Classification of insulating materials for electrical machinery and apparatus in relation to their thermal stability in service
Classification of insulating materials for electrical machinery and apparatus in relation to their thermal stability in service
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- New Delhi BIS 1958
- 9 p.
- ISI 1271 : 1958 .
Insulating materials,Electrical machinery,Thermal stability
BISI 1271 : 1958
Insulating materials,Electrical machinery,Thermal stability
BISI 1271 : 1958