NEN EN 50134-5 : 2004
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
ALARM SYSTEMS - SOCIAL ALARM SYSTEMS - PART 5: INTERCONNECTIONS AND COMMUNICATIONS
01-07-2021
12-01-2013
Introduction
1 Scope
2 Normative references
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 General requirements
5 Interconnections
5.1 General requirements
5.2 Requirements for two-way speech communication
6 Communications
6.1 General requirements
6.2 Non-dedicated paths
6.3 Dedicated paths
6.4 Voice communicators
7 Tests
7.1 Determining availability
Annex A (normative) Test method for electro-acoustical
2-way speech tests of loudspeaker
output and microphone input of the
local unit
A.1 Loudspeaker
A.2 Microphone
Bibliography
Tables
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