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AS 4428.4-2004
$87.70
Fire detection, warning, control and intercom systems — Control and indicating equipment, Part 4: Intercommunication systems for emergency purposes
Specifies requirements for control and indicating equipment (CIE) used in emergency warning and intercommunication systems.
Table of contents
Header
About this publication
Preface
1 Scope and general
1.1 Scope
1.2 Application
1.3 Referenced documents
1.4 Definitions
1.5 Compliance with other Standards
1.6 Interpretation of specified limiting values
2 General functions
2.1 General
2.2 Controls
2.3 Indicators
2.4 Power supply unit
2.4.1 General
2.4.2 Minimum load requirements
2.4.3 Main power on indication
2.4.4 Battery test inhibit
2.4.5 Main power failure indication (option with requirements)
2.5 Configuration data
2.6 Intercommunication panel handset
2.7 Operation
2.7.1 Call initiation from the intercommunication panel
2.7.2 Call to the intercommunication panel
2.7.3 Group conversation
2.7.4 All-call address
2.7.5 Evacuation zone cleared
2.8 WIP circuit independence
2.9 Earpiece sound pressure level
3 Design and construction
4 Documentation
5 Assessment of compliance
5.1 General
5.2 Tests
Appendix A
Cited references in this standard
Content history
[Current]
[Superseded]
[Superseded]
[Superseded]
DR 02379
Please select a variation to view its description.
Published | 22/04/2004 |
---|---|
Pages | 12 |
Please select a variation to view its pdf.