PREN 4860-2018 Aerospace series Environmental testing Test Xb: Abrasion of markings@ letterings@ surfaces and materials caused by rubbing of fingertips and hands (Edition P 1)
ASD-STAN - Aerospace and Defence Industries Association of Europe - Standardization
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PREN 4860-2018
Scope
This standard provides a standard method to determine the resistance of markings and letterings on flat or curved surfaces against abrasion as may occur for example by manually operating actuators@ buttons@ materials and surfaces in aerospace. The method is also suitable to test the resistance against fluids@ pastes@ particles and other materials and also in combination.
PREN 4860-2018 history
2018PREN 4860-2018 Aerospace series Environmental testing Test Xb: Abrasion of markings@ letterings@ surfaces and materials caused by rubbing of fingertips and hands (Edition P 1)