SIST EN 1123-3:2005

Pipes and fittings of longitudinally welded hot-dip galvanized steel pipes with spigot and socket for waste water systems - Part 3: Dimensions and special requirements for vacuum drainage systems and for drainage systems in ship-building

This document specifies requirements, dimensions and tolerances for pipes and fittings of longitudinally
welded, hot-dip galvanized steel pipe with spigot and socket used for vacuum drainage systems inside and
outside buildings and for gravity and vacuum drainage systems on ships and floating maritime structures 1) :
.above freeboard deck as long as the heeling is taken into account in the event of damage when installed
above freeboard deck on passenger ships;
.inside a watertight compartment below freeboard deck;
.with direct connection to the outboard (not permitted below freeboard deck);
.inside tanks as long as these are not filled with foreign media and are not cargo tanks.
On well-anchored maritime structures, this standard applies to pipes and fittings of longitudinally welded hot-dip
galvanized steel pipe with spigot and socket used in drainage systems in the living area.
NOTE Pipes and fittings according to this document may also be used in central vacuum cleaning installations, in
vacuum suction lifting installations, in chip transporting installations and in other waste water and process pipes as long as
the media to be discharged do not damage the components or the health and safety of the personnel.
For other pipes, this document only applies if agreed with the relevant operators and following prior
consultation with the manufacturer.
This document contains a designation system for the different types of pipes and fittings for easy identification
of each component.
This document is only applicable in conjunction with EN 1123-1. It does not apply to the marking of products
for which EN 1123-1/A1 is applicable.

Rohre und Formstücke aus längsnahtgeschweißtem, feuerverzinktem Stahlrohr mit Steckmuffe für Abwasserleitungen - Teil 3: Maße und spezielle Anforderungen für Unterdruckentwässerungssysteme sowie für Entwässerungssysteme im Schiffbau

Diese Norm legt Anforderungen, Maße und Grenzabmaße für Rohre und Formstücke aus längsnahtgeschweißtem, feuerverzinktem Stahlrohr mit Steckmuffe fest, die für Unterdruckentwässerungssysteme innerhalb und außerhalb von Gebäuden sowie für Schwerkraft- und Unterdruckentwässerungssysteme auf Schiffen und auf schwimmenden Seebauwerken ):
-   oberhalb Freiborddeck, sofern für Fahrgastschiffe bei Verlegung oberhalb Freiborddeck die Krängung im Beschädigungsfall berücksichtigt wird;
-   innerhalb einer wasserdichten Abteilung unterhalb Freiborddeck;
-   bei direkter Verbindung nach Außenbords (nicht zulässig unterhalb Freiborddeck);
-   innerhalb von Tanks, sofern diese nicht mit artfremden Medien gefüllt werden und keine Ladetanks sind
verwendet werden.
Auf fertig gegründeten Seebauwerken gilt diese Norm für Rohre und Formstücke aus längsnahtgeschweißtem, feuerverzinktem Stahlrohr mit Steckmuffe die in Entwässerungsanlagen im Wohnbereich verwendet werden.
ANMERKUNG   Rohre und Formstücke nach dieser Norm können auch in Zentralstaubsauganlagen, in Vakuumsaugförderanlagen, in Spänetransportanlagen und in anderen Abwasser- und Prozessleitungen verwendet werden, sofern die abzuleitenden Medien die Bauteile nicht beschädigen oder die Gesundheit oder Sicherheit des Personals nicht gefährden.
Für andere Leitungen gilt diese Norm nur nach Vereinbarung mit den zuständigen Betriebsstellen und nach vorheriger Rücksprache mit dem Hersteller.
Diese Norm enthält zur einfachen Identifizierung jedes Bauteils ein System für die Bezeichnung der verschiedenen Arten von Rohren und Formstücken.
Diese Norm gilt nur in Verbindung mit EN 1123-1:1999. Sie gilt nicht für die Kennzeichnung der Produkte. Hierfür gilt EN 1123 1/A1:2004.

Tubes et raccords de tube soudés longitudinalement en acier galvanisé a chaude, a manchon enfichable pour réseaux d'assainissement - Partie 3: Dimensions et prescriptions particulieres pour les réseaux d'évacuation sous vide ainsi que pour les réseaux d'évacuation dans la construction navale

