IEC 61156-4 Ed. 2.0 b:2003 PDF

$52.00

Multicore and symmetrical pair/quad cables for digital communications – Part 4: Riser cables – Sectional specification
standard by International Electrotechnical Commission, 04/24/2003

Document Format: PDF

Description

Covers individually unscreened 20 pairs/10 quads or more for vertical shafts or vertically between floors. When installed vertically extra length requirements may be applicable and are defined in the appropriate specifications. The cables may be provided with a common screen over the cable core. These cables are suitable for the various communication systems for which the reference is given in the appropriate detail specification.

Product Details

Edition:
2.0
Published:
04/24/2003
Number of Pages:
33
File Size:
1 file , 560 KB
Note:
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