BUREAU OF INDIAN STA <br/><br/>
INDIAN STANDARD CODE FOR DESIGNATION OF STEELS 1 BASED ON LETTER SYMBOLS. IS : 1762 (PAR I) 1974. 

 - 1st rev. ed.  2007 
 - NEW DELHI  BUREAU OF INDIAN STANDARDS. 
 - 11 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  CODE FOR DESIGNATION OF STEELS
<br/><br/><label>Dewey Class. No.: </label>624.182.182  / BUR