La présente Norme définit les prescriptions, dimensions et tolérances pour les tubes et raccords soudés longitudinalement, en acier galvanisé a chaud, a manchon enfichable, utilisés dans les réseaux d'évacuation sous vide a l'intérieur et a l'extérieur des bâtiments ainsi que dans les réseaux d'évacuation par gravité et sous vide installés sur les navires et les structures maritimes flottantes :
   au-dessus du franc-bord, si, en cas d'installation au-dessus du pont de franc-bord sur les paquebots, on tient compte de la gîte en cas de détérioration ;
   a l'intérieur d'un compartiment étanche situé au dessous du franc-bord ;
   en cas de raccordement direct aux hors bords (interdit au dessous du franc-bord) ;
   a l'intérieur de cuves, si ces dernieres ne sont pas remplies de produits non adaptés et ne sont pas des citernes de chargement.
La présente Norme relative aux tubes et raccord soudés longitudinalement, en acier galvanisé a chaud, a manchon enfichable, utilisés dans les réseaux d'évacuation des zones résidentielles, s'applique également aux structures maritimes préfabriqués.
NOTE   Les tubes et raccords conformes a la présente norme peuvent également etre utilisés dans des installations de dépoussiérage centralisées, des transporteurs par aspiration sous vide, des installations de transport des copeaux et autres réseaux d'assainissement domestiques et industrielles, si les produits a  évacuer ne détériorent pas les composants et ne compromettent pas la santé ou la sécurité du personnel.
Pour d'autres canalisations, la présente Norme ne s'applique qu'apres accord avec les services compétents et concertation préalable avec le fabricant.
Pour simplifier l'identification de chaque composant, la présente norme comporte un systeme de désignation des divers types de tubes et raccords.
La présente norme ne s'applique qu'associée a l'EN 1123-1. Elle ne s'applique pas au marquage des produits qui releve de l'EN 1123-1.

Vzdolžno varjene jeklene cevi in spojniki, vroče pocinkani, z obojko, za sisteme za odpadno vodo – 3. del: Mere in posebne zahteve za podtlačne sisteme za odvodnjavanje in za sisteme za odvodnjavanje v ladjedelništvu

General Information

• Status: Published
• Publication Date: 28-Feb-2005
• ICS: 47.020.30 - Piping systems
• ICS: 77.140.75 - Steel pipes and tubes for specific use
• ICS: 93.030 - External sewage systems
• Technical Committee: IOVO - Water supply and waste water engineering
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Mar-2005
• Due Date: 01-Mar-2005
• Completion Date: 01-Mar-2005
• Ref Project: EN 1123-3:2004 - Pipes and fittings of longitudinally welded hot-dip galvanized steel pipes with spigot and socket for waste water systems - Part 3: Dimensions and special requirements for vacuum drainage systems and for drainage systems in ship-building

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Rohre und Formstücke aus längsnahtgeschweißtem, feuerverzinktem Stahlrohr mit Steckmuffe für Abwasserleitungen - Teil 3: Maße und spezielle Anforderungen für Unterdruckentwässerungssysteme sowie für Entwässerungssysteme im SchiffbauTubes et raccords de tube soudés longitudinalement en acier galvanisé a chaude, a manchon enfichable pour réseaux d'assainissement - Partie 3: Dimensions et prescriptions particulieres pour les réseaux d'évacuation sous vide ainsi que pour les réseaux d'évacuation dans la construction navalePipes and fittings of longitudinally welded hot-dip galvanized steel pipes with spigot and socket for waste water systems - Part 3: Dimensions and special requirements for vacuum drainage systems and for drainage systems in ship-building93.030Zunanji sistemi za odpadno vodoExternal sewage systems77.140.75Jeklene cevi in cevni profili za posebne nameneSteel pipes and tubes for specific use47.020.30Sistemi ceviPiping systemsICS:Ta slovenski standard je istoveten z:EN 1123-3:2004SIST EN 1123-3:2005en01-marec-2005SIST EN 1123-3:2005SLOVENSKI
STANDARD



SIST EN 1123-3:2005



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 1123-3November 2004ICS 23.040.10; 23.040.40; 23.040.60; 47.020.30English versionPipes and fittings of longitudinally welded hot-dip galvanizedsteel pipes with spigot and socket for waste water systems -Part 3: Dimensions and special requirements for vacuumdrainage systems and for drainage systems in ship-buildingTubes et raccords de tube, soudés longitudinalement enacier galvanisé à chaude, à manchon enfichable pourréseaux d'assainissement - Partie 3: Dimensions etprescriptions particulières pour les réseaux d'évacuationsous vide ainsi que pour les réseaux d'évacuation dans laconstruction navaleRohre und Formstücke aus längsnahtgeschweißtem,feuerverzinktem Stahlrohr mit Steckmuffe fürAbwasserleitungen - Teil 3: Maße und spezielleAnforderungen für Unterdruckentwässerungssystemesowie für Entwässerungssysteme im SchiffbauThis European Standard was approved by CEN on 23 September 2004.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2004 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 1123-3:2004: ESIST EN 1123-3:2005



