BS 7443:1991
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Specification for sound systems for emergency purposes
Hardcopy , PDF
15-06-1998
English
28-06-1991
Committees responsible
Foreword
1. Scope
2. Object
3. References to relevant international standards
3.1 IEC Publications
4. Explanation of terms
4.1 Electrical supervision
4.2 Area of coverage
4.3 Paging zone
4.4 Information
4.5 Audible information
4.6 Intelligible information
4.7 Danger and warning signals
4.8 Alarm
4.9 Warning
4.10 Danger
4.11 Emergency
5. General requirements
5.1 System requirements
5.2 Units
5.3 Marking and symbols for marking
5.4 Environmental conditions
5.5 Interference
5.6 Safety requirements
5.7 Electrical matching values
6. System requirements
6.1 General
6.2 Microphones
6.3 Overall system requirements
6.4 Power supply
6.5 Monitoring facilities
6.6 Automatic priority switch
7. Installation requirements
8. System operation
8.1 Instructions for operation
8.2 Records
8.3 Maintenance
Figures
1. Schematic representation of a sound system for
emergency purposes
2. Microphone frequency response, tolerance field
Characteristics and methods of test for emergency broadcast sound systems for indoor or outdoor. Includes environmental conditions, marking symbols, installation and safety requirements, and an automatic system for checking correct functioning.
Committee |
EPL/100
|
DocumentType |
Standard
|
Pages |
18
|
PublisherName |
British Standards Institution
|
Status |
Superseded
|
SupersededBy |
Standards | Relationship |
IEC 60849:1998 | Similar to |
BS 6259:1997 | Code of practice for the design, planning, installation, testing and maintenance of sound systems |
BS 7827:1996 | Code of practice for designing, specifying, maintaining and operating emergency sound systems at sports venues |
PD 6531:1997 | Queries and interpretations on BS 5839:Parts 1 and 4 (as amended) |
BS 7807:1995 | Code of practice for design, installation and servicing of integrated systems incorporating fire detection and alarm systems and/or other security systems for buildings other than dwellings |
IEC 60073:2002 | Basic and safety principles for man-machine interface, marking and identification - Coding principles for indicators and actuators |
BS 5839-1:1988 | Fire detection and alarm systems for buildings Code of practice for system design, installation and servicing |
BS 6840-4:1987 | Sound system equipment Methods for specifying and measuring the characteristics of microphones |
BS 6667-3:1985 | Electromagnetic compatibility for industrial-process measurement and control equipment Method of evaluating susceptibility to radiated electromagnetic energy |
BS 6840-16:1989 | Sound system equipment Guide to the \'RASTI\' method for the objective rating of speech intelligibility in auditoria |
IEC 60268-16:2011 | Sound system equipment - Part 16: Objective rating of speech intelligibility by speech transmission index |
IEC 60268-15:1996 | Sound system equipment - Part 15: Preferred matching values for the interconnection of sound system components. |
BS 6840-15:1988 | Sound system equipment Specification for matching values for the interconnection of sound system components |
BS 5839-4:1988 | Fire detection and alarm systems for buildings Specification for control and indicating equipment |
IEC 60801-3:1984 | Electromagnetic compatibility for industrial-process measurement and control equipment - Part 3: Radiated electromagnetic field requirements |
IEC 60268-4:2014 | Sound system equipment - Part 4: Microphones |
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.