UNE 36471:1988 STEEL SHEET AND STRIP FOR MAGNETIC CIRCUIT CONSTRUCTION. METHODS FOR DETERMINING THE MAGNETIC PROPERTIES OF MAGNETIC (STEEL SHEET AND STRIP) WITH 25 CM EPSTEIN FRAME
1988UNE 36471:1988 STEEL SHEET AND STRIP FOR MAGNETIC CIRCUIT CONSTRUCTION. METHODS FOR DETERMINING THE MAGNETIC PROPERTIES OF MAGNETIC (STEEL SHEET AND STRIP) WITH 25 CM EPSTEIN FRAME