This document gives guidance to cosmetic manufacturers and regulatory bodies to help define those finished products that, based on a risk assessment, present a low risk of microbial contamination during production and/or intended use, and therefore, do not require the application of microbiological International Standards for cosmetics.nd edition 2017-03 Cosmetics — Microbiology — Guidelines for the risk assessment and identification of microbiologically low-risk products Cosmétiques — Microbiologie — Lignes directrices pour l’appréciation du risque et l’identification de produits à faible risque microbiologique Reference number ISO 29621:2017(E) ？ ISO 2017 ISO 29621:2017(E) COPYRIGHT PROTECTED DOCUMENT ？ ISO