1、BS 6465-3:2006Sanitary installations Part 3: Code of practice for the selection, installation and maintenance of sanitary and associated appliancesICS 91.140.70NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDPublishing and copyright informationThe BSI copyright
2、notice displayed in this document indicates when the document was last issued. BSI 2006ISBN 0 580 49199 4The following BSI references relate to the work on this standard:Committee reference B/503Draft for comment 05/30057907 DCPublication historyFirst published, as CP 305-1, July 1952Second edition,
3、 as CP 305-1, April 1974Third edition, as BS 6465-1, February 1984Fourth edition, December 1994Fifth edition, as BS 6465-3, October 2006Amendments issued since publicationAmd. no. Date Text affectedBS 6465-3:2006 BSI 2006 iBS 6465-3:2006ContentsForeword iiiSection 1: General 11 Scope 12 Normative re
4、ferences 13 Terms and definitions 34 Sanitary and associated appliances 4Section 2: Selection 85 Baths and shower units 86 Bidets 117 Sinks and drainers 118 WC suites, WC pans, WC seats and urinals 129 Washbasins, wash fountains and washing troughs 2010 Drinking water dispensers 2111 Drinking founta
5、ins 2212 Waste disposal units 2213 Associated appliances 22Section 3: Installation 2514 General 2515 Baths, shower units and bidets 2516 Sinks and drainers 2717 WC suites, WC pans, WC seats, urinals and flushing cisterns 2718 Washbasins, wash fountains and washing troughs 3019 Drinking water dispens
6、ers 3020 Waste disposal units 3121 Associated appliances 3122 Work on site 31Section 4: Maintenance 3323 General 3324 Daily cleaning 3325 Removal of scale and limescale encrustation 3326 Sanitary and associated appliances 34AnnexesAnnex A (informative) Related legislation 36Bibliography 37List of ta
7、blesTable 1 Factors to be considered for baths and shower units 8Table 2 Sinks 12Table 3 WC feature 13Table 4 Flush characteristics 15Table 5 WC seat cover 18Table 6 Hand drying options 23Table A.1 Main water supply, drainage and related legislation in the UK 36Summary of pagesThis document comprise
8、s a front cover, an inside front cover, pages i to iv, pages 1 to 39 and a back cover.BS 6465-3:2006ii BSI 2006 This page deliberately left blank BSI 2006 iiiBS 6465-3:2006ForewordPublishing informationThis British Standard was published by BSI and came into effect on 31 October 2006. It was prepare
9、d by Technical Committee B/503, Sanitary appliances.SupersessionTogether with BS 6465-1, this part of BS 6465 supersedes BS 6465-1:1994, which is withdrawn.Relationship with other publicationsBS 6465, Sanitary installations, is issued in three parts: Part 1: Code of practice for the design of sanita
10、ry facilities and scales of provision of sanitary and associated appliances; Part 2: Code of practice for space requirements for sanitary appliances; Part 3: Code of practice for the selection, installation and maintenance of sanitary and associated appliances.Part 1 provides recommendations on the
11、design of sanitary facilities and scales of provision of sanitary and associated appliances in new buildings and buildings undergoing major refurbishment. It also covers the recommended scale of provision of portable toilets.Part 2 provides recommendations on the space requirements around all sanita
12、ry appliances to ensure convenience in use and to facilitate maintenance and cleaning.Information about this documentThis part has been prepared to reflect general changes in the selection, installation and maintenance of sanitary and associated appliances.Use of this documentAs a code of practice,
13、this British Standard takes the form of guidance and recommendations. It should not be quoted as if it were a specification and particular care should be taken to ensure that claims of compliance are not misleading.Any user claiming compliance with this British Standard is expected to be able to jus
14、tify any course of action that deviates from its recommendations.Presentational conventionsThe provisions in this standard are presented in roman (i.e. upright) type. Its recommendations are expressed in sentences in which the principal auxiliary verb is “should”.Commentary, explanation and general
15、informative material is presented in smaller italic type, and does not constitute a normative element.BS 6465-3:2006iv BSI 2006Contractual and legal considerationsThis standard does not cover all the legal requirements of sanitary installations, and attention is drawn to acts, regulations and other
16、statutory requirements (see Annex A), which relate to sanitary and associated appliances, water supplies and drainage.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot c
17、onfer immunity from legal obligations. BSI 2006 1BS 6465-3:2006Section 1: General1 ScopeThis part of BS 6465 gives recommendations on the selection, installation and maintenance of the most commonly used sanitary and associated appliances to be provided in new and refurbished buildings.It does not c
