Specification for bitumen-based filling compounds for electrical purposes / 
Standards & Industrial Research Institute of Malaysia 
 - 26 pages :  illustrations ;  30 cm. 
 - Malaysian Standard ;  MS 689 : 1981 .
 - Malaysian Standard ;  MS 689 : 1981 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bitumen--Standards--Malaysia