EN 598:2007+A1:2009
(Main)Ductile iron pipes, fittings, accessories and their joints for sewerage applications - Requirements and test methods
Ductile iron pipes, fittings, accessories and their joints for sewerage applications - Requirements and test methods
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).
Rohre, Formstücke, Zuberhörteile aus duktilem Gusseisen und ihre Verbindungen für die Abwasser-Entsorgung - Anforderungen und Prüfverfahren
Diese Europäische Norm legt die Anforderungen und die entsprechenden Prüfverfahren für duktile Gussrohre,
Formstücke, Zubehörteile und deren Verbindungen fest, die für die Errichtung von Abwasserleitungen
und -kanälen außerhalb von Gebäuden verwendet werden, und
- als Freispiegelleitungen (Schwerkraftentwässerungssysteme) oder mit positivem oder negativem Druck
(siehe Tabelle 5) betrieben werden,
- erdüberdeckt oder oberirdisch eingebaut werden,
- zum Transport von Oberflächenwasser, häuslichem Abwasser und bestimmten Arten von Industrieabwässern,
entweder in Trenn- oder in Mischwassersystemen betrieben werden.
Diese Europäische Norm gilt für Rohre, Formstücke und Zubehörteile, die:
- mit Muffen, Flanschen oder Einsteckenden hergestellt werden;
- normalerweise mit einem Innen- und Außenschutz geliefert werden;
- für Flüssigkeitstemperaturen zwischen 0 °C, Frost ausgenommen, und 45 °C für DN ≤ 200 oder 35 °C für
DN > 200 geeignet sind, nach EN 476;
- nicht vorgesehen sind für die Anwendung in Bereichen, die Bestimmungen zum Brandverhalten
unterliegen.
ANMERKUNG 1 Dies schließt besondere Vereinbarungen für die Verwendung dieser Produkte bei höheren
Temperaturen nicht aus.
Diese Europäische Norm gilt für Rohre, Formstücke und Zubehörteile, die nach einem beliebigen Gießverfahren
oder aus gegossenen Einzelteilen hergestellt werden, sowie für die entsprechenden Verbindungen
für den Nennweitenbereich von DN 80 bis einschließlich DN 2 000.
Diese Europäische Norm legt Anforderungen an Werkstoffe, Abmessungen und Grenzabmaße, mechanische
Eigenschaften und die Standardüberzüge und Auskleidungen von Rohren und Formstücken aus duktilem
Gusseisen fest. Sie enthält ebenfalls Anforderungen an die Funktion aller Rohrleitungsteile, einschließlich der
Verbindungen. Gestaltung der Verbindungen und Form der Dichtungen liegen außerhalb des Anwendungsbereiches
dieser Europäischen Norm.
Tuyaux, raccords et accessoires en fonte ductile et leurs assemblages pour l'assainissement - Prescriptions et méthodes d'essai
La présente Norme européenne spécifie les prescriptions et les méthodes d’essai associées applicables aux tuyaux,
raccords et accessoires en fonte ductile et à leurs assemblages, destinés à la construction de collecteurs et de
branchements d’assainissement à l’extérieur des bâtiments :
— fonctionnant sans pression (assainissement à écoulement libre) ou sous pression positive ou négative
(voir Tableau 5) ;
— mis en oeuvre dans le sol ou en élévation ;
— pour transporter les eaux de surface, les eaux usées domestiques et certains types d’effluents industriels,
en système séparatif ou en système unitaire.
La présente norme s’applique aux tuyaux, raccords et accessoires qui sont :
— fabriqués avec des extrémités à emboîture, à bride ou à bout uni ;
— normalement livrés revêtus extérieurement et intérieurement ;
— utilisables pour des températures de fluide en régime continu comprises entre 0 °C, gel exclu, et 45 °C pour
DN ≤ 200 ou 35 °C pour DN > 200, conformément à l’EN 476 ;
— non prévus pour être utilisés dans des zones soumises à une réglementation sur la réaction au feu.
NOTE Ceci n’exclut pas des modalités spéciales pour les produits utilisables à des températures supérieures.
La présente norme traite des tuyaux, raccords et accessoires moulés par tout procédé de fonderie ou fabriqués
à partir de composants moulés, ainsi que les assemblages correspondants, pour la gamme des DN 80
à DN 2 000 inclus.
La présente norme spécifie les prescriptions relatives aux matériaux, aux dimensions et aux tolérances, aux
propriétés mécaniques et aux revêtements normalisés des tuyaux et raccords en fonte ductile. Elle indique aussi les
prescriptions de performance de tous les composants y compris les assemblages. La conception des assemblages
et la forme des garnitures de joints sortent du domaine d’application de la présente norme.
NOTE Dans la présente norme, toutes les pressions sont des pressions relatives exprimées en bars (100 kPa = 1 bar).
