BSI 21/30393741 DC:2021 Edition

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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

Published By	Publication Date	Number of Pages
BSI	2021	20

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Categories: 71.100.70 - Cosmetics. Toiletries, BSI

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Description

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).

Additional information

Status	Definitive
Pages	20
Publication Date	2021-02-04
Standard Number	21/30393741 DC
Title	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
Identical National Standard Of	ISO/DIS 23821
Descriptors	Calculations (mathematics), Cosmetics, Evaporation, Concentration (chemical), Extraction
Publisher	BSI
Committee	CW/217
ICS Codes	71.100.70 - Cosmetics. Toiletries

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BSI 21/30393741 DC:2021 Edition

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