Kosmetika - Mikrobiologie - Obecné pokyny pro mikrobiologické vyšetřování (Norma k přímému použití jako ČSN).
NORMA vydána dne 1.12.2017
Designation standards: ČSN EN ISO 21148
Classification mark: 681555
Catalog number: 503391
Publication date standards: 1.12.2017
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN
This document gives general instructions for carrying out microbiological examinations of cosmetic products, in order to ensure their quality and safety, in accordance with an appropriate risk analysis (e.g. low water activity, hydro-alcoholic, extreme pH values). Because of the large variety of products and potential uses within this field of application, these instructions might not be appropriate for some products in every detail (e.g. certain water-immiscible products)