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I.S. EN ISO 10340:1997

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

OPTICS AND OPTICAL INSTRUMENTS - CONTACT LENSES - METHOD FOR DETERMINING THE EXTRACTABLE SUBSTANCES
Available format(s)

Hardcopy , PDF

Superseded date

15-06-2007

Language(s)

English

Published date

01-01-1997

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
1 Scope
2 Normative reference
3 Principle
4 Reagents
5 Apparatus
6 Test samples
7 Procedure
8 Expression of results
9 Test report
Annex A (informative) Bibliography
Annex ZA (normative) Normative references to international
         publications with their corresponding
         European publications

Describes an analytical method for the quantitative determination of the substances extractable from contact lenses by Soxhlet extraction with different solvents.

DocumentType
Standard
Pages
19
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy

ISO 10339:1997 Ophthalmic optics Contact lenses Determination of water content of hydrogel lenses
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
EN ISO 3696:1995 Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)

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