I.S. EN 50131-6:2017&A1:2021
Current
The latest, up-to-date edition.
Alarm systems - Intrusion and hold-up systems - Part 6: Power supplies
Hardcopy , PDF
English
18-06-2021
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
European foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Functional requirements
5 Marking
6 Documentation
7 Tests
Annex A (informative) Determination of Storage Device failure
Annex B (normative) Measurement of ripple voltage
Annex C (normative) Measurement of transients
Annex D (informative) Test on Demand signal or message timing and usage protocol
Annex E (informative) Cross-reference between requirements and corresponding tests
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