BS 7208-25(2000) : 2000
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
OPHTHALMIC OPTICS - CONTACT LENS CARE PRODUCTS - ANTIMICROBIAL PRESERVATIVE EFFICACY TESTING AND GUIDANCE ON DETERMINING DISCARD DATE
31-10-2014
23-11-2012
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Test methods
5.1 Materials and reagents
5.2 Test sampling and culture maintenance
5.3 Preparation of microbial challenge (Inoculum)
5.4 Inoculum challenge test procedure
5.5 Controls
5.6 Performance criteria
5.7 Test report
Annex A (informative) Example of a membrane filtration
procedure
Annex B (informative) Discard data procedure I
Annex C (informative) Discard data procedure II
Annex D (informative) Discard data procedure III
Annex E (informative) Discard data procedure IV
Annex F (informative) Test organisms from other culture
collections
Bibliography
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