Method of test for engler specific viscosity of tar products / 
Standards & Industrial Research Institute of Malaysia 
 - 10 pages :  illustrations ;  30 cm. 
 - Malaysian Standard ;  MS 784 : 1982 .
 - Malaysian Standard ;  MS 784 : 1982 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Viscosity--Tar--Specification