Dimensions for porcelain transformers bushing for use in normal and lightly polluted atmospheres. Part 3 17.5 kV bushings. Section 1 porcelain parts (second revision) (second reprint May 2002) - New Delhi Buraeu of Indian standards, New Delhi 1988 - 4p. ; 30 cm.

Indian Standard No. : IS 3347 PT 3 SEC 1

IS 3347 PT 3 SEC 1