Specification for steels for fired and unfired pressure vessels :  sections and bars / 
British Standards Institution. 
 - 19 pages ;  33cm. 
 - British standard ;  BS 1502 : 1982 .
 - British standard ;  BS 1502 : 1982 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Steel--Analysis.<br/>Steel--Heating.