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BS EN 1253-6:2022

BS EN 1253-6:2022

$142.49

Gullies for buildings – Trapped floor gullies with a depth of water seal less than 50 mm

Published By Publication Date Number of Pages
BSI 2022 32
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This document classifies floor gullies for domestic waste water for use inside buildings, gives guidance for places of installation and specifies requirements for the construction, design, performance and marking of factory made gullies for buildings, irrespective of the material, for use in drainage systems requiring a trap with a depth of water seal less than 50 mm (referred to as floor gullies). NOTE Floor gullies with a depth of water seal less than 50 mm are not covered by EN 1253 1, EN 1253 7 and EN 1253 8. These products are intended to be installed where the three following conditions are met: – space limitation will not accommodate a gully with a 50 mm water seal; – the building does not exceed a ground-floor and three floors above; – at least two domestic sanitary appliances are installed in addition to the gully but with only one WC on the same branch (connection pipe) or secondary or branch ventilation is installed (see EN 12056 2:2000, 4.3.2 or 4.3.4.

PDF Catalog

PDF Pages PDF Title
2 National foreword
5 European foreword
6 1 Scope
2 Normative references
3 Terms and definitions
10 4 Design and construction
4.1 General
4.2 Appearance
4.3 Aperture in gratings
11 4.4 Resistance of trap in mechanical closure to pressure
4.4.1 Requirements
4.4.2 Test method
12 4.5 Blockage prevention
4.5.1 Access for cleaning
13 4.5.2 Self-cleansing capacity
14 4.5.3 Anti-blockage
4.6 Places of installation
4.7 Materials
15 4.8 Thermal behaviour of floor gullies
4.8.1 General
4.8.2 Requirements
4.8.3 Test method
4.8.4 Additional test for floor gullies for use with sheet floor coverings and liquid applied membranes
16 4.9 Tightness
4.9.1 Odour-tightness
18 4.9.2 Watertightness of bodies
4.9.3 Watertightness of extensions
4.10 Mechanical strength
4.10.1 Loading strength
20 4.10.2 Clamping ring strength
21 4.10.3 Additional mechanical strength according to the installation
24 4.10.4 Floor gullies for use with liquid applied membranes
4.11 Flow rates
4.11.1 Requirements
25 4.11.2 Test method
4.11.3 Test arrangement
26 5 Allocation and sequence of tests
27 6 Marking
28 7 Evaluation of conformity
29 Annex A (normative) Examples of top view of the positioning of shape of test blocks applied on the gratings
31 Bibliography

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BS EN 1253-6:2022
$142.49