EN
SR EN 545:2007
Tuburi, racorduri şi accesorii de fontă ductilă şi îmbinarea lor la reţelele de apă. Condiţii şi metode de încercare
This European Standard specifies the requirements and associated test methods applicable to ductile iron pipes, fittings, accessories and their joints for the construction of pipelines: to convey water (e. g. potable water); with or without pressure; to be installed below or above ground. This standard is applicable to pipes, fittings and accessories which are: manufactured with socketed, flanged or spigot ends; normally delivered externally and internally coated; suitable for fluid temperatures between 0 °C and 50 °C, excluding frost. This standard covers pipes, fittings and accessories cast by any type of foundry process or manufactured by fabrication of cast components, as well as corresponding joints, in a size range extending from DN 40 to DN 2 000, inclusive. This standard specifies requirements for materials, dimensions and tolerances, mechanical properties and standard coatings of ductile iron pipes and fittings. It also gives performance requirements for all components including joints. Joint design and gasket shapes are outside the scope of this standard. NOTE
Status :
Anulat
Data aprobării : 30.03.2007
Data publicării : 01.04.2007
Data anulării : 28.02.2011
Număr de pagini : 88
ICS : 23.040.03 Conducte si partile lor pentru sistemele externe de transport al apei ,23.040.10 Tevi si tuburi din fonta si otel,23.040.40 Racorduri metalice
Comitet tehnic : 202 - Ţevi de fontă şi oţel
- Inlocuieste SR EN 545:2003
- Inlocuieste SR EN 545:2003/AC:2005
- Inlocuit prin SR EN 545:2011