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ILNAS-EN 598:2007+A1:2009 Edition 06/2009
Ductile iron pipes, fittings, accessories and their joints for sewerage applications - Requirements and test methods
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Abstract

This European Standard specifies the requirements and associated test methods applicable to ductile iron pipes, fittings, accessories and their joints for the construction of drains and sewers outside buildings: - operating without pressure (gravity sewerage), or with positive or negative pressure (see Table 5); - to be installed below or above ground; - to convey surface water, domestic waste water and certain types of industrial effluents, either in separate systems or in combined systems. This European Standard applies to pipes, fittings and accessories which are: - manufactured with socketed, flanged or spigot ends; - normally delivered externally and internally coated; - suitable for continuous fluid temperatures between 0 °C excluding frost, and 45 °C for DN - 200 or 35 °C for DN - 200, according to EN 476; - not intended for use in areas subject to reaction to fire regulations. NOTE 1 This does not preclude special arrangements for the products to be used at higher temperatures. This European 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, of a size range extending from DN 80 to DN 2000 inclusive. This European 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 European Standard. NOTE 2 In this European Standard, all pressures are relative pressures, expressed in bars (100 kPa = 1 bar).

Status

Standard - Active

Origin

Technical Committee :
CEN/TC 203 : Cast iron pipes, fittings and their joints

Directives

89/106/EEC : Construction products
93/38/EEC : Procurement procedures of entities operating in the water, energy, transport and telecommunications sectors

Implementation

start of the vote on the project      date of ratification (dor)    23/05/2009
end of the vote on the project      date of anouncement (doa)    30/09/2009
start of the vote on the final project      date of publication (dop)    31/12/2009
end of the vote on the final project      date of withdrawal (dow)    31/12/2009


Publication Official Journal
of the Grand-Duchy of Luxembourg
14/03/2011
Reference Mémorial A N° 47

Relations

Evolutions
prEN 598

Relations to older standards
EN 598:2007/prA1
ILNAS-EN 598:2007

International Classification for Standards (ICS codes) :

23.040.10 : Iron and steel pipes
23.040.40 : Metal fittings
23.040.05

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