ÖNORM EN 12201-3

This Part of EN 12201 specifies the characteristics of fittings made from polyethylene (PE 100 and PE 80) intended for the conveyance of water for human consumption, including raw water prior to treatment, drainage and sewerage under pressure, vacuum sewer systems, and water for other purposes. Components manufactured for water for other purposes, drainage and sewerage may not be suitable for water supply for human consumption It also specifies the test parameters for the test methods referred to in this standard. In conjunction with Parts 1, 2 ,4 and 5 of EN 12201 it is applicable to PE fittings, their joints and to joints with components of PE and other materials intended to be used under the following conditions: a) allowable operating pressure, PFA, up to 25 bar; b) an operating temperature of 20 °C as a reference temperature. c) buried in the ground; d) sea outfalls; e) laid in water; f) above ground, including pipes suspended below bridges.