BS EN 50441-5. Cables for indoor residential telecommunication installations. Part 5. Cables up to 2 200 Mhz for one pair and remaining pairs up to 1 000 Mhz— 17 стр.
Communication cables. Specifications for test methods. Electrical test methods. Unbalance attenuation (transverse conversion loss TCL transverse conversion transfer loss TCTL)— 24 стр.