Будинки і споруди. Доступність і зручність використання побудованого життєвого середовища

(ISO 21542:2011, IDT)

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1 2 4 4.1 4.2 4.3 5 5.1 5.2 6 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 7 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 1 Scope 1
2 Normative references 2
З? Terms and definitions 3
4 General design considerations .... 13
4.1 General 13
4.2 Design requirements according to human abilities 13
4.3 Key accessibility issues 13
5 Approach to the building 18
5.1 Arrival by motor vehicle 18
5.2 Principal entrance 18
6 Designated accessible parking space 19
6.1 Location 19
6.2 Number of designated accessible parking spaces 19
6.3 Car parking 19
6.4 Van parking with auxiliary movable ramps 20
6.5 Signage 21
6.6 Surface 22
6.7 Kerb ramp from parking space to an adjacent higher pedestrian path 22
6.8 Indoor parking 22
6.9 Parking control 23
7 Paths to the building 24
7.1 General 24
7.2 Wayfinding, guided path and other physical support of information 25
7.3 Path 27
7.4 Width of the path 27
7.5 Passing space for wheelchair users 28
7.6 Turning space for wheelchair users on landings 29
7.7 Path construction 29
7.8 Stepped path and stair 29
7.9 Width of stepped path and stair . . 30
7.10 7.11 7.12 7.13 7.14 7.15 8 8.1 8.2 8.3 8.4 8.5 8.6 8.7 9 10 10.1 10.2 10.3 10.4 10.5 10.6 10.7 10.8 10.9 11 11.1 11.2 11.3 11.4 12 12.1 12.2 13 7.10 Landing of stepped path and stair 30
7.11 Landings of sloped paths .... 30
7.12 Support and guidance by a handrail on paths 30
7.13 Drainage of access routes .... 30
7.14 Solitary obstacles in a path ... 31
7.15 Guards against falling within a path 32
8 Ramps 32
8.1 General 32
8.2 Slope and length 34
8.3 Width of ramps 36
8.4 Landings of ramps 36
8.5 Support and guidance by handrail on ramps 36
8.6 Drainage of ramp 36
8.7 Surface materials 37
9 Guarding along paths and ramps ... 37
10 Building entrances and final fire exits 38
10.1 General 38
10.2 Identification 39
10.3 Floor level at the entrance .... 39
10.4 Principal entrance doorway ... 40
10.5 Doorway width 40
10.6 Clear height of a doorway .... 40
10.7 Circulation space 40
10.8 Lobbies 40
10.9 Visibility through an entrance door 41
11 Horizontal circulation 42
11.1 General 42
11.2 Internal passages 43
11.3 Turning space for 90 11.4 Circulation space for 180 12 Vertical circulation 46
12.1 General 46
12.2 Ramps in buildings 47
13 Stairs 47
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13.1 13.2 13.3 13.4 13.5 13.6 14 14.1 14.2 14.3 14.4 14.5 14.6 14.7 14.8 15 15.1 15.2 15.3 15.4 15.5 15.6 16 16.1 16.2 16.3 17 18 18.1 18.2 18.3 19 19.1 19.2 19.3 19.4 13. 1 Rise and going of steps 47
13. 2 Minimum width of stair flights . . 48
13. 3 Staircase landings 49
13. 4 Head clearance 50
13. 5 Visual and tactile warnings . ... 50
13. 6 Guards along stairs 52
14 Handrails 52
14.1 General 67 52
14.2 Provision of handrails 53
14.3 Profile of a handrail 53
14.4 Continuity of a handrail 53
14.5 Height of a handrail 54
14.6 Horizontal extension of a handrail 54
14.7 Visual and tactile information . . 55
14.8 Mechanical resistance 55
15 Lifts (Elevators) 55
15.1 General comments 55
15.2 Inner dimensions of cars 56
15.3 Lift car entrance-Door opening . . 58
15.4 Equipment in the car 60
15.5 Control devices and signals ... 62
15.6 Use of lifts (elevators) for fire evacuation 64
16 Vertical and inclined lifting platforms. . 67
16.1 General application 67
16.2 Platform dimensions 67
16.3 Vertical lifting platforms 67
17 Escalators and moving walks 68
18 Doors and windows 69
18.1 Doors and door furniture 69
18.2 Fire resisting doorsets 77
18.3 Windows and window hardware . . 77
19 Reception areas, counters, desks and ticket offices 79
19.1 Hearing and lip-reading 79
19.2 Location 79
19.3 Space to manoeuvre 79
19.4 Height 80
19.5 19.6 20 21 21.1 21.2 21.3 21.4 21.5 21.6 22 23 23.1 23.2 24 25 26 26.1 26.2 26.4 26.5 26.6 26.7 26.8 26.9 26.10 26.11 26.12 26.13 26.14 26.15 26.16 26.17 19. 5 Lighting 81
19. 6 Ticket systems 81
20 Cloakroom 81
21 Auditoriums, concert halls, sports arenas and similar seating 81
21.1 Hearing enhancement systems . 81 21.2 Lighting for sign language interpretation 81
21.3 Designated seating areas for wheelchair users 82
21.4 Access to stage and backstage . 82 21.5 Row and seat numbers 82
21.6 Accessible changing rooms ... 83
22 Conference rooms and meeting rooms 83
23 Viewing spaces in assembly areas . . 84
23.1 Floor area 84
23.2 Sight lines 85
24 Bars, pubs, restaurants, etc 85
25 Terraces, verandas and balconies . . 85
26 Toilet rooms and sanitary rooms ... 85
26.1 General 85
26.2 WC compartments for ambulant disabled people 86
26.3 Wheelchair user accessible toilet rooms 87
26.4 Dimensions for wheelchair user accessible toilet rooms 87
26.5 Toilet room doors 93
