Abstract
IEC 61196-4-1:2022 applies to radiating coaxial communication cables. These cables are intended for use in wireless communication system in long, narrow, semi-closed and indoor environment, such as tunnels, railways, highways, subways, elevators and other installations. This second edition cancels and replaces the first edition published in 2016. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a. rewrote "1 Scope" to be consistent with other blank detail specifications of coaxial cables;
b. added detail construction requirements of inner and outer conductor in "[7] Cable construction";
c. added "Storage temperature range", "Installation temperature range" and "Stop frequency band" in "[8] Engineering information (reference only)";
d. added "8.2.11 Link loss", "8.4.9 Adhesion of dielectric", "8.4.10 Shrinkage for insulations", "8.4.11 Maximum pulling force of cable";
e. added different detail requirements or typical values in 8.2.4, 8.2.6 to 8.2.8, 8.3.1 to 8.3.4， 8.4.1, 8.4.3 to 8.4.8;
f. deleted "7.4.4 Ovality of outer conductor".
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