TY - BOOK AU - Bureau of Indian Standards TI - Code of Practice for Maintenance and Supervision of Mineral Insulating Oil in Equipment (IS : 1866 - 1983) U1 - IS : 1866 - 1983 PY - 1984/// CY - New Delhi PB - Bureau of Indian Standards KW - Electrical Engineering KW - Indian Standard - IT N1 - IS : 1866 - 1983 ER -