Actividad Antimicrobiana De Superficies Iso 22196-2007

INTERNATIONAL STANDARD

ISO 22196
First edition 2007-10-15

Plastics — Measurement of antibacterial activity on plastics surfaces
Plastiques — Mesurage de l'action antibactérienne sur les surfaces en plastique

Reference number ISO 22196:2007(E)

© ISO 2007

ISO 22196:2007(E)

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© ISO 2007 – All rights reserved

ISO 22196:2007(E)

Contents

Page

Foreword............................................................................................................................................................ iv 1 2 3 4 4.14.2 5 6 6.1 6.2 6.3 6.4 7 7.1 7.2 7.3 7.4 7.5 7.6 7.7 8 8.1 8.2 8.3 8.4 9 10 Scope ......................................................................................................................................................1 Normative references ............................................................................................................................1 Terms anddefinitions ...........................................................................................................................2 Materials .................................................................................................................................................2 Bacteria to be used for the tests..........................................................................................................2 Reagents, culture media and solutions...............................................................................................3 Apparatus ...............................................................................................................................................5 Sterilization of apparatus and storage of stock cultures..................................................................5 Dry-heat sterilization .............................................................................................................................5 High-pressure steam sterilization ........................................................................................................6 Preparation of glassware......................................................................................................................6 Maintenance of stock cultures .............................................................................................................6 Procedure ...............................................................................................................................................6 Pre-culture of...