Indian Standard : plastics -- methods of testing - part 5 mechanical properties  section 4 determination of Izod impact strength 

 - New Delhi  Bureau of Indian Standards  1996 
<br/><br/> IS 13360 (part 5/sec 4) 1996, ISO 180 : 1993 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Indian Standards