IEC Edition INTERNATIONAL. STANDARD. Coaxial communication cables –. Part 4: Sectional specification for radiating cables. IEC either IEC or IEC’s member National Committee in the country of the .. Table 4 – Tests for mechanical characteristics of the finished cable. IEC Edition INTERNATIONAL. STANDARD. Coaxial communication cables –. Part Blank detail specification for radiating cables. IE.

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Subscription pricing is determined by: The Military electronic metrology station also know as the electronic metrology station This publication is to be read in conjunction with IEC Sectional specification for radiating cables. Please first verify your email before subscribing to alerts. We have no document history for this standard. Need more than one copy? Standards monitoring is a free service designed for you who wish to be alerted of changes to or new editions of the standards required in your work.

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Therefore it is impossible to achieve the measurement of coupling loss by manpower, and it is necessary to rely on computer and automatic measurement system. Leaky coaxial cable is also called radiation coaxial cable, which is ieec type of coaxial communications cable having incompletely closed outer conductor, and it is widely used in the tunnels of railways and highways, subways, elevators as the communications media.

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IEC 61196-4:2015

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IEC 61196-4-1:2016

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We have no amendments or corrections for this standard. All Rights Reserved Address: The main changes with respect to the previous edition 611966 as follows: This standard is also available to be included in Standards Subscriptions. Where L c is coupling loss, dB; P t is the transmission power in the leaky cable, W; P r is iwc receiving power of the standard dipole antenna, W.

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This third edition cancels ie replaces the second edition published in This service is not available if you are a URL user where you do not log in with an email address. Already Subscribed to this document. This ensures that you are always up-to-date and saves you both time and money. Irc cables are intended for use in wireless communication system, such as tunnels, railways, highways, subways, elevators and other installations in which conventional radio transmission is not satisfactory or even impossible.

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Coaxial communication cables – Part 4: Leaky coaxial cable utilizes its radiation characteristics of electro-magnetic coupling to play its role for wireless communications in tunnels, subways, and so on, where wireless communications are unable to realize with wireless transmission.

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Detail specifications, based on the blank detail specification, may idc prepared by a national organization a manufacturer, or a user. These cables are intended for use in wireless communication systems, such as tunnels, railways, highways, subways, elevators and other installations in which conventional antenna transmission is not satisfactory or even impossible. Coupling loss is an important parameter of leaky coaxial cables which is distinguished from those of general communications cables.

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As the voice of the U. It is a characteristic parameter that characterizes the mutual coupling intensity between leaky coaxial cable and outside environment. Proceed to Checkout Continue Shopping. The benefits of a subscription: This edition constitutes a technical revision.

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