TY - CPAPER AU - Marcel Rad TI - CONSIDERATIONS ON THE TESTING OF BREATHING AND DRAINING DEVICES USED IN ELECTRICAL EQUIPMENT WITH FLAMEPROOF ENCLOSURE TYPE OF PROTECTION T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings19th, Science and Technologies in Geology, Exploration And Mining PY - 2019 SP - 727 EP - 734 DO - 10.5593/sgem2019/1.2/s06.092 PB - STEF92 Technology ER -