BS 7722:2002 pdf free.Surface covered PVC-U profiles for windows and doors-Specification.
BS 7722 1 Scope This British Standard specifes requirements for PVC-U extruded hollow profiles for windows and doors in which any surface to be exposed externally is covered by means of foil prior to fabrication. This British Standard applies up to the point of fabrication of the profiles into windows or doors, provided the profles have been stored in accordance with the system’s suppliers recommendations. This British Standard does not apply to self coloured profiles without a covering layer or profiles incorporating a non-PVC-U co-extruded weathering layer. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this British Standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. For undated references, the latest edition of the publication referred to applies.
BS 2782- 1:Method 130A, Methods of testing plastics一Part I: Thermal properties Method 130A: Determinationofthethermalstabilityofpolyvinylchloride bythe Congored method. (ISO 182-1)
BS 2782-3:Methods 320A to 320F, Methods of testing plastics一Part 3: Methods 320A to 320F: Mechanical properties一Tensile strength, elongation and elastic modulus.
BS 2782-5:Method 520A, Methods of testing plastics一Part 5: Optical and colour properties, weathering一Method 5204: Determination of specular gloss.
BS 3900-D8, Methods of test for paints一Part D8: Determination of colour and colour diference: Principles. (ISO 7724-1)
BS 3900-D9, Methods of test for paints一Part D9: Determination of colour and colour difence: Measurement. (ISO 7724-2)
BS 3900-D10, Methods of test for paints一Part D10: Determination of colour and colour difference: Calculation. (ISO 7724-3)
BS 6100- 1.3.5, Glossary of building and civil engineering terms一Part 1: General and miscellaneous -Section 1.3: Parts of construction works – – – Subsection 1.3. 5: Doors, windows and openings.
BS 6100-1.5.1, Glossary of building and civil engineering terms一Part I: General and miscellaneous一Section 1.5: Operations; associated plant and equipment – – Subsection 1.5. 1: Co-ordination of dimensions;tolerances and accuracy,
BS 7412, Plastics windows made from unplasticized polyvinyl chloride (PVC-U)extruded hollovo profiles一Specification.BS EN 478, Unpiasticized polyvinykhloride (PVC-U) profiles for the fabrication of windows and doors — Appearance after exposure at 150  — Test method. BS 7722 pdf download.