BRITISH STANDARD BS EN 13244 4 2002 Plastics piping systems for buried and above ground pressure systems for water for general purposes, drainage and sewerage — Polyethylene (PE) — Part 4 Valves The E[.]
Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Sat Oct 13 11:48:12 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BRITISH STANDARD Plastics piping systems for buried and above-ground pressure systems for water for general purposes, drainage and sewerage — Polyethylene (PE) — Part 4: Valves The European Standard EN 13244-4:2002 has the status of a British Standard ICS 23.060.01; 93.030 12&23