You Searched for - IS 9921 : Part 5
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IS 9921 : Part 5 : 1985
(Reaffirmed Year :
2012
)
Alternating Current Disconnectors (Isolators) and Earthing Switches for Voltages Above 1 000 v - Part 5 : Information to be Given with Tenders, Enquiries and Orders
Technical Committee :
ETD 8
Superseeded by :