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BS 5306-7:1988

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Fire extinguishing installations and equipment on premises Specification for powder systems
Available format(s)

Hardcopy , PDF

Superseded date

15-08-2001

Language(s)

English

Published date

31-10-1988

Foreword
Committees responsible
Specification
Section one. General
0 Introduction
1 Scope
2 Definitions
3 Powder
4 Propellant
5 Types of system
6 Planning
7 General design principles
Section two. Contract arrangements
8 Contract drawings
9 Commissioning and acceptance tests
10 Extensions and alterations
Section three. Periodic inspection, testing, maintenance
               and replenishment after use
11 Inspection
12 Testing and maintenance schedule
13 Replenishment of the system after use
Section four. Total flooding systems
14 Use of total flooding systems
15 Design conditions
16 Enclosure
17 Nozzle selection and distribution
Section five. Local application systems
18 Use of local application systems
19 Design conditions
20 Nozzle selection and distribution
Section six. Monitor and hose reel systems
21 Use of monitor and hose reel systems
22 Location and spacing of monitors and hose reels
23 Rate of discharge
24 Minimum quanitity
25 Hose reel design
26 Monitor design
Section seven. System engineering design
27 Alarms
28 System operation
29 Safety precautions
30 Containers
31 Pipework design
32 Installation of pipework
Appendix
A Basis for design
Tables
1 Propellants
2 Safety clearances to enable operation, inspection,
    cleaning, repairs, painting and normal maintenance
    work to be carried out
3 Colour and marking of powder and gas
4 Maximum pipework spans
Figures
1 Direction of flow through tees
2 Correction for separation at elbows
3 Symmetrical balanced system
4 Non-symmetrical balanced system
5 Local application minimum design conditions for
    tankside nozzles with sodium bicarbonate; indoors
6 Local application minimum design conditions for
    tankside nozzles with sodium bicarbonate; outdoors
7 Local application minimum design conditions for
    tankside nozzles with potassium bicarbonate; indoors
8 Local application minimum design conditions for
    tankside nozzles with potassium bicarbonate;
    outdoors
9 Local application minimum design conditions for
    overhead nozzles with sodium bicarbonate; indoors
10 Local application minimum design conditions for
    overhead nozzles with sodium bicarbonate; outdoors
11 Local application minimum design conditions for
    overhead nozzles with potassium bicarbonate; indoors
12 Local application minimum design conditions for
    overhead nozzles with potassium bicarbonate;
    outdoors
13 Label for display at manual control
14 Label for display at entrance to hazard
15 Extinction conditions for total flooding
16 Extinction conditions for local application

Requirements and recommendations for total flooding and local application systems. Contract arrangements, design, installation, maintenance and safety.

Committee
FSH/18
DevelopmentNote
Supersedes 87/40839 DC. (05/2005)
DocumentType
Standard
Pages
42
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

BS 5588-11:1997 Fire precautions in the design, construction and use of buildings Code of practice for shops, offices, industrial, storage and other similar buildings
BS DD9999(2005) : 2005 CODE OF PRACTICE FOR FIRE SAFETY IN THE DESIGN, CONSTRUCTION AND USE OF BUILDINGS
BS 5588-10:1991 Fire precautions in the design, construction and use of buildings Code of practice for shopping complexes
BS 5306-3:1985 Fire extinguishing installations and equipment on premises Code of practice for selection, installation and maintenance of portable fire extinguishers
BS 5588-6:1991 Fire precautions in the design, construction and use of buildings Code of practice for places of assembly
BS 5306-2:1990 Fire extinguishing installations and equipment on premises Specification for sprinkler systems
BS 5908:1990 Code of practice for fire precautions in the chemical and allied industries
BS 5306-1:2006 Code of practice for fire extinguishing installations and equipment on premises Hose reels and foam inlets
BS 7083:1996 Guide to the accommodation and operating environment for information technology (IT) equipment
PD 6686:2006 Guidance on directives, regulations and standards related to prevention of fire and explosion in the process industries
BS 6535-3:1989 Fire extinguishing media Specification for powder
BS 5908:1980 Code of practice for fire precautions in chemical plant

