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ISO 21683:2019

Pigments and extenders — Determination of experimentally simulated nano-object release from paints, varnishes and pigmented plastics
7 shk 2019

General information

90.93     21 qer 2024

ISO

ISO/TC 256

International Standard

87.060.10  

anglisht   frëngjisht  

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Scope

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.

Life cycle

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PUBLISHED
ISO 21683:2019
90.93 Standard confirmed
21 qer 2024