TY - BOOK AU - INDIAN STANDARDS INSTITUTION TI - IS:01554 (Part II) - 1970 (incorporating Amendment No.1 to 4); Specification for PVC Insulated (Heavy Duty) Electric Cables Part 2 For Working Voltages from 3.3 kV Up to and Including 11 kV PY - 1977/// CY - New Delhi PB - BIS ER -