TY - BOOK ED - Buraeu of Indian standards, New Delhi TI - Specification for cable sealing boxes for oil-immersed transformers suitable for paper-insulated lead-sheathed cables for highest system voltages from 12 kV up to and including 36 kV (second reprint December 1997) PY - 1979/// CY - New Delhi PB - Buraeu of Indian standards, New Delhi KW - IS 9147 N1 - Indian Standard No. : IS 9147 ER -