HB 88-1997 (CJC 2) Unbalanced high voltage power lines: Code of practice for the mitigation of noise induced into paired cable telecommunications lines from unbalanced high voltage power lines (English Version)
Specifies cooperative measures for the mitigation of noise induced into paired cable telecommunications lines from unbalanced HV power lines, particularly single-wire earth-return (SWER), multiple earthed neutral (MEN), single-phase and two-phase (120?)