Physics · Electrical Standards
Which Indian Standard code specifies the selection criteria, installation and maintenance guidelines for three-phase transformers?
- 1IS: 2026 (Part-I) - 1977
- 2IS: 2026 (Part IV) - 1977
- 3IS: 2099 - 1973
- 4IS: 10028 (Part-I) - 1985✓
Correct answer
IS: 10028 (Part-I) - 1985
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