26.6 Toilet seat 93
26.7 Grab rails 94
26.8 Toilet paper 96
26.9 Washbasin 96
26.10 Water supply 98
26.11 Taps 98
26.12 Urinals 98
26.13 Other fittings 99
26.14 Alarm 100
26.15 Emergency warning alarm . . . 100
26.16 Shower 100
26.17 Individual shower room .... 102
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26.18 27 28 29 30. 1 30. 2 31 32 32.1 32.2 32.3 33 33.1 33.2 33.3 33.4 33.5 33.6 33.7 33.8 33.9 34 34.1 34.2 35 35.1 35.2 36 36.1 36.2 36.3 26.18 Bathrooms 103
27 Accessible bedrooms in non-domestic buildings 108
28 Kitchen areas 110
29 Storage areas 110
30 Facilities for guide dogs and other assistance dogs 110
30.1 General 110
30.2 Relief facilities for guide dogs and assistance dogs 111
31 Floor and wall surfaces 111
32 Acoustic environment 111
32.1 General 111
32.2 Acoustic requirements 112
32.3 Hearing enhancement systems . 113
33 Lighting 114
33.1 General 114
33.2 External lighting 114
33.3 Natural lighting 115
33.4 Artificial lighting 115
33.5 Lighting to facilitate wayfinding . 115
33.6 Controllable and adjustable lighting 116
33.7 Light levels in different areas . . 116
33.8 Lighting in auditoriums 116
33.9 Glare and shadows 116
34 Fire emergency warning systems, signals and information 117
34.1 General 117
34.2 Light warning signals 118
34.3 Acoustic warning systems ... 118
35 Visual contrast 119
35.1 General 119
35.2 Choice of colours and patterns . 120
36 Equipment, controls and switches . . 121
36.1 General 121
36.2 Location, heights and distances 121
36.3 Location of controls from walls, corners and opening doors 124
36.4 36.5 36.6 36.7 36.8 36.9 36.10 36.11 37 37.1 37.2 37.3 38 38.1 38.2 38.3 38.4 38.5 38.6 39 39.1 39.2 39.3 39.4 40 40.1 40.2 40.3 40.4 40.5 40.6 40.7 40.8 40.9 40.10 36. 4 Operation 125
36. 5 Identification 126
36. 6 Usability 126
36. 7 Telephones 127
36. 8 Card access, dispensing machines and automatic teller machines
(ATMs), etc 128
36. 9 Security access systems .... 129
36.1 0 Drinking fountains 130
36.1 1 Refuse bins 130
37 Furnishing 130
37.1 General 130
37.2 Seating in waiting areas .... 130
37.3 Seating at desks, tables, etc. . . 131
38 Fire safety, protection and evacuation for all 132
38.1 Fire engineering design objectives 132
38.2 Principles of fire evacuation for all 133
38.3 Assisted fire evacuation .... 134
38.4 Evacuation chairs 136
38.5 Emerging fire evacuation technologies 136
38.6 Fire defence plans 136
39 Orientation and information 137
39.1 General 137
39.2 Principle of two senses 138
39.3 Audible information 138
39.4 Levels of information 138
40 Signage 139
40.1 General 139
40.2 Main types of signs 139
40.3 Placement of signs 140
40.4 Height and location of signs . . 140
40.5 Font and size of lettering .... 142
40.6 Differences in LRVs 143
40.7 Glare free 143
40.8 Illumination 143
40.9 Understandable 143
40.10 Provision of raised tactile and Braille signs 143
40.11 40.12 40.13 40.14 40.15 41 42 з? 40.11 Tactile letters, figures, signs and graphical symbols 144
40.12 Braille 145
40.13 Tactile symbols 145
40.14 Tactile maps and floor plans . . 145
40.15 Information displays 145
41 Graphical symbols 146
42 Management and maintenance issues 151
Annex A
Tactile walking surface indicators (TWSIs) 152
Annex В?
Human abilities and associated design considerations 162
Annex C
Circulation spaces at doorways. ... 183
Annex D
Fire safety and assisted evacuation for all in buildings 196
Annex E
Management and maintenance issues 200
Bibliography 204 ISO 21542:2011 - - -

BUILDINGS AND STRUCTURESACCESSIBILITY AND USABILITY OF THE BUILT ENVIRONMENT

1 1 SCOPE

This International Standard specifies a range of requirements and recommendations for many of the elements of construction, assemblies, components and fittings which comprise the built environment. These requirements relate to the constructional aspects of access to buildings, to circulation within buildings, to egress from buildings in the normal course of events and evacuation in the event of an emergency. An informative annex is also included which deals with aspects of accessibility management in buildings.
This International Standard contains provisions with respect to features in the external environment directly concerned with access to a building or group of buildings from the edge of the relevant site boundary or between such groups of buildings within a common site. This International Standard does not deal with those elements of the external environment, such as public open spaces, whose function is self-contained and unrelated to the use of one specific building, nor does it deal with single family dwellings, other than those circulation spaces and fittings that are common to two or more such dwellings.
At present, consideration is being given to the development and publication of additional parts to this International Standard