
ENVIRONMENTAL TESTING - PART 2: TESTS - TEST XB: ABRASION OF MARKINGS AND LETTERINGS CAUSED BY RUBBING OF FINGERS AND HANDS (IEC 60068-2-70:1995)
出版:European Committee for Standards - Electrical

專(zhuān)家解讀視頻
Gives 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.