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EVS-EN ISO 4973:2023

Cosmetics - Microbiology - Quality control of culture media and diluents used in cosmetics standards (ISO 4973:2023)

General information

Valid from 16.10.2023
Base Documents
ISO 4973:2023; EN ISO 4973:2023
Directives or regulations
None

Standard history

Status
Date
Type
Name
16.10.2023
Main
This document specifies the minimum requirements for quality control of microbiological culture media and diluents in order to demonstrate their ability to detect microorganisms and to ensure reliability of the microbiological test methods described in the ISO cosmetics microbiology standards.
This document describes mainly growth promotion and microbial control tests and is applicable to both commercially ready-to-use culture media and culture media prepared from dehydrated culture media or basic constituents in the user’s laboratory.
Other methods can be substituted provided that their equivalence has been demonstrated.

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