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BSI PD CEN/TS 15209:2021:2022 Edition

$167.15

Tactile paving surface indicators produced from concrete, clay and stone

Published By Publication Date Number of Pages
BSI 2022 40
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This document specifies the method of measurement and acceptance criteria for the dimensions for surface profile features and patterns for the surface of pedestrian paving units, used to convey information for visually impaired people. It applies to paving units made of concrete, clay and stone where the tactile profiles are monolithic with the unit. The surface profiles are intended to be applied to units manufactured to EN 1338, EN 1339, EN 1341, and EN 1344 which can be square or rectangular as specified by the designer. It does not specify dimensions of a single tactile paving layout or profile but proposes ranges within which these dimensions should fall. Default dimensions are given in the absence of a national requirement. This document proposes methods of measurement of profiles, light reflectance and colour but does not specify requirements for these characteristics. These properties will be decided by the designer taking into account the regulations, codes of practice, and guidance in the place of use of the units. It does not specify material characteristics.

PDF Catalog

PDF Pages PDF Title
2 undefined
5 European foreword
7 Introduction
8 1 Scope
2 Normative references
3 Terms and definitions
3.1 General terms and definitions
9 3.2 Types of tactile paving surface indicators
4 Requirements for tactile paving surface indicators
4.1 General
10 4.2 Profile feature arrangement
4.2.1 General
4.2.2 Spacing of profiles
4.2.3 Dimensions and tolerances
4.2.4 Edge details
11 4.2.5 Continuity of finished surface
12 4.3 Tactile surface layouts and profiles
4.3.1 General
4.3.2 Blister surface layout and profile features
18 4.3.3 Rib surface layout and profile features
23 4.3.4 Central delineator strip (complementary fitting)
5 Light reflectance value (LRV) of paving surface indicators
24 Annex A (informative) Use of the value specified in place of use
25 Annex B (normative) Measurement of the dimensions of a single tactile paving profile
27 Annex C (normative) Methods for determination of the light reflectance value (LRV) of a single tactile paving unit
29 National Annex NA (informative) Specification for the details of the surface and profiles of tactile pedestrian paving units to be used in the UK
BSI PD CEN/TS 15209:2021
$167.15