Specifies test methods to determine the effects of dust and sand suspended in air, on electrotechnical products. Not intended for the testing of air filters. Only method Lc2 is suitable for the simulation of the erosion effects of high velocity (more tha
IEC 60068-2-68:1994 history
1994IEC 60068-2-68:1994 Environmental testing - Part 2: Tests - Test L: Dust and sand