Requirements for seamless and welded carbon steel pipes and specials and for joints in respect of the pipe end preparation in sizes 60.3 mm to 2235 mm outside diameter.
BS 534:1990 history
2002BS EN 10224:2002 Non-alloy steel tubes and fittings for the conveyance of water and other aqueous liquids - Technical delivery conditions
1990BS 534:1990 Specification for steel pipes, joints and specials for water and sewage