BS 4625 70th Edition, July 31, 1970
Prestressed Concrete Pressure Pipes (Including Fittings)
Includes all amendments and changes through Amendment 2, May 1974
Additional Comments: W/D S/S BY BS EN 639:1995 AND BS EN 642:1995
Published By:British Standards Institution (BSI)
Definitions, cement, aggregate, concrete, coatings, reinforcement, gaskets, moulds, maturing, permissible deviations and marking. Prestressed cylinder and non-cylinder pipes (prestressing and tests). Appendices cover works test, design tests and the technical specification for fittings.