EN 13476-2:2018
(Main)Plastics piping systems for non-pressure underground drainage and sewerage - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specifications for pipes and fittings with smooth internal and external surface and the system, Type A
Plastics piping systems for non-pressure underground drainage and sewerage - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specifications for pipes and fittings with smooth internal and external surface and the system, Type A
This part of EN 13476, together with EN 13476 1, specifies the definitions and requirements for pipes, fittings and the system based on unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) structured-wall piping systems that are intended to be used for non-pressure underground drainage and sewerage systems.
This part is applicable to pipes and fittings with smooth internal and external surfaces, designated as Type A.
It specifies test methods and test parameters as well as requirements.
This part is applicable to:
a) structured-wall pipes and fittings, which are intended to be used buried underground outside the building structure; reflected in the marking of products by "U";
b) structured-wall pipes and fittings, which are intended to be used buried underground both outside (application area code "U") and within the building structure (application area code "D"); reflected in the marking of products by "UD".
This part is applicable to structured-wall pipes and fittings with or without an integral socket with elastomeric ring seal joints as well as welded and fused joints.
This part covers a range of pipe and fitting sizes, materials, pipe constructions, stiffness classes, application classes, and tolerance classes and gives recommendations concerning colours.
NOTE It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects, taking into account their particular requirements and any relevant national regulations and installation practices or codes.
Kunststoff-Rohrleitungssysteme für erdverlegte drucklose Abwasserkanäle und -leitungen - Rohrleitungssysteme mit profilierter Wandung aus weichmacherfreiem Polyvinylchlorid (PVC-U), Polypropylen (PP) und Polyethylen (PE) - Teil 2: Anforderungen an Rohre und Formstücke mit glatter Innen- und Außenfläche und an das Rohrleitungssystem, Typ A
Dieser Teil von prEN 13476 legt gemeinsam mit prEN 13476-1 die Definitionen und Anforderungen für Rohre, Formstücke und das Rohrleitungssystem aus weichmacherfreiem Polyvinylchlorid (PVC-U), Polypropylen (PP) und Polyethylen (PE) mit profilierter Wandung fest, die für erdverlegte, drucklos betriebene Abwasserkanäle und -leitungen verwendet werden.
Dieser Teil gilt für Rohre und Formstücke mit glatten Innen- und Außenflächen, bezeichnet als Typ A.
Es werden sowohl Prüfverfahren und Prüfparameter als auch Anforderungen festgelegt.
Dieser Teil gilt für:
a) Rohre und Formstücke mit profilierter Wandung, die ausschließlich für erdverlegte Anwendungen außer¬halb einer Gebäudestruktur vorgesehen sind; gekennzeichnet mit Anwendungs¬kennzeichen "U";
b) Rohre und Formstücke mit profilierter Wandung, die sowohl für erdverlegte Anwendungen außerhalb der Gebäