Specification for fire dampers (first revision) / 
Standards & Industrial Research Institute of Malaysia 
 - First Revision 
 - 11 pages :  illustrations ;  29 cm. 
 - Malaysian standard ;  MS 555 : 1985 .
 - Malaysian standard ;  MS 555 : 1985 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fire extinguishers--Specifications