EN ISO 10344:1998

Optics and optical instruments - Contact lenses - Saline solution for contact lens testing (ISO 10344:1996)

Migrated from Progress Sheet (TC Comment) (2000-07-10): Please contact Mr T Vyze ext 850 when processing this document though any stage

Optik und optische Instrumente - Kontaktlinsen - Kochsalzlösung für die Prüfung von Kontaktlinsen (ISO 10344:1996)

Diese Internationale Norm legt eine Kochsalzlösung fest, die bei der Durchführung festgelegter und genormter Prüfverfahren verwendet wird, um die dimensionalen, physikalischen, chemischen und biologischen Eigenschaften von Kontaktlinsen und Kontaktlinsenmaterialien zu bestimmen. Die festgelegte Lösung wird entweder zum Äquilibrieren einer Kontaktlinse oder eines Kontaktlinsenmaterials vor dem Prüfen sowie zum Eintauchen des Prüfgegenstandes während der Prüfung verwendet.

Optique et instruments d'optique - Lentilles de contact - Solution saline pour les essais des lentilles de contact (ISO 10344:1996)

La CEI 60519-12:2013 spécifie les exigences de sécurité concernant les équipements et installations électrothermiques industriels avec lesquels le rayonnement infrarouge, produit habituellement par des émetteurs de rayonnement infrarouge, prédomine véritablement sur la convection ou la conduction thermique comme moyen de transfert d'énergie au matériau destiné à être chauffé ou traité. Une limite supplémentaire du domaine d'application se traduit par le fait que les émetteurs de rayonnement infrarouge ont une émission spectrale maximale à des longueurs d'ondes plus grandes que 780 nm dans l'air ou le vide, et émettent des spectres continus à large bande tels que ceux émis par un rayonnement thermique ou des arcs à haute pression.
Cette publication doit être lue conjointement avec la CEI 60519-1:2010.

Optika in optični instrumenti - Kontaktne leče - Fiziološka raztopina za preskušanje kontaktnih leč (ISO 10344:1996)

General Information

• Status: Withdrawn
• Publication Date: 07-Jul-1998
• Withdrawal Date: 14-Aug-2006
• ICS: 11.040.70 - Ophthalmic equipment
• Technical Committee: CEN/TC 170 - Ophthalmic optics
• Drafting Committee: CEN/TC 170 - Ophthalmic optics
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 15-Aug-2006
• Completion Date: 15-Aug-2006
• Ref Project: SIST EN ISO 10344:2000 - Optics and optical instruments - Contact lenses - Saline solution for contact lens testing (ISO 10344:1996)

Relations

• Replaced By: EN ISO 18369-3:2006 - Ophthalmic optics - Contact lenses - Part 3: Measurement methods (ISO 18369-3:2006)
• Effective Date: 22-Dec-2008

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 10344:2000
01-januar-2000
2SWLNDLQRSWLþQLLQVWUXPHQWL.RQWDNWQHOHþH)L]LRORãNDUD]WRSLQD]D
SUHVNXãDQMHNRQWDNWQLKOHþ,62
Optics and optical instruments - Contact lenses - Saline solution for contact lens testing
(ISO 10344:1996)
Optik und optische Instrumente - Kontaktlinsen - Kochsalzlösung für die Prüfung von
Kontaktlinsen (ISO 10344:1996)
Optique et instruments d'optique - Lentilles de contact - Solution saline pour les essais
des lentilles de contact (ISO 10344:1996)
Ta slovenski standard je istoveten z: EN ISO 10344:1998
ICS:
11.040.70 Oftalmološka oprema Ophthalmic equipment
SIST EN ISO 10344:2000 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 10344:2000

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SIST EN ISO 10344:2000

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SIST EN ISO 10344:2000

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SIST EN ISO 10344:2000

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SIST EN ISO 10344:2000

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SIST EN ISO 10344:2000
INTERNATIONAL
ISO
STANDARD
10344
First edition
1996-09-o 1
Optics and optical instruments - Contact
lenses - Saline solution for contact lens
testing
Optique et instruments d’optique - Lentilles de contact - Solution saline
pour les essais des lentilles de contact
Reference number
ISO 10344: 1996(E)

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SIST EN ISO 10344:2000
ISO 10344:1996(E)
Foreword
KO (the International Organization for Standardization) is a worldwide fed-
eration of national standards bodies (ISO member bodies). The work of
preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for
which a technical committee has been established has the right to be
represented on that committee. International organizations, governmental
and non-governmental, in liaison with ISO, also take part in the work. ISO
collaborates closely with the International Electrotechnical Commission
(IEC) on all matters of electrotechnical standardization.
Draft International Standards adopted by the technical committees are
circulated to the member bodies for voting. Publication as an International
Standard requires approval by at least 75 % of the member bodies casting
a vote.
International Standard ISO 10344 was prepared by Technical Committee
ISO/TC 172, Optics and optical instruments, Subcommittee SC 7, Oph-
thalmic op tics and instruments.
Annex A of this International Standard is for information only.
0 ISO 1996
AH rights reserved. Unless otherwise specified, no part of this publication may be
reproduced or utilized in any for-m or by any means, electronic or mechanical, including
photocopying and microfilm, without permission in writing from the publisher.
International Organization for Standardization
Case Postale 56 l CH-l 211 Genève 20 l Switzerland
Printed in Switzerland
ii

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SIST EN ISO 10344:2000
~~
INTERNATIONAL STANDARD o Iso
ISO 10344:1996(E)
Optics and optical instruments - Contact lenses - Saline
solution for contact lens testing
3 Definitions
1 Scope
This International Standard specifies a saline solution
For the purposes of this International Standard, the
for use when conducting specified standardized test
definitions given in ISO 8320 apply.
methods to determine dimensional, physical, chemical
and biological characteristics of contact lenses and
contact lens materials.
4 Requirements
The specified solution is applicable to the equilibrating
4.1 General
of either a contact lens or a contact lens material prior
to testing, and also to the immersion of the test item
The standard saline solution shall be phosphate
during testing.
buffered at a pH of 7,4 + 0,l and have a nominal
osmolarity of 310 mOsm/kg.
The specified solution is not intended for the purpose
of packaging finished contact lenses but is similar to
many commercially used contact lens packaging sol-
4.2 Ingredients
utions.
The standard saline shall be prepared using hydrated
sodium phosphate salts which comply with the re-
quirements of monographs in current officia1 pharma-
copoeia s
...