International Telecommunication Union   ITU
Français  Español
 
Site map Contact us Print version
  Home : ITU-T : Publications : Recommendations : L Series : L.21
Recently posted -  Search Recommendations
   
L.21 : Fire detection and alarm systems, detector and sounder devices

Recommendation L.21

In force components
Number
Title Status
L.21 (10/96)
 
Fire detection and alarm systems, detector and sounder devices   In force

 

Top -  Feedback -  Contact us -  Copyright © ITU 2008 All Rights Reserved
Contact for this page :  ITU-T Publications
Updated : 2014-05-15