DIN EN ISO 23674:2022-12
Cosmetics - Analytical methods - Direct determination of traces of mercury in cosmetics by thermal decomposition and atomic absorption spectrometry (mercury analyser) (ISO 23674:2022); German version EN ISO 23674:2022
| Fecha edición: |
2022-12-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This document specifies an analytical procedure for direct determination of traces of mercury in finished cosmetic products by thermal decomposition atomic absorption spectrometry (mercury analyser). This document aims to provide a procedure of quantification of mercury traces in cosmetic products that consumers can be exposed to in their usage. This method describes the determination of mercury traces in cosmetics by direct solid analysis with no need of prior digestion. Total mercury (both inorganic and organic species) can be quantified either in solid or liquid samples.This document has been developed in parallel with ISO 23821. Knowing this, an interlaboratory test using either one or the other method was performed on same tailor-made cosmetic products in order to establish that both methods fulfilled the same requirements. |
| Keywords: | AAS|Analysis|Atomic absorption spectrophotometry|Cosmetics|Decomposition|Definitions|Determination|Determination of content|Investigation methods|Investigations|Mercury|Quantification|Samples|Trace element analysis|Trace elements |
| ICS: | 71.100.70 - Cosméticos. Artículos de tocador |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 23674:2022 Idéntica ISO 23674:2022 |
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Reemplazo Normas |
Reemplaza a DIN EN ISO 23674:2021-06 |










