Method of test for small electrotechnical products that may be subjected to very high levels of unsaturated damp heat for a relatively short period. The test severity is defined by the duration at one of three temperatures at a relative humidity of 85%. To be read in conjunction with BS EN 60068-1
BS EN 60068-2-66:1995 history
1995BS EN 60068-2-66:1995 Environmental testing. Test methods. Test Cx. Damp heat, steady state (unsaturated pressurized vapour)