ISO INTERNATIONAL STANDARD 29621 Second edition 2017-03 Cosmetics Microbiology : Guidelines for the risk assessment and identification of microbiologically low-risk products Cosmétiques-Microbiologie-Lignes directrices pour I'appreciation du risque et I'identification de produits a faible risque microbiologique Reference number IS0 29621:2017(E) [so International Organization for Standardization @ IS0 2017 HEJIANG INSTOFSTANDARDIZATION C15956617 ed without license from IHS IS0 29621:2017(E) COPYRIGHTPROTECTEDDOCUMENT IS02017,PublishedinSwitzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel.+41 22 749 01 11 Fax +41227490947 [email protected] www.iso.org Intenationai br PrganizationforStandardization icensee-ZHEJIANG INST OF STANDARDIZRoISQ s1.7 - All rights reserved I by IHS unde Not for Resale, 2017/5/11 01:36:36 etworking permitted without license from IHS IS0 29621:2017(E) Contents Page Foreword ..iv Introduction. 1 Scope. 2 Normative references 3 Terms and definitions 4 Risk assessment factors. .2 4.1 General. .2 4.2 Composition of the product .2 4.2.1 General characteristics .2 4.2.2 Water activity, aw, of formulation 4.2.3 pH of formulation 4 4.2.4 Rawmaterialsthatcancreateahostileenvironment 4.3 Production conditions ..6 4.4 Packaging. ..6 4.5 Combined factors .6 5 Identified low-risk products 1 Bibliography ..8 ntemaonalganizatin7All rights reserved iii See=ZHEJIANG INSTOFSTANDARDIZATION C15956617 vided by IHS under lic ed withoutlicense from IHS Not for Resale, 2017/5/11 01:36:36