Methods of test for buttons / 
British Standards Institution 
 - 9 leaves :  illustrations ;  30 cm. 
 - British standard ;  BS 4162 : 1983 .
 - British standard ;  BS 4162 : 1983 .
<br/><br/><label>ISBN: </label>0580119319 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Buttons--Testing--Standards.