Reference number
ISO 21683:2019
ISO 21683:2019
© ISO 2025
International Standard
ISO 21683:2019
Pigments and extenders — Determination of experimentally simulated nano-object release from paints, varnishes and pigmented plastics
Edition 1
2019-02
2019-02
ISO 21683:2019
71350
Published
(Edition 1, 2019)
This publication was last reviewed and confirmed in 2024.
Therefore this version remains current.
Abstract
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.
General information
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Status: PublishedPublication date: 2019-02Stage: International Standard confirmed [90.93]
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Edition: 1Number of pages: 19
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Technical Committee :ISO/TC 256ICS :87.060.10
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