BUREAU OF INDIAN STA <br/><br/>
INDIAN STANDARD SPECIFICATION FOR IDLERS AND IDLER SETS FOR BELT CONVEYORS. IS : 8598 - 1987 

 - 1st rev. ed.  1998 
 - NEW DELHI  BUREAU OF INDIAN STANDARDS. 
 - 8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  IDLERS AND IDLER SETS FOR BELT CONVEYORS
<br/><br/><label>Dewey Class. No.: </label>621  / BUR