IEC 61156-5-1 : 3.0
IEC 61156-5-1 : 3.0
MULTICORE AND SYMMETRICAL PAIR/QUAD CABLES FOR DIGITAL COMMUNICATIONS - PART 5-1: SYMMETRICAL PAIR/QUAD CABLES WITH TRANSMISSION CHARACTERISTICS UP TO 1000 MHZ - HORIZONTAL FLOOR WIRING - BLANK DETAIL SPECIFICATION
International Electrotechnical Committee