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  • BSI
    21/30393741 DC BS EN ISO 23821. Cosmetics. Analytical methods. Determination of traces of mercury in cosmetics by atomic absorbtion spectrometry (AAS) cold vapour technology after pressure digestion
    Edition: 2021
    $44.66
    / user per year

Description of 21/30393741 DC 2021

This European standard specifies a process for determination of mercury in cosmetics by means of cold vapour atomic absorption (AAS) with a prior pressure digestion. This process was validated by means of an interlaboratory test according to ISO 5725-2 [6] using e.g. lipstick, body lotion, toothpaste and eyeshadow, with a mercury concentration in the range of 0,110 mg/kg to 5,84 mg/kg. Statistical characteristics regarding this interlaboratory test are provided in Annex A, Table A.1.

This standard has been developed in parallel with ISO 23674. 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 (see Annex B).



Standard Number21/30393741 DC
TitleBS EN ISO 23821. Cosmetics. Analytical methods. Determination of traces of mercury in cosmetics by atomic absorbtion spectrometry (AAS) cold vapour technology after pressure digestion
StatusDefinitive
Publication Date2021-02-04
Identical National Standard OfISO/DIS 23821
DescriptorsCalculations (mathematics), Cosmetics, Evaporation, Concentration (chemical), Extraction
ICS71.100.70 Cosmetics. Toiletries
CommitteeCW/217
PublisherBSI
Pages20

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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