99.60 Withdrawal effective May 13, 2009
IEC
International Standard
33.120.20 Wires and symmetrical cables
Revised
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.
WITHDRAWN
IEC 61156-4:1995 ED1
WITHDRAWN
IEC 61156-4:1995/AMD1:1999 ED1
WITHDRAWN
IEC 61156-4:1995/AMD2:2001 ED1
WITHDRAWN
IEC 61156-4:2003 ED2
99.60
Withdrawal effective
May 13, 2009
PUBLISHED
IEC 61156-4:2009 ED3