Foreword
Section one - General
1 Scope
2 References
3 Terms and definitions
4 Need for an emergency voice communication system
5 Exchange of information and definition of
responsibilities
6 Variations from the recommendations of this standard
Section two - Design considerations
7 Purpose
8 System circuitry and software
9 Audio and data signal paths
10 Fault monitoring
11 Outstations
12 Master stations
13 Power supplies
14 Cables, wiring and interconnections
15 Service life
16 Environmental conditions
17 Variations in power supply
18 Electromagnetic compatibility
Section three - Installations
19 Responsibility of installer
20 Installation practices and workmanship
21 Testing of wiring
Section four - Commissioning and handover
22 Commissioning
23 Documentation
24 Certification
25 Training
Section five - Testing, servicing and maintenance
26 Routine testing
27 Inspection and servicing
Section six - User responsibilities
28 Responsible person
Annex A (informative) Model certificate
Bibliography