IS:01180 (Part 1) - 1989 (reaffirmed 1993); Outdoor Type Three-Phase Distribution Transformers up to and including 100 kVA 11 kV - Specification Part 1 Non-Sealed Type
IS:01180 (Part 1) - 1989 (reaffirmed 1993); Outdoor Type Three-Phase Distribution Transformers up to and including 100 kVA 11 kV - Specification Part 1 Non-Sealed Type
- New Delhi BIS 1990
- 7p
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