
International Electrotechnical Vocabulary. Chapter 701: Telecommunications, channels and networks
出版:International Electrotechnical Committee

专家解读视频
It has the status of a horizontal standard in accordance with IEC Guide 108<
BIS IS 1885-58:1984 (R2001) - Equivalent
UNE 21302-701:1991 - Identical
AS 1852.701-1990 - Identical
NFC 01 701:1990 - Identical
BS 4727-3:GRP12:1991 - Equivalent
DIN 40146-1 (1994-11) - Identical
NEN 10050-701:1995 - Identical
IEV KAPITEL 701 - Identical