1
IS 9947 : 2011 ( IEC 60587 : 2007)
(Reaffirmed Year :
2016
)
Electrical Insulating Materials Used Under Severe Ambient Conditions — Test Methods For Evaluating Resistance To Tracking And Erosion
Technical Committee :
ETD 2
Price :
₹ 3,000.00 ( US$ 35.00)