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AS 2118.8-1997
[Current]Automatic fire sprinkler systems, Part 8: Minor modifications
Sets out requirements covering minor modifications to existing sprinkler systems of light or ordinary hazard classification, such as the removal, alteration or addition of sprinklers, or the modification or addition of ranges and distribution pipes of limited size.
Published: 05/12/1997
Pages: 5
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
1 Scope and general
1.1 Scope
1.2 New designs and innovations
1.3 Referenced documents
1.4 Definitions
2 General requirements
2.1 Personnel
2.2 Sprinklers
2.2.1 Additional sprinklers
2.2.2 Compatibility
2.2.3 Special sprinklers
2.2.4 Spacing and location
2.2.5 Escutcheon plates
2.2.6 Spare sprinklers
2.3 Pipe and fittings
2.4 Pipe sizing
2.5 Pipe support
2.6 Block plan
3 Particular requirements
3.1 Light hazard class systems
3.1.1 Pipe sizes
3.1.2 Limitations
3.1.2.1 Maximum pipe length DN 20
3.1.2.2 Maximum combined pipe length
3.1.2.3 Distribution pipe
3.2 Ordinary hazard class systems
3.2.1 Pipe sizes
3.2.2 Limitations
3.2.2.1 Maximum pipe length DN 25
3.2.2.2 Distribution pipe
3.3 Gridded systems
4 Precautions to be taken when a system is rendered in operative
4.1 Precautions
4.2 Additional requirements
Cited references in this standard
Content history
DR 96043
AS 2118.8-1997 Rec:2013
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