BS 476-4:1970 Fire tests on building materials and structures Non-combustibility test for materials
BS 1740:1965 Specification for pipe fittings iron and steel (screwed BSP thread).
BS 5045-2:1978 Specification for transportable gas containers. Steel containers up to 130 litres water capacity with welded seams
BS 6535-1:1984 Fire extinguishing media Specification for carbon dioxide
BS 162C(1961) : LATEST ENLARGEMENTS OF FIGS 5 TO 9 OF APPENDIX K TO BS 162 1961. DELIMITATION OF WORK SECTIONS
BS 1821:1982 Specification for class I oxy-acetylene welding of ferritic steel pipework for carrying fluids
BS 5839-1:1988 Fire detection and alarm systems for buildings Code of practice for system design, installation and servicing
BS 1640-3:1968 Specification for steel butt-welding pipe fittings for the petroleum industry Wrought carbon and ferritic alloy steel fittings. Metric units
BS 349:1973 Specification for identification of the contents of industrial gas containers
BS 4882:1973 Specification for bolting for flanges and pressure containing purposes
BS 5430-1:1977 Specification for periodic inspection, testing and maintenance of transportable gas containers (excluding dissolved acetylenecontainers) Seamless steel containers
PD 6501-1:1982 The preparation of British Standards for building and civil engineering Guide to the types of British Standard, their aims, relationship, content and application
BS 6535-3:1989 Fire extinguishing media Specification for powder
BS 1387:1985 Specification for screwed and socketed steel tubes and tubulars and for plain end steel tubes suitable for welding or for screwing to BS 21 pipe threads
BS 5430-3:1980 Specification for periodic inspection, testing and maintenance of transportable gas containers (excluding dissolved acetylenecontainers) Seamless aluminium alloy containers
BS 476-21:1987 Fire tests on building materials and structures Methods for determination of the fire resistance of loadbearing elements of construction
BS 5045-3:1984 Transportable gas containers Specification for seamless aluminium alloy gas containers above 0.5 litre water capacity and up to 300 bar charged pressure at 15°C
BS 5423:1987 Specification for portable fire extinguishers
BS 5725-1:1981 Emergency exit devices Specification for panic bolts and panic latches mechanically operated by a horizontal push-bar
BS 2871-2:1972 Specification for copper and copper alloys. Tubes Tubes for general purposes
BS 4547:1972 Classification of fires
BS 5839-2:1983 Fire detection and alarm systems for buildings Specification for manual call points
BS 5500:1985 Specification for unfired fusion welded pressure vessels
BS 381C(1988) : LATEST SPECIFICATION FOR COLOURS FOR IDENTIFICATION, CODING AND SPECIAL PURPOSES
BS 3410:1961 Specification for metal washers for general engineering purposes
BS 5306-3:1985 Fire extinguishing installations and equipment on premises Code of practice for selection, installation and maintenance of portable fire extinguishers
BS 5958-1:1980 Code of practice for control of undesirable static electricity General considerations
BS 2815:1973 Specification for compressed asbestos fibre jointing
BS 5430-2:1977 Specification for periodic inspection, testing and maintenance of transportable gas containers (excluding dissolved acetylenecontainers) Welded steel containers of water capacity 1 litre up to 130 litres
BS 4422-4:1975 Glossary of terms associated with fire Fire protection equipment
BS 4320:1968 Specification for metal washers for general engineering purposes. Metric series
BS 476-22:1987 Fire tests on building materials and structures Method for determination of the fire resistance of non-loadbearing elements of construction
BS 5045-5:1986 Transportable gas containers Specification for aluminium alloy containers above 0.5 litre up to 130 litres water capacity with welded seams

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