BS_6465-3-2020.pdf

BRITISH STANDARDBS6465-3:2020ContentsPageForeword花Section 1:Scope,normative references and definitions21Scope2 Normative references3 Terms and definitionsSection 2:General recommendations for selection,installation and maintenance64 General recommendations for sanitary and associated appliances64.1 General64.2 Durability of sanitary and associated appliances64.3 Space heating devices and other internal environmental controls64.4 Marking on controls for appliances4.5 Facilities for disabled and elderly people14.6 Sustainability14.7 Water supply04.8 Drainage10Table 1-Drainage options11Section 3:Selection of sanitary and associated appliances125 General recommendations for selection126 Sanitary taps126.1 General recommendations for taps126.2 Mixer taps13Figure 1-Tap with separate water pathways within the tap to the point of discharge14Figure 2-Tap with no separate water pathways within the spout where hot and cold water aremixed within the taps body prior to discharge157 Selection of drinking water facilities158 Selection of sinks and drainers168.1 General recommendations for sinks and drainers168.2 Sinks168.3 Drainers16Table 2-Factors to be taken into account in the selection of sinks179 Selection of waste disposal units1710 Selection of washbasins,wash fountains and washing troughs1810.1 General recommendations for washbasins,wash fountains and washing troughs1810.2 Washbasins1810.3 Wash fountains and washing troughs1911 Selection of baths and shower units1911.1 General recommendations for baths and shower units19Table 3-Factors to be taken into account in the selection of baths and shower units2011.2 Baths2311.3 Shower units2312 Selection of WCs2412.1 Flushing or non-flushing WCs24Table 4-Factors to be taken into account in the selection of WCs/toilets2612.2 Types of WCs29Figure 3-Types of WC pans29Figure 4-Positions of WC cisterns3012.3 Personal cleansing methods3112.4 Flushing WC suites32THE BRITISH STANDARDS INSTITUTION 2020-ALL RIGHTS RESERVED I