... IEC 584-1, IEC 581-2, ASTM E 230, American standard ANSI MC 96.1 K, KP, KN, KPX, KNX, KCB, KCA ... T, TP, TN, TPX, TNX E, EP, EN, EPX, ENX ... THE MOST PROFESSIONAL THERMOCOUPLE ALLOY WIRE PRODUCER IN SHANGHAI, CHINA. k type thermocouple compensation wire