TY - BOOK AU - Bureau of Indian Standards TI - Specification for Power Transformers Part III Insulation Levels and Dielectric Tests (IS: 2026 (Part 3) - 1981) Reaffirmed 2001, Edition 3.1 (1994 - 03) U1 - IS : 2026 (Part 3) - 1981 PY - 2003/// CY - New Delhi PB - Bureau of Indian Standards KW - Indian Standard - IT N1 - IS : 2026 (Part 3) - 1981 ER -