Foreword
Introduction
Section 1: General
1 Scope
2 Normative 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 2: Design considerations
7 Purpose
8 System circuitry and software
9 Audio and data signal paths
10 Fault monitoring and indication
11 Outstations
12 Master stations
13 Power supplies
14 Cables, wiring and other interconnections
15 Radio-linked EVC systems
16 Environmental conditions
17 Variations in power supply
18 Electromagnetic compatibility
19 Electrical safety
Section 3: Installation
20 Responsibility of installer
21 Installation practices and workmanship
22 Testing of wiring
Section 4: Commissioning and handover
23 Commissioning
24 Documentation
25 Certification
26 Acceptance
27 Verification
28 Training
Section 5: Maintenance
29 Routine testing
30 Inspection and servicing
31 Non-routine attention
Section 6: User responsibilities
32 Responsible person
33 Logbook
Annexes
Annex A (informative) - Explanation of access level
Annex B (normative) - Modified subclauses from
BS EN 54-2:1998
Annex C (informative) - Model certificates
Bibliography