Indian Standard : ac supplied electronic ballasts for tubular fluorescent lamps -- specification - part 2 

 - New Delhi  Bureau of Indian Standards  1991 
 - 17p.  
<br/><br/> IS 13021 (part 2 ) :1991 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Indian Standard<br/>Short-circuit currents