Thermoplastics ancillary fittings of nominal sizes 110 and 160 for below ground gravity drainage and sewerage1 Scope This British Standard specifies requirements for thermoplastics ancillary access fittings suitable for the construction of gravity drains and sewers, other than conventional branches, bends and couplers which are covered in BS EN 14011: 1998. It is applicable to access fittings with nominal sizes of 110 and 160 together with necessary joints and accessories. Methods of test, associated guidance and information on quality control testing are

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The EU has specific requirements for public procurement and considerations for tenders and contracts

Contents of BS EN ISO 11771:

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EN 50085-1

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