1、BS 64652:2017Sanitary installationsPart 2: Space recommendations Code of practiceBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Publishing and copyright informationThe BSI copyright notice displayed in this document indicates when the document was last issued. The B
2、ritish Standards Institution 2017Published by BSI Standards Limited 2017ISBN 978 0 580 92311 1ICS 91.140.70The following BSI references relate to the work on this document: Committee reference B/209 Draft for comment 16/30333190 DCAmendments/corrigenda issued since publicationDate Text affected BS 6
3、4652:2017 BRITISH STANDARD THE BRITISH STANDARDS INSTITUTION 2017 ALL RIGHTS RESERVEDForeword iii1 Scope 12 Normative references 13 Terms and definitions 14 General planning of sanitary appliance layouts 24.1 General 2Figure 1 Hatching and shading convention in this British Standard 34.2 Access 34.3
4、 Appliance space 44.4 Activity space 44.5 Circulation space 44.6 Services 44.7 Maintenance and cleaning space 45 Appliance, activity and circulation space sizes 45.1 Appliance space 4Table 1 Nominal appliance spaces 45.2 Activity space 5Figure 2 WC activity space 6Figure 3 WC in a visitable toilet 7
5、Figure 4 Single urinal 8Figure 5 Range of urinals 8Figure 6 Bidet 9Figure 7 Basins 10Figure 8 Range of wash basins 11Figure 9 Hand drying appliances 12Table 2 Suggested installation height for hand drying appliances 12Figure 10 Paper towel bin within toilet area 13Figure 11 Showers 14Figure 12 Range
6、s of showers 16Figure 13 Bath 17Figure 14 Kitchen sink 18Figure 15 Bucket/cleaners sink 18Figure 16 Washing machine 19Figure 17 Dishwasher 20Figure 18 Baby changing counter tops 21Figure 19 Baby changing fold down units 22Figure 20 An example of overlapping and displaced activity spaces 23Figure 21
7、An example of bathroom overlapping activity spaces 246 Planning sanitary appliance layouts for dwellings 256.1 Bathrooms and toilets 25Figure 22 Examples of domestic toilet compartment overlapping activity spaces 266.2 Kitchens and utility rooms 277 Planning sanitary appliance layouts for buildings
8、other than dwellings 277.1 General 277.2 Toilets and basins 28Figure 23 Typical standard WC cubicle without wash basin 29Figure 24 Typical enlarged cubicle 30Figure 25 Typical ambulant cubicle 31Contents PageBRITISH STANDARD BS 64652:2017 THE BRITISH STANDARDS INSTITUTION 2017 ALL RIGHTS RESERVED IF
9、igure 26 Nondomestic toilet compartments with overlapping activity spaces 327.3 Washing facilities in workplaces 347.4 Toilets used by the public 34Figure 27 Typical plan layout for a family toilet 35Figure 28 WC cubicles to accommodate luggage temporarily 377.5 Baby changing facilities 38Figure 29
10、Enlarged wheelchairaccessible unisex toilet with baby changing unit 407.6 Kitchen areas 42Annex A (normative) Minimum space arrangements for room layouts 43Figure A.1 Minimum spaces for arrangements of appliances 44Annex B (normative) Circulation space depth 46Figure B.1 Example of circulation space
11、 47Table B.1 Circulation space depth 47Bibliography 48Summary of pagesThis document comprises a front cover, and inside front cover, pages i to iv, pages 1 to 48, an inside back cover and a back cover.BS 64652:2017 BRITISH STANDARDII THE BRITISH STANDARDS INSTITUTION 2017 ALL RIGHTS RESERVEDForeword
12、Publishing informationThis part of BS 6465 is published by BSI Standards Limited, under licence from The British Standards Institution, and came into effect on 31 July 2017. It was prepared by Technical Committee B/209, General building codes. A list of organizations represented on this committee ca
13、n be obtained on request to its secretary.SupersessionThis part of BS 6465 supersedes BS 64652:1996, which is withdrawn.Information about this documentBS 64652 is part of a suite of four British Standards relating to the design of sanitary installations. The other three British Standards in the suit
14、e are:a) BS 64651, Sanitary installations Part 1: Code of practice for the design of sanitary facilities and scales of provision of sanitary and associated appliances;b) BS 64653, Sanitary installations Part 3: Code of practice for the selection, installation and maintenance of sanitary and associat
15、ed appliances; andc) BS 64654, Sanitary installations Part 4: Code of practice for the provision of public toilets.Use of this documentAs a code of practice, this part of BS 6465 takes the form of guidance and recommendations. It should not be quoted as if it were a specification and particular care
16、 should be taken to ensure that claims of compliance are not misleading.Any user claiming compliance with this part of BS 6465 is expected to be able to justify any course of action that deviates from its recommendations.Presentational conventionsThe provisions of this standard are presented in roma
