BS EN 274:1993 Sanitary tapware. Waste fittings for basins, bidets and baths. General technical specifications
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This standard specifies:
- dimensional, hydraulic and physico-chemical properties which waste systems shall have;
- the test methods enabling these properties to be verified. Quality control and quality assurance
problems will be handled by the competent bodies.
This standard is applicable to the waste systems of basins, bidets and baths installed in areas for body hygiene (toilets, bathrooms, etc.), whatever the purpose of the building. It is applicable to the waste fittings defined inclause4. It is not applicable to waste systems for sinks and shower trays which will be covered by another standard.
This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies.
EN 31:1977, Pedestal wash basins — Connecting dimensions.
EN 31:1977/A1:1987
EN 32:1977, Wall hung wash basins — Connecting dimensions.
EN 32:1977/A1:1987 EN 35:1977, Pedestal bidets over rim supply only — Connecting dimensions.
EN 35:1977/A1:1987 EN 36:1977, Wall hung bidets over rim supply only— Connecting dimensions. EN 36:1977/A1:1987 EN 232:1988, Baths — Connecting dimensions.
EN 248:1988, Sanitary tapware — General technical specifications for electrodeposited nickel chrome coatings.
ISO 228-1:1982, Pipe threads where pressure-tight joints are not made on the threads — Part1:Designation — dimensions — tolerances.
