Methods of test for petroleum and its products.  Part 45,   loss on heating of bitumen and flux oil / 
British Standards Institution. 
 - 3 pages :  illustrations ;  33cm. 
 - British standard ;  BS 2000 : PART 45 : 1982 .
 - British standard ;  BS 2000 : PART 45 : 1982 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum products--Analysis.<br/>Bitumen--Great Britain.