18、over specialist appliances, such as those used for laundry or catering, or those found in hospitals, health spas, laboratories and similar establishments. It does not cover cultural variations/preferences.NOTE 1 The recommendations for sanitary and associated appliances in hospitals and other health
19、care buildings are covered by the general recommendations of this standard. However, information on the scale of provision, ergonomic data and the special requirements for sanitary and associated appliances in hospitals can be found in the various guidance documents produced by NHS, e.g. Health Tech
20、nical Memorandum 64: Sanitary assemblies 1.This part of BS 6465 does not deal with the detailed provisions of water supply, sanitary pipework or drainage. NOTE 2 Information on water supply is covered in BS 6700 and BS EN 806 (all parts); sanitary pipework in BS EN 12056-2; and drainage in BS EN 752
21、-1, BS EN 752-2, BS EN 752-3 and BS EN 752-4.2 Normative referencesThe following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any ame
22、ndments) applies.BS 1125, Specification for WC flushing cisterns (including dual flush cisterns and flush pipes)BS 1189, Specification for baths made from porcelain enamelled cast ironBS 1206 Specification for fireclay sinks dimensions and workmanshipBS 1212-2, Float operated valves Part 2: Specific
23、ation for diaphragm type float operated valves (copper alloy body) (excluding floats)BS 1212-3, Float operated valves Pat 3: Specification for diaphragm type float operated valves (plastics bodied) for cold water services only (excluding floats)BS 1212-4, Float operated valves Part 4: Specification
24、for compact type float operated valves for WC flushing cisterns (including floats)BS 1254, Specification for WC seats (plastics)BS 1329, Specification for metal hand rinse basinsBS 1390, Specification for baths made from vitreous enamelled sheet steelBS 6465-3:20062 BSI 2006BS 1876, Specification fo
25、r automatic flushing cisterns for urinalsBS 4305-1, EN 198, Baths for domestic purposes made of acrylic material Part 1: Specification for finished bathsBS 4880-1, Specification for urinals Part 1: Stainless steel slab urinalsBS 5505-3, Specification for bidets Part 3: Vitreous china bidets over rim
26、 supply only Quality, workmanship and functional dimensions other than connecting dimensionsBS 5506-3, Specification for wash basins Part 3: Wash basins (one or three tap holes) Materials, quality, design and constructionBS 5520, Specification for vitreous china bowl urinals (rimless type)BS 5906, C
27、ode of practice for storage and on-site treatment of solid waste from buildingsBS 6100-3.3, Glossary of building and civil engineering terms Part 3: Services Section 3.3: SanitationBS 6340 (all parts), Shower unitsBS 6465-1, Sanitary installations Part 1: Code of practice for the design of sanitary
28、facilities and scales of provision of sanitary and associated appliancesBS 6465-2, Sanitary installations Part 2: Code of practice for space requirements for sanitary appliancesBS 6675, Specification for servicing valves (copper alloy) for water servicesBS 6700, Specification for design, installatio
29、n, testing and maintenance of services supplying water for domestic use within buildings and their curtilagesBS 7357, Specification for 7.5 L WC flushing cisternsBS 7671, Requirements for electrical installations IEE Wiring Regulations. Sixteenth editionBS 8000-13, Workmanship on building sites Part
30、 13: Code of practice for above ground drainage and sanitary appliancesBS 8000-15, Workmanship on building sites Part 15: Code of practice for hot and cold water services (domestic scale)BS 8300:2001, Design of buildings and their approaches to meet the needs of disabled people Code of practiceBS 83
31、13, Code of practice for accommodation of building services in ductsBS EN 31, Pedestal wash basins Connecting dimensionsBS EN 32, Wall-hung wash basins Connecting dimensionsBS EN 33, Pedestal W.C. pans with close-coupled flushing cistern Connecting dimensionsBS EN 35, Pedestal bidets with over-rim s
32、upply Connecting dimensionsBS EN 36, Wall-hung bidets with over-rim supply Connecting dimensions BSI 2006 3BS 6465-3:2006BS EN 37, Pedestal W.C. pans with independent water supply Connecting dimensionsBS EN 111, Wall-hung hand rinse basins Connecting dimensionsBS EN 232, Baths Connecting dimensionsB
33、S EN 251, Shower trays Connecting dimensionsBS EN 695, Kitchen sinks Connecting dimensionsBS EN 997:2003, WC pans and WC suites with integral trapBS EN 12056-4, Gravity drainage systems inside buildings Part 4: Wastewater lifting plants Layout and calculationBS EN 12109:1999, Vacuum drainage systems
