CHANGE REQUEST	

Request identity number:	
C0020X	

Applies to:	
SXXXX	

Type of request:	
Technically new	

Request status level:	
For evaluation	

Proposal:	
Introduce a new symbol for ionizing type smoke detector 

Reason:	Introduce a new symbol to symbol family smoke detectors	

Requested by:	
PT 30	

SYMBOL	

Symbol identity number:	
S0XXXX	
Status:	
Proposed	

Drawing:		

Earlier published in:	
.	
Not applicable 	

Name:	
EN	
Smoke detector, ionizing	
	
FR	

Keywords:	
EN	
installations in buildings, detectors, smoke detectors, alarm system 	
	
FR	

Applies:		S01852, S00129, General symbol for detectors 	

Application notes:		
none 	
Application class:		Installation diagrams	
Function class:		B Converting an input variable (physical property, condition or event) into a signal for further processing	
Shape class		Lines, Squares,