Pigments and extenders - Determination of experimentally simulated nano-object release from paints, varnishes and pigmented plastics
NORM herausgegeben am 1.3.2021
Bezeichnung normen: ČSN EN ISO 21683
Zeichen: 671419
Katalog-Nummer: 511549
Ausgabedatum normen: 1.3.2021
Zahl der Seiten: 32
Gewicht ca.: 96 g (0.21 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
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