FD ISO/TR 14294
Workplace atmospheres - Measurement of dermal exposure - Principles and methods
ISO/TR 14294:2011 provides general considerations for the assessment of dermal exposure in workplaces. It offers guidance on dermal exposure assessment and the commonly used approaches for measuring dermal exposure. An understanding of the advantages and limitations of each approach assists in the selection of the appropriate method(s) to meet the assessment objective. ISO/TR 14294:2011, however, is not intended to provide expert guidance, such as in the case of exposure scenarios or chemical agents. ISO/TR 14294:2011 is intended to assist occupational hygiene practitioners and researchers in developing a dermal exposure assessment strategy in agreement with its intended purpose. More importantly, it promotes adaptation of a consistent approach to assessing dermal exposure, and provides a framework for the assessment and validation of method performance. ISO/TR 14294:2011 describes the requirements against which sampling methods for determining dermal exposure need to be assessed; methodologies and specifications are proposed for the following procedures (not all requirements may be applicable to all methods): a) sampling efficiency; b) recovery efficiency; c) sample stability; d) capacity; e) bias, precision, uncertainty; f) core information; g) contextual information.
ISO/TR 14294:2011 provides general considerations for the assessment of dermal exposure in workplaces. It offers guidance on dermal exposure assessment and the commonly used approaches for measuring dermal exposure. An understanding of the advantages and limitations of each approach assists in the selection of the appropriate method(s) to meet the assessment objective. ISO/TR 14294:2011, however, is not intended to provide expert guidance, such as in the case of exposure scenarios or chemical agents.
ISO/TR 14294:2011 is intended to assist occupational hygiene practitioners and researchers in developing a dermal exposure assessment strategy in agreement with its intended purpose. More importantly, it promotes adaptation of a consistent approach to assessing dermal exposure, and provides a framework for the assessment and validation of method performance.
ISO/TR 14294:2011 describes the requirements against which sampling methods for determining dermal exposure need to be assessed; methodologies and specifications are proposed for the following procedures (not all requirements may be applicable to all methods): a) sampling efficiency; b) recovery efficiency; c) sample stability; d) capacity; e) bias, precision, uncertainty; f) core information; g) contextual information.
- Avant-proposiv
- Introductionv
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1 Domaine d'application1
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2 Références normatives2
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3 Termes et définitions2
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4 Évaluation de l'exposition cutanée5
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4.1 Généralités5
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4.2 Définition des objectifs de l'étude7
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5 Principes et méthodes8
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5.1 Méthodes de mesurage et prélèvement8
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5.2 Choix des méthodes de prélèvement10
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5.3 Variations temporelle et spatiale de l'exposition11
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6 Questions relatives à la qualité12
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6.1 Généralités12
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6.2 Efficacité de prélèvement12
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6.3 Efficacité de récupération13
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6.4 Bruit de fond et contamination13
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6.5 Stabilité de l'échantillon13
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6.6 Méthode d'analyse13
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7 Rapport d'essai13
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7.1 Description du mode opératoire de mesurage13
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7.2 Informations de base14
- Annexe A (informative) Modèle conceptuel15
- Annexe B (informative) Méthodes de prélèvement par interception17
- Annexe C (informative) Méthodes de prélèvement par lavage des mains22
- Annexe D (informative) Méthodes de prélèvement par frottis26
- Annexe E (informative) Méthode de prélèvement par arrachement au ruban adhésif30
- Annexe F (informative) Méthodes in situ36
- Bibliographie44
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