CABLE ARMOUR AS PROTECTION BARRIER

[pristava]

The Engineer from my Company is informed from the Electrical Inspector of Ontario that - the Cable Armour of the Power TECK Cable can be treated as a PROTECTION BARRIER,and Power and Communication Cables can be installed on the same Cable Tray.
Is there any Canadian or American Electrical Standard describing this application ??
Thanks

 

[pristava]

CORRECTION - Power and Control Cables

 

[mc5w]

The protection barrier is for different voltage class cables. U.S. rules require a barrier between conductor that are on the supply side of a service switch and other conductors.

However, cable armor is not considered to be protection against cable crushing and similar injuries.