ISO 21149:2017/Amd 1:2022 PDF

Overview

ISO 21149:2017/Amd 1:2022 is an important international standard published by the International Organization for Standardization (ISO) that focuses on cosmetics microbiology. Specifically, it presents an amendment to the existing guidelines for the enumeration and detection of aerobic mesophilic bacteria in cosmetic products. This amendment enhances and updates the microbiological testing methods to ensure rigorous safety and quality assessment of cosmetics.