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 and keyboards. The described method is also suitable to test the resist
IEC 60068-2-70:1995 history
1995IEC 60068-2-70:1995 Environmental testing - Part 2: Tests - Test Xb: Abrasion of markings and letterings caused by rubbing of fingers and hands