Cevi, fitingi in dodatni deli iz nodularne litine za kanalizacijo - Zahteve in preskusne metode
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-september-2009
Cevi, fitingi in dodatni deli iz nodularne litine za kanalizacijo - Zahteve in
preskusne metode
Ductile iron pipes, fittings, accessories and their joints for sewerage applications -
Requirements and test methods
Rohre, Formstücke, Zuberhörteile aus duktilem Gusseisen und ihre Verbindungen für die
Abwasser-Entsorgung - Anforderungen und Prüfverfahren
Tuyaux, raccords et accessoires en fonte ductile et leurs assemblages pour
l'assainissement - Prescriptions et méthodes d'essai
Ta slovenski standard je istoveten z: EN 598:2007+A1:2009
ICS:
23.040.10 Železne in jeklene cevi Iron and steel pipes
23.040.40 Kovinski fitingi Metal fittings
93.030 Zunanji sistemi za odpadno External sewage systems
vodo
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN 598:2007+A1
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2009
ICS 23.040.10; 23.040.40 Supersedes EN 598:2007
English Version
Ductile iron pipes, fittings, accessories and their joints for
sewerage applications - Requirements and test methods
Tuyaux, raccords et accessoires en fonte ductile et leurs Rohre, Formstücke, Zuberhörteile aus duktilem Gusseisen
assemblages pour l'assainissement - Prescriptions et und ihre Verbindungen für die Abwasser-Entsorgung -
méthodes d'essai Anforderungen und Prüfverfahren
This European Standard was approved by CEN on 11 August 2007 and includes Amendment 1 approved by CEN on 23 May 2009.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the CEN Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the
official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2009 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 598:2007+A1:2009: E
worldwide for CEN national Members.
Contents Page
Foreword .5
1 Scope .6
2 Normative references .6
3 Terms and definitions .7
4 Technical requirements . 10
4.1 General . 10
4.2 Dimensional requirements . 12
4.3 Material characteristics . 14
4.4 Coatings and linings for pipes . 15
4.5 Coatings for fittings and accessories. 18
4.6 Marking of pipes and fittings . 18
4.7 Leak tightness . 18
5 Performance requirements . 19
5.1 General . 19
5.2 Longitudinal bending of pipes . 20
5.3 Diametral stiffness of pipes . 20
5.4 Leak tightness of components for gravity pipelines . 21
5.5 Leak tightness of flexible joints . 21
5.6 Flanged joints . 23
5.7 Pipes with screwed or welded flanges . 23
5.8 Chemical resistance to effluents . 23
5.9 Abrasion resistance . 23
5.10 Strength of the cement mortar lining. 24
6 Test methods . 24
6.1 Pipe dimensions . 24
6.2 Straightness of pipes . 25
6.3 Tensile testing . 25
6.4 Brinell hardness . 26
6.5 Works leak tightness test for pipes and fittings for positive pressure pipelines . 27
6.6 Works leak tightness test for pipes and fittings for negative pressure pipelines . 27
6.7 Zinc mass . 27
6.8 Thickness of paint coatings . 28
6.9 Thickness of cement mortar lining . 28
7 Performance test methods . 28
7.1 Compressive strength of the cement mortar lining . 28
7.2 Longitudinal bending of pipes . 29
7.3 Diametral stiffness of pipes . 30
7.4 Leak tightness of components for gravity pipelines . 32
7.5 Leak tightness of flexible joints to positive internal pressure . 32
7.6 Leak tightness of flexible joints to negative internal pressure . 33
7.7 Leak tightness of flexible push-in joints to positive external pressure . 33
7.8 Leak tightness of flexible joints to dynamic internal pressure . 34
7.9 Chemical resistance to effluents . 35
7.10 Abrasion resistance . 36
8 Tables of dimensions . 37
8.1 Socket and spigot pipes . 37
8.2 Fittings for gravity sewers . 39
8.3 Fittings for pressure sewers and vacuum sewers . 41
9 Evaluation of conformity . 42
9.1 General . 42
9.2 Initial type testing . 42
9.3 Factory production control (FPC) . 44
Annex A (normative) Allowable pressures for pressure sewers . 49
Annex B (informative) Alternative coatings and field of use in relation to characteristics of soils . 51
Annex C (informative) Field of use in relation to characteristics of effluents . 54
Annex D (informative) Calculation method for buried pipelines, permissible heights of cover . 55
Annex E (informative) Resistance to jet cleaning and to root penetration . 60
Annex ZA (informative) Clauses of this European Standard addressing essential requirements or other
provisions of EU Directives . 61
Bibliography . 66
Tables
Table 1 — Limit deviation on internal diameter . 13
Table 2 — Standardized length of socket and spigot pipes . 13
Table 3 — Tensile properties . 15
Table 4 — Thickness of cement mortar lining . 17
Table 5 — Pressure . 19
Table 6 — DN groupings for performance tests . 20
Table 7 — Performance tests for joints . 22
Table 8 — Dimensions of test bar . 26
Table 9 — Test bending moments . 29
Table 10 — Diametral stiffness test requirements . 31
Table 11 — Dimensions of pipes . 38
Table 12 — Number of test samples for initial type testing . 44
Table 13 — Minimum frequency of product testing as part of FPC . 46
Table 14 — Maximum batch sizes for tensile testing . 47
Table A.1 — Allowable pressures . 50
Table D.1 — Pressure pipes . 58
Table D.2 — Gravity pipes . 59
Table ZA.1 — Relevant clauses for ductile iron pipes, fittings, accessories and their joints for sewerage
applications . 62
Table ZA.2 — System of attestation of conformity . 63
Table ZA.3 — Assignment of evaluation of conformity tasks for ductile iron pipes, fittings, accessories
and their joints for sewerage applications under
...
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