Specification for spark plugs / 
Standards & Industrial Research Institute of Malaysia 
 - 14 pages :  illustrations ;  30 cm. 
 - Malaysian standard ;  MS 827 : 1983 .
 - Malaysian standard ;  MS 827 : 1983 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spark-plugs--Specifications