I.S. EN 50083-4:1999被替代
Cable Networks For Television Signals, Sound Signals And Interactive Services Part 4: Passive Wideband Equipment For Coaxial Cable Networks
出版：National Standards Authority of Ireland
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Applicable to receiver leads, system outlets, splitters and subscriber taps, passive one and two port devices comprising filters, attenuators, equalisers, galvanic isolators, power injectors, cable splices, terminating resistors and transfer points, but excluding coaxial cables.
DIN EN 50083-4:1999 - Identical
NF EN 50083-4:1999 - Identical
UNE EN 50083-4:2000 - Identical
SS EN 50083-4:1998 - Identical
SN EN 50083-4:1998 - Identical
NEN EN 50083-4:1998 - Identical
BS EN 50083-4:1999 - Identical
DIN EN 50083-4 (1999-02) - Identical
NBN EN 50083-4:1998 - Identical