17、n (i.e. upright) type. Its recommendations are expressed in sentences in which the principal auxiliary verb is “should”.Commentary, explanation and general informative material is presented in smaller italic type, and does not constitute a normative element. Where words have alternative spellings, t
18、he preferred spelling of the Shorter Oxford English Dictionary is used (e.g. “organization” rather than “organisation”).Contractual and legal considerationsThis publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compl
19、iance with a British Standard cannot confer immunity from legal obligations.BRITISH STANDARD BS 64652:2017 THE BRITISH STANDARDS INSTITUTION 2017 ALL RIGHTS RESERVED IIITHIS PAGE DELIBERATELY LEFT BLANKBS 64652:2017 BRITISH STANDARD1 ScopeThis part of BS 6465 gives recommendations for the minimum sp
20、ace needed to install, use and maintain sanitary appliances in most types of building.This British Standard gives recommendations for spaces for sanitary appliances, but, although it provides some examples of dimensions of rooms or cubicles, it does not generally give minimum dimensions of the rooms
21、 in which they are installed.NOTE 1 This is in order to provide flexibility of design using the recommendations set out in this British Standard.The recommendations in this British Standard do not cover the space needs for sanitary appliances used by all disabled people, which are covered in BS 8300
22、1 and BS 9266.These recommendations in this British Standard do not cover the space needs for specialist catering, medical, laboratory or cultural appliances or practices.NOTE 2 Attention is drawn to the applicable building and water regulations.NOTE 3 Annex A gives the minimum space needed for exam
23、ple room layouts and Annex B gives information on circulation space depth.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated refer
24、ences, the latest edition of the referenced document (including any amendments) applies.BS 8300, Design of buildings and their approaches to meet the needs of disabled people Code of practiceBS 8558, Guide to the design, installation, testing and maintenance of services supplying water for domestic
25、use within buildings and their curtilages Complementary guidance to BS EN 806BS EN 806 (all parts), Specifications for installations inside buildings conveying water for human consumptionBS EN 120562, Gravity drainage systems inside buildings Part 2: Sanitary pipework, layout and calculation3 Terms
26、and definitionsFor the purposes of this part of BS 6465, the following terms and definitions apply.3.1 accessible toilettoilet that is capable of being accessed and used by disabled people3.2 activity spacearea needed, in addition to the appliance space, for the user to carry out the activity normal
27、ly associated with the appliance and to enable cleaning and routine maintenance to be carried out3.3 appliance spacearea required for the sanitary appliance, and where applicable, any pipework ducting and fittings1 At the time of publication, BS 8300 was being prepared as BS 83001 and BS 83002.BRITI
28、SH STANDARD BS 64652:2017 THE BRITISH STANDARDS INSTITUTION 2017 ALL RIGHTS RESERVED 13.4 circulation spacearea free of obstructions required for access to an appliance without interference to users of other appliances3.5 column of clearancelargest column of clear space that can be projected between
29、 any adjacent obstructions, such as a WC pan, door swing and wallNOTE See 4.2 for access dimensions.3.6 domestic situationarrangement of sanitary appliances within a single household used by only one person at a timeNOTE Users are assumed not to be wearing outdoor clothing.3.7 dwellingpermanent, sel
30、fcontained accommodation, generally intended to be occupied by a single household3.8 luggage zonearea allocated to the temporary storage of luggage within a WC cubicle3.9 nondomestic situationarrangements of sanitary appliances in public or commercial environments often used by more than one person
31、simultaneouslyNOTE Users may be wearing outdoor clothing and carrying items.3.10 toiletroom containing one or more WCsNOTE This may contain other sanitary appliances.3.11 visitable toilettoilet on the entrance level of a dwelling which provides reasonable space for most people to approach and use th
32、e facilities3.12 water closet (WC) suitepan and cisternNOTE For the purposes of this British Standard, the term WC also covers a composting toilet or a squatting pan.4 General planning of sanitary appliance layouts4.1 GeneralSpace should be provided for all of the following:a) people to be able to g
33、ain access to the room containing the sanitary appliance;b) people to be able to gain access to the sanitary appliance itself;c) the sanitary appliance and its service connections (referred to as the “appliance space“ in this British Standard);d) people to use the sanitary appliance (referred to as
