IS 3347 : Part 2 : Sec 1 : 1979 : Dimensions for Porcelain Transformer Bushings for Use in Lightly Polluted Atmospheres - Part II : 3.6 kV Bushings - Section 1 : Porcelain Parts
| UDC 621.315.626 - 2 : 621.315.612.2 : 006.78 : 621.314.21 | ETD 6 |
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| Reaffirmed 2019 |
1. Scope
1.1 This standard ( Part II/Sec 1 ) lays down the dimensions of porcelain parts of bushings for use in normal and lightly polluted atmospheres of 3.6 kV used with transformers.