34、 inside buildingsBS EN 12764, Sanitary appliances Specification for whirlpool bathsBS EN 13310, Kitchen sinks Functional requirements and test methodsBS EN 14296, Sanitary appliances Communal washing troughsBS EN 14428, Shower enclosures Functional requirements and test methodsBS EN 14528, Bidets Fu
35、nctional requirements and test methodsBS EN 60335-2-60, Specification for safety of household and similar electrical appliances Part 2-60: Particular requirements for whirlpool bathsBS EN ISO 11600, Building construction Jointing products Classification and requirements for sealants3 Terms and defin
36、itionsFor the purposes of this part of BS 6465 the terms and definitions given in BS 6100-3.3 and the following apply.3.1 associated applianceCOMMENTARY ON 3.1Examples of associated appliances include hand-driers and sanitary disposal units.non-plumbed appliance used in conjunction with sanitary app
37、liances3.2 bathroomroom primarily used for washing, which contains a bath and/or shower, and can contain a washbasin, bidet and WC3.3 framemetal structure used to support an individual sanitary or associated appliance or a collection of appliances complete with their associated pipework3.4 private d
38、wellingdwelling for people living as a family or single household3.5 public toilettoilet for use of the public in a public area, which can be on or off street, and which is usually provided and maintained by a local authority or other corporate bodyBS 6465-3:20064 BSI 20063.6 sanitary applianceCOMME
39、NTARY ON 3.6Sanitary appliances, include for example, WCs, urinals, baths, showers, washbasins, sinks, bidets, and drinking fountains. It includes appliances that are not connected to a water supply or a drain, for example, waterless urinals.fixed appliance normally connected to a water supply and t
40、o a drain, used for the provision of water, or for cleaning, or for wastewater disposal3.7 sanitary disposal unitcontainer for disposal of sanitary protection, disposable nappies or incontinence protection products3.8 toiletroom in which a WC or WCs are installed and which is used solely for excreto
41、ry purposes and associated washing3.9 urinalsanitary appliance used by men for reception and disposal of urine3.10 washbasinbasin for general washing, or small basin used for handwashing only3.11 washing troughwashbasin, of elongated rectangular shape in plan, at which more than one person can wash
42、at the same time3.12 waste disposal unitelectrically operated device that reduces kitchen or other waste and discharges to drain using a flow of water3.13 waterless closetWC that does not require a water flush and is not normally connected to a traditional drainage system3.14 waterless urinalurinal
43、that is not connected to a water supply3.15 WC (water closet)COMMENTARY ON 3.15A cistern is an example of an associated flushing device.pan receptacle for faecal matter, urine and toilet paper, plus any associated flushing device, plumbing and fittings3.16 wet roomshower room with waterproof walls a
44、nd floor, which allows showering without crossing a threshold4 Sanitary and associated appliances4.1 GeneralSanitary and associated appliances should be selected and installed to allow subsequent disconnection for maintenance or replacement. BSI 2006 5BS 6465-3:20064.2 Appliances subjected to heavy
45、useWhere sanitary and associated appliances will be subjected to heavy use, they should be robust in construction.4.3 Space heating devicesCare should be taken in locating any radiators or other space heating devices. Radiators should not be located close to urinals as splashing can lead to odours a
46、nd damage to the surface of the radiator. Radiators should not be located close to WCs due to the danger of contact of bare skin with hot surfaces. Although radiators can be incorporated into bath panels conventional radiators should not be installed against a bath.4.4 DrainageIn situations where ap
47、pliances are located where conventional gravity drainage would be undesirable or impossible, consideration should be given to the use of small-bore-pumped discharge units (macerators) that conform to BS EN 12056-4 or vacuum drainage systems that conform to BS EN 12109.NOTE 1 WCs incorporating small-
48、bore-pumped discharge units require an electrical supply and are limited in the waste products they can handle, therefore, the buildings regulations listed in Annex A require that a conventionally plumbed WC is also incorporated into the building.NOTE 2 Vacuum drainage systems can include vacuum toi
49、lets that use minimal water and provide ventilation during operation.4.5 Facilities for disabled peopleSanitary and associated appliances for disabled people should be selected and installed in accordance with BS 8300.NOTE Attention is drawn to the following regulations, which have additional requirements for the provision of toilets, baths and showers for disabled people: Building Regulations 2000: Approved Document M Access
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