OS GSO ISO 23821:2024
ISO 23821:2022
Omani Standard
Current Edition
·
Approved on
25 April 2024
Cosmetics — Analytical methods — Determination of traces of mercury in cosmetics by atomic absorbtion spectrometry (AAS) cold vapour technology after pressure digestion
OS GSO ISO 23821:2024 Files
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OS GSO ISO 23821:2024 Scope
This document specifies a method for determination of mercury in cosmetics by means of cold vapour atomic absorption spectrometry (AAS) with a prior pressure digestion.
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