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

The information about the standard:

Designation standards: ČSN EN ISO 21683
Classification mark: 671419
Catalog number: 511549
Publication date standards: 1.3.2021
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

Annotation of standard text ČSN EN ISO 21683 (671419):

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