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Description of BS 4962:1989 1989This British Standard specifies requirements for the construction, dimensions, materials and performance of plastics pipes of up to 400 mm nominal outside diameter, with or without perforations, and for any associated fittings for normal field drainage. No restrictions are placed on the type of plastics material to be used. Methods of test, associated guidance and information on quality control testing are given in appendices.
Subsoil drains and corresponding unperforated system links in sizes up to 400 mm diameter.
About BSIBSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses. |
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