DS DS/EN 60068-2-70
DS DSEN 60068-2-70 1997-FEB-18 Envronmental testng - Part 2 Tests - Test Xb Abrason of markngs and letterngs caused by rubbng of fngers and hands
DS DSEN 60068-2-70 1997-FEB-18 Envronmental testng - Part 2 Tests - Test Xb Abrason of markngs and letterngs caused by rubbng of fngers and hands
This International standard is intended to provide a standard method to determine the resistance of markings and letterings on flat or curved surfaces against abrasion as it may occur by manually operating actuators and keyboards. The method is also suitable to test the resistance against fluid contamination as it may occur under normal use.
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