EN 1123-3:2004 (E) 2 Contents Page Foreword.3 Introduction.4 1 Scope.4 2 Normative references.4 3 Terms and definitions.5 4 Symbols and abbreviations.5 5 Pipes and fittings requirements.6 5.1 General.6 5.2 Operating pressure, operating temperature and tightness.7 6 Dimensions.7 6.1 General and tolerances.7 6.2 Sockets.7 6.2.1 Sockets for gravity drainage systems.7 6.2.2 Sockets for vacuum operation (vacuum system).8 6.3 Pipes.9 6.3.1 Pipes for gravity drainage systems (gravity systems).9 6.3.2 Pipes for vacuum operation (vacuum systems).9 6.4 Fittings.10 6.4.1 Fittings for gravity systems.10 6.4.2 Flange connecting pieces.19 6.4.3 Fittings for vacuum systems.20 6.4.4 Other fittings.24 7 Seals.25 7.1 General.25 7.2 Seal for DN 40 to DN 70 for socket shape 1 V and 3 V for vacuum operation – shape M 4.25 7.3 Seal for DN 40 to DN 70 for vacuum and overpressure operation for socket shapes 1A, 2A, and 3A – shape M 5.26 7.4 Seal for DN 40 to DN 150 for operation at higher pressures for socket shape 1A – shape
M 6.27 8 Testing.28 9 Assessment of conformity.28 Bibliography.29
SIST EN 1123-3:2005



EN 1123-3:2004 (E) 3 Foreword This document (EN 1123-3:2004) has been prepared by Technical Committee CEN/TC 165 “Waste water engineering”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2005, and conflicting national standards shall be withdrawn at the latest by May 2005. This document on pipes and fittings of longitudinally welded hot-dip galvanized steel pipe with spigot and socket for waste water systems consists of the following Parts:  Part 1: Requirements, testing, quality control;  Part 2: Dimensions  Part 3: Dimensions and special requirements for vacuum drainage systems and for drainage systems in shipbuilding According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United KingdomSIST EN 1123-3:2005



EN 1123-3:2004 (E) 4
Introduction Pipes and fittings of longitudinally welded hot-dip galvanized steel pipes with spigot and socket for waste water systems as specified in EN 1123-2 are used in gravity drainage systems in buildings. For vacuum drainage systems and for drainage systems in shipbuilding, it was necessary to specify additional requirements and further dimensional specifications for components and joints used in these systems. Components specified in this document are used for vacuum drainage systems and for drainage systems in shipbuilding. 1 Scope This document specifies requirements, dimensions and tolerances for pipes and fittings of longitudinally welded, hot-dip galvanized steel pipe with spigot and socket used for vacuum drainage systems inside and outside buildings and for gravity and vacuum drainage systems on ships and floating maritime structures1):
 above freeboard deck as long as the heeling is taken into account in the event of damage when installed above freeboard deck on passenger ships;  inside a watertight compartment below freeboard deck;  with direct connection to the outboard (not permitted below freeboard deck);  inside tanks as long as these are not filled with foreign media and are not cargo tanks. On well-anchored maritime structures, this standard applies to pipes and fittings of longitudinally welded hot-dip galvanized steel pipe with spigot and socket used in drainage systems in the living area. NOTE Pipes and fittings according to this document may also be used in central vacuum cleaning installations, in vacuum suction lifting installations, in chip transporting installations and in other waste water and process pipes as long as the media to be discharged do not damage the components or the health and safety of the personnel. For other pipes, this document only applies if agreed with the relevant operators and following prior consultation with the manufacturer. This document contains a designation system for the different types of pipes and fittings for easy identification of each component.
This document is only applicable in conjunction with EN 1123-1. It does not apply to the marking of products for which EN 1123-1/A1 is applicable. 2 Normative references The following referenced documents are indispensable for the application of this document.
For dated references, only the edition cited applies.
For undated references, the latest edition of the referenced document (including any amendments) applies.
1) In shipbuilding, the terms "Gravity and vacuum system" are used for this. SIST EN 1123-3:2005



EN 1123-3:2004 (E) 5 EN 1123-1:1999, Pipes and fittings of longitudinally welded hot-dip galvanized steel pipes with spigot and socket for waste water systems - Part 1: Requirements, testing, quality control.
EN 1123-2:1999, Pipes and fittings of longitudinally welded hot-dip galvanized steel pipes with spigot and socket for waste water systems – Part 2: Dimensions. EN 10025, Hot rolled products of non-alloy structural steels
— Technical delivery conditions. EN 10226-1, Pipe threads where pressure tight joints are made on the threads
—- Part 1: Taper external threads and parallel internal threads
— Dimensions, tolerances and designation. EN 12109, Vacuum drainage systems inside buildings. ISO 228-1, Pipe threads where pressure-tight joints are not made on the threads — Part 1:
Dimensions, tolerances and designation. EN ISO 1461, Hot dip galvanized coatings on fabricated iron and steel articles — Specifications and test methods (ISO 1461:1999). EN ISO 15749-2, Ships and marine technology — Drainage systems on ships and marine structures —
Part 2:
Sanitary drainage, drain piping for gravity system (ISO 15749-2:2004). EN ISO 15749-3, Ships and marine technology — Drainage systems on ships and marine structures. Part 3.
Sanitary drainage, drain piping for vacuum system (ISO 15749-3:2004). 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 1123-1:1999 apply. 4 Symbols and abbreviations DN/ID
nominal size with regard to the inside diameter DN/OD
nominal size with regard to the outside diameter d
diameter t
socket depth s
wall thickness s2
wall thickness of weld-in sleeve l
effective length r
radius α
angle m10
thread dimension k
diameter of row of holes SIST EN 1123-3:2005



