17/30353695 DC : 0
NA
NA
Status of Standard is Unknown
BS EN 50131-4 - ALARM SYSTEMS - INTRUSION AND HOLD-UP SYSTEMS - PART 4: WARNING DEVICES
Available format(s)
Hardcopy , PDF
Language(s)
English
Publisher
European foreword
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 General considerations
5 Requirements
6 Test section
Annex A (normative) - Sound level test for warning devices
Annex B (informative) - Example remote test protocol
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.