This document provides a method for quantification of trace levels of heavy metals in cosmetic products. This document refers only to chromium, cobalt, nickel, arsenic, cadmium, antimony and lead. The methodology can apply to other elements, however, it is the responsibility of the analyst to demonstrate that it fits that purpose.
GSO ISO 21392:2023 history
2023GSO ISO 21392:2023 Cosmetics — Analytical methods — Measurement of traces of heavy metals in cosmetic finished products using ICP/MS technique