Methods of test for petroleum and its products.  Part 71,   kinematic viscosity of transparent and opaque liquids and calculation of dynamic viscosity / 
British Standards Institution. 
 - 14 pages :  illustrations ;  33cm. 
 - British standard ;  BS 2000 : PART 71 : 1990 .
 - British standard ;  BS 2000 : PART 71 : 1990 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum--Viscosity.<br/>Viscosity--Testing.