Brechzahl und Wassergehalt.

Optique ophtalmique - Lentilles de contact - Partie 4: Propriétés physicochimiques des matériaux des lentilles de contact (ISO 18369-4:2006)

L'ISO 18369-4:2006 vise à spécifier les méthodes d'essai des propriétés physicochimiques des matériaux constitutifs des lentilles de contact. Il s'agit en l'occurrence de spécifier l'extraction, la flexion et la rupture des lentilles de contact rigides, la perméabilité à l'oxygène, l'indice de réfraction et la teneur en eau.

Očesna optika - Kontaktne leče - 4. del: Fizikalnokemijske lastnosti materialov za kontaktne leče (ISO 18369-4:2006)

General Information

• Status: Withdrawn
• Publication Date: 30-Sep-2006
• Withdrawal Date: 16-Oct-2017
• ICS: 11.040.70 - Ophthalmic equipment
• Technical Committee: VAZ - Healthcare
• Current Stage: 9900 - Withdrawal (Adopted Project)
• Start Date: 17-Oct-2017
• Due Date: 09-Nov-2017
• Completion Date: 17-Oct-2017
• Ref Project: EN ISO 18369-4:2006 - Ophthalmic optics - Contact lenses - Part 4: Physicochemical properties of contact lens materials (ISO 18369-4:2006)

Relations

• Replaced By: SIST EN ISO 18369-4:2017 - Ophthalmic optics - Contact lenses - Part 4: Physicochemical properties of contact lens materials (ISO 18369-4:2017)
• Effective Date: 01-Nov-2017
• Replaced By: SIST EN ISO 18369-4:2017 - Ophthalmic optics - Contact lenses - Part 4: Physicochemical properties of contact lens materials (ISO 18369-4:2017)
• Effective Date: 08-Jun-2022
• Replaces: SIST EN ISO 9914:2000 - Optics and optical instruments - Contact lenses - Determination of refractive index of contact lens materials (ISO 9914:1995)
• Effective Date: 22-Dec-2008
• Replaces: SIST EN ISO 10340:2000 - Optics and optical instruments - Contact lenses - Method for determining the extractable substances (ISO 10340:1995)
• Effective Date: 22-Dec-2008
• Replaces: SIST EN ISO 11984:2000 - Ophthalmic optics - Contact lenses - Determination of rigid lens flexure and breakage (ISO 11984:1999)
• Effective Date: 22-Dec-2008
• Replaces: SIST EN ISO 9913-1:2000 - Optics and optical instruments - Contact lenses - Part 1: Determination of oxygen permeability and transmissibility by the FATT method (ISO 9913-1:1996)
• Effective Date: 22-Dec-2008
• Replaces: SIST EN ISO 9913-2:2001 - Optics and optical instruments - Contact lenses - Part 2: Determination of oxygen permeability and transmissibility by the coulometric method (ISO 9913-2:2000)
• Effective Date: 22-Dec-2008
• Replaces: SIST EN ISO 9913-2:2001/AC:2003 - Optics and optical instruments - Contact lenses - Part 2: Determination of oxygen permeability and transmissibility by the coulometric method (ISO 9913-2:2000)
• Effective Date: 22-Dec-2008
• Replaces: SIST EN ISO 10339:2000 - Ophthalmic optics - Contact lenses - Determination of water content of hydrogel lenses (ISO 10339:1997)
• Effective Date: 22-Dec-2008