International Standard
ISO 21683:2019
Pigments and extenders — Determination of experimentally simulated nano-object release from paints, varnishes and pigmented plastics
Reference number
ISO 21683:2019
ISO 21683:2019
Edición 1
2019-02
2019-02
© ISO 2024
International Standard
Resumen
This document specifies a method for experimental determination of the release of nanoscale pigments and extenders into the environment following a mechanical stress of paints, varnishes and pigmented plastics.
The method is used to evaluate if and how many particles of defined size and distribution under stress (type and height of applied energy) are released from surfaces and emitted into the environment.
The samples are aged, weathered or otherwise conditioned to simulate the whole lifecycle.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2019-02Etapa: Norma Internacional en proceso de revisión sistemática [90.20]
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Edición: 1Número de páginas: 19
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Comité Técnico :ISO/TC 256ICS :87.060.10
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