34、the “activity space“ in this British Standard);BS 64652:2017 BRITISH STANDARD2 THE BRITISH STANDARDS INSTITUTION 2017 ALL RIGHTS RESERVEDe) when more than one person at a time would be using the room containing the sanitary appliance, space to avoid obstructing others (referred to as “circulation sp
35、ace“ in this British Standard); andf) maintenance and cleaning.Minimum space arrangements should conform to Annex A for room layouts.NOTE See Figure 1 for the hatching convention used throughout this British Standard.Figure 1 Hatching and shading convention in this British StandardKey1 Activity spac
36、e2 Activity space (alternative)3 Overlapping activity spaces4 Circulation space5 Luggage zone6 Column of clearance7 Walls8 Partition or privacy screen9 Doors4.2 AccessA clear route to the room containing the sanitary appliance should be provided.Adequate space should be provided to access the applia
37、nce within the room in which it is situated, which is clear of the door swing and all fixtures and fittings.NOTE 1 This can be achieved by providing space for a vertical column (the “column of clearance“, which would be indicated as a circle on a layout plan).A column of clearance should normally be
38、 a mimimum 450 mm diameter.NOTE 2 A column of clearance may be reduced to a minimum of 400 mm diameter in an environment where people are not normally wearing outdoor clothing or carrying baggage.BRITISH STANDARD BS 64652:2017 THE BRITISH STANDARDS INSTITUTION 2017 ALL RIGHTS RESERVED 34.3 Appliance
39、 spaceThe appliance space should be the plan area of the appliance rounded up to the nearest 50 mm including allowance for any closely related pipework and fittings.4.4 Activity spaceAdequate space should be provided to allow the person to use the appliance comfortably.4.5 Circulation spaceWhere a r
40、oom containing a sanitary appliance is likely to be used by more than one person at a time, adequate circulation space should be provided in addition to the appliance and activity spaces.Circulation space depth should conform with Annex B.4.6 ServicesLayout of the sanitary appliances should allow fo
41、r drainage conforming to BS EN 120562 and water supply conforming to BS EN 806 and BS 8558 as appropriate.NOTE See BS 64653 for recommendations on installation.4.7 Maintenance and cleaning spaceAs well as the space required for the pipework, etc., space should be provided for maintaining services, e
42、.g. by ensuring that there is suitable access and working space around rodding access and valves, including disassembly and reassembly when required.Where surfaces are not continuous, a minimum gap of 65 mm should be provided between appliances to facilitate cleaning.5 Appliance, activity and circul
43、ation space sizes5.1 Appliance spaceWhere the size of the appliance is not known, the dimensions given in Table 1 should be used.Table 1 Nominal appliance spacesAppliance Plan dimensions(mm)Bath 1 700 800Shower 900 900Wash basin (domestic) 600 500Small wash basin (nondomestic) 500 400Hand rinse basi
44、n 400 300NOTE 1 Activity spaces are dimensioned as width depth.NOTE 2 All appliances can vary in size, in particular, baths, showers and wash basins.A)Dimensions include a traditional cistern of 500 mm width. Modern cisterns are generally 400 mm wideB)A paper towel bin is also needed.C)Bins within c
45、ubicles are generally less than 550 mm high. Units to be placed outside of cubicles or for disposal of nappies and incontinence pads may be 100 mm taller.D)Clear space for water fountains vary depending on the direction and design of the water fountains mouth piece/tap.BS 64652:2017 BRITISH STANDARD
46、4 THE BRITISH STANDARDS INSTITUTION 2017 ALL RIGHTS RESERVEDAppliance Plan dimensions(mm)Washing carousel 900 along the circumference of carousel per washstation 800 deepWater closet (WC) suite (lowlevel or closecoupled)A)500 700WC pan (backtowall or wall hung) 400 600Bowl urinal 400 400Bidet 400 65
47、0Sink (domestic, inset single bowl) 450 450Sink (bucket/cleaners) 500 400Washing machine 600 600Dishwasher 600 600Paper towel dispenser simple B)280 165Paper towel dispenser lever operated B)330 235Paper towel dispensers electronic B)340 250Roller towel dispensers 420 280Handsunder electric dryers 3
48、00 170Handsin electric dryers 330 230Paper towel disposal bin 400 300Sanitary towel disposal bin C)(in a cubicle) 540 210Sanitary item disposal unit C)(not in a cubicle) 350 250Baby changing folddown unit short projection 770 600 (unfolded) 770 150 (folded)Baby changing folddown unit long projection
49、 550 800 (unfolded)550 150 (folded)Drinking fountain D)600 800Water cooler 700 500NOTE 1 Activity spaces are dimensioned as width depth.NOTE 2 All appliances can vary in size, in particular, baths, showers and wash basins.A)Dimensions include a traditional cistern of 500 mm width. Modern cisterns are generally 400 mm wideB)A paper towel bin is also needed.C)Bins within cubi
