Alarm systems - Alarm transmission systems and equipment Part 4: Annunciation equipment used in alarm receiving centres CLC/TS 50136-4:2004E / 
 CLC/TS 50136-4 
TC 79. 
 - Warszawa :   TC 79,   2004. 
 - 24 stron ;   30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technical specification