EN 1123-3:2004 (E) 6 5 Pipes and fittings requirements 5.1 General Components covered by this document shall meet the requirements of EN 1123-1 They shall have a suitable corrosion protection coating as specified in EN ISO 1461 for use in drainage systems for the discharge of black water, gray water and waste water from
process pipe systems. For weld-in sleeves and flanges, weldable material, e.g. S235 JRG2 as specified in EN 10025 or the specifications of the classification societies valid at the place of use of the product shall be used The suitability of these pipes and fittings for other media shall be agreed with the manufacturer. SIST EN 1123-3:2005



EN 1123-3:2004 (E) 7 5.2 Operating pressure, operating temperature and tightness The components shall be dimensioned so that they are reliably tight under the operating conditions given in Table 1 with the indicated type of socket and design being used. Table 1 — Type of socket joint according to operating data for the pipe system Socket joint Pipe system for Operating pressure Operating temperature Seala Type Socket shapeb
Deck drainage Sanitary drain line in gravity system up to 0,5 bar M 1, M 2, M 3, M 5 inserted 1 A, 2 A, 3 A - 0,3 bar to – 0,6 bar (corresponding to 0,7 bar to 0,4 bar absolute pressure) M 1 inserted and bonded 1 A, 2 A, 3 A M 5 inserted 1 A, 2 A, 3 A Sanitary drain line in vacuum system up to – 0,8 bar (corresponding to 0,2 bar absolute pressure) Up to 90 °C
in cyclical dutyc
M 4 inserted 1 V or 3 V Vent line Following agreement with the relevant supervisory bodies and discussion with the manufacturer. M 1, M 6 inserted and bonded with shear protection 1 A, 2 A, 3 A a Requirements as specified in clause 7 b Socket shapes A according to EN 1123-2; socket shape V according to 6.2 c For higher temperatures, the manufacturer is to be consulted. 6 Dimensions 6.1 General and tolerances The figures in this document are simplified drawings. The dimensions given shall be followed. Where no tolerances are given in this document, the requirements of EN 1123-2 shall be met. 6.2 Sockets 6.2.1 Sockets for gravity drainage systems The socket shapes and socket dimensions shall conform to type A of EN 1123-2. If the designation of the fittings does not specify the socket shape, they are of socket shape 1 A. Dimensions not specified shall be chosen accordingly. SIST EN 1123-3:2005



EN 1123-3:2004 (E) 8 6.2.2 Sockets for vacuum operation (vacuum system) The socket shapes and socket dimensions shall conform to shape A as specified in EN 1123-2 in conjunction with seals of shape M 1 and M 5 or the socket shape shown in Figure 1 and the socket dimensions in Table 2. If the designation of the fittings does not specify the socket shape, they are of shape
1 A and 1 V. Dimensions not specified shall be selected accordingly.
Socket shape 1 V
Socket shape3 V
Vacuum socket
Long vacuum socket Figure 1 — Socket shapes Table 2 — Socket dimensions Dimensions in millimetres Socket dimensions Nominal size DN/ID d1a
sb
D2 d3 Tolerances for d1 to d3 t1 t2 Tolerances for t1 and t2 40 42 1,5 ± 0,15 45 50 ± 0,6 70
24−+ 50 53 1,5 ± 0,15 56 62 ± 0,6 90
24−+ 70 73 1,6 ± 0,16 76 84,5 ± 0,7 120
24−+ a Pipe ends slightly retracted. b The indications on wall thickness refer to the ungalvanized pipe.
SIST EN 1123-3:2005



EN 1123-3:2004 (E) 9 6.3 Pipes 6.3.1 Pipes for gravity drainage systems (gravity systems) For gravity systems conforming to EN ISO 15749–2, pipes as specified in EN 1123-2 shall be used. 6.3.2 Pipes for vacuum operation (vacuum systems) 6.3.2.1 General For vacuum systems for building drainage or in ships and marine structures as specified in EN ISO 15749-3, pipes conforming to EN 1123-2 with socket
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