BS EN 806-4:2010 - Specifications for installations inside buildings conveying water for human consumption. Installation – BSI British Standards

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BS EN 806-4:2010

Specifications for installations inside buildings conveying water for human consumption. Installation

Status : Current   Published : April 2010

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PDF

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HARDCOPY

BS EN 806-4:2010 Specifications for installations inside buildings conveying water for human consumption. Installation

BS EN 806-4 specifies requirements and gives recommendations for the installation of potable water installations within buildings. It also covers pipework outside buildings but within the premises in accordance with BS EN 806-1:2000 Specifications for installations inside buildings conveying water for human consumption. General. BS EN 806-4 applies to new installations, alterations and repairs.

BS EN 806-1 specifies potable water installation requirements and gives recommendations on:

  • Design
  • Installation
  • Alteration
  • Testing
  • Maintenance and operation.

BS EN 806-1 also covers the system of pipes, fittings and connected appliances installed for supplying potable water.

Contents of BS EN 806-4:

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Work on site
4.1 General
4.2 Handling of materials
4.3 Bending pipes
4.4 Jointing of pipes
4.4.1 General
4.4.2 Pipe materials and jointing methods
4.4.3 Boilers and instantaneous water heaters connection
4.5 Joining pipes to cisterns
4.5.1 General
4.5.2 Steel pipes to steel, fibre cement or glass reinforced plastics cisterns
4.5.3 Copper or plastics pipe to steel, fibre cement or glass reinforced plastics cisterns
4.5.4 Concrete cisterns
4.5.5 Thermo-plastics cisterns
4.6 Underground pipe laying
4.7 Pipework in buildings
4.7.1 Allowances for thermal movement and prevention of noise
4.7.2 Pipe fixings
4.7.3 Concealed (hidden) piping
4.7.4 Piping passing through structures
4.7.5 Clearance of structural members
4.7.6 Penetration of fire walls and floors
4.7.7 Drainage and prevention of air locks
4.7.8 Pipe positioning
4.8 Valves and taps
4.9 Identifying and recording piping locations
4.9.1 Location of pipes and valves
4.9.2 Identification of above ground piping
4.9.3 Record of installation
4.9.4 Identification of valves installed above ground
4.10 Water conditioning devices
5 Dissimilar metals
5.1 General
5.2 Combination of pipes and fittings/valves made of different metals
5.3 Flow-direction-rule
6 Commissioning
6.1 Filling and hydrostatic pressure testing of the installations inside buildings conveying water for human consumption
6.1.1 General
6.1.2 Steel pipes, stainless steel pipes and copper pipes (linear elastic material)
6.1.3 Plastics pipes (elastic or visco-elastic material)
6.2 Flushing the pipework
6.2.1 General procedure
6.2.2 Flushing with water
6.2.3 Flushing procedure with water/air mixture
6.3 Disinfection
6.3.1 General
6.3.2 Selection of disinfectants
6.3.3 Methods for using disinfectants
6.3.4 Disinfection of storage cisterns and distributing pipes
6.3.5 Localised repairs
Annexes
Bibliography




Standard NumberBS EN 806-4:2010
TitleSpecifications for installations inside buildings conveying water for human consumption. Installation
StatusCurrent
Publication Date30 April 2010
Cross ReferencesEN 200, EN 545:2006, EN 681-1, EN 751-1, EN 751-2, EN 751-3, EN 805, EN 806-1:2000, EN 806-2, EN 817, EN 1044, EN 1057, EN 1092, EN 1111, EN 1254-1, EN 1254-2, EN 1254-4, EN 1254-5, EN 1514-1, EN 1717:2000, EN 10088-2, EN 10226, EN 10240, EN 10242, EN 10255, EN 10312, EN 13443-1, EN 15161, EN 29454-1:1993, ISO 9454-1:1990, EN 60335-1, IEC 60335-1:2001, EN ISO 228-1, ISO 228-1:2000, EN ISO 4016, ISO 4016:1999, EN ISO 4034:2000, ISO 4034:1999, EN ISO 7091, ISO 7091:2000, EN ISO 9453, ISO 9453:2006, EN ISO 15874-3, ISO 15874-3:2003, EN ISO 15875-3, ISO 15875-3:2003, EN ISO 15876-3, ISO 15876-3:2003, EN ISO 15877-3, ISO 15877-3:2009, EN ISO 21003-3, ISO 21003-3:2008, IEC 60449, EN 12502-1, EN 12502-2, EN 12502-3, EN 12502-4, EN 12502-5, EN ISO 1127, ISO 1127:1992
ReplacesBS 6700:2006+A1:2009
International RelationshipsEN 806-4:2010
Draft Superseded By07/19990369 DC
DescriptorsBuildings, Water supply and waste systems (building, Water supply (buildings), Potable water, Pipes, Pipelines, Water, Cold-water supply systems, Hot-water supply systems, Installation, Pipework systems, Pipe fittings, Copper, Steels, Stainless steels, Plastics, Flushing cisterns, Water storage cisterns, Valves, Commissioning, Thermal expansion, Fixing, Spaced, Pipe couplings
ICS23.040.01
91.140.60
Title in FrenchSpécifications techniques relatives aux installations d'eau destinée à la consommation humaine à l'intérieur des bâtiments. Installation
Title in GermanTechnische Regeln für Trinkwasser-Installationen. Installation
CommitteeB/504/2
ISBN978 0 580 70915 9
PublisherBSI
FormatA4
DeliveryYes
Pages56
File Size665.1 KB
Price£204.00


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