IEC 60050-714 Ed. 1.0現行
International Electrotechnical Vocabulary - Chapter 714: Switching and signalling in telecommunications
出版：International Electrotechnical Committee
專家解讀視頻
It has the status of a horizontal standard in accordance with IEC Guide 108<
UNE 21302-714:1993 - Identical
PN IEC 50-714:1998 - Identical
NFC 01 714:1990 - Identical
BS 4727-3:GRP16:1992 - Equivalent
NEN 10050-714:1995 - Identical
IEV KAPITEL 714 - Identical
