Charpy impact test : factors and variables / 
John M. Holt, editor 
 - Philadelphia, PA :  ASTM,  c1990 
 - 214 p. :  ill. ;  23 cm 
 - STP ;  1072 .
 - ASTM special technical publication ;  1072 .
<br/><br/><label>ISBN: </label>0803112955 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Notched bar testing--Congresses
<br/><br/><label>Dewey Class. No.: </label>620.1  / C484