BUREAU OF INDIAN STA <br/><br/>
INDIAN STANDARD PIPE THREADS WHERE PRESSURE - TIGHT JOINTS ARE MADE ON THE THREADS - DIMENSIONS, TOL 

 - 4th rev.  1999 
 - NEW DELHI  BUREAU OF INDIAN STANDARDS. 
 - 7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  PIPE THREADS WHERE PRESSURE
<br/><br/><label>Dewey Class. No.: </label>621  / BUR