TY - BOOK ED - Buraeu of Indian standards, New Delhi TI - High-voltage switchgear and controlgear. Part 203 gas-insulated metal-enclosed switchgear for rated voltages above 52 kV PY - 2003/// CY - New Delhi PB - Buraeu of Indian standards, New Delhi KW - IS/IEC 62271-203 N1 - Indian Standard No. : IS/IEC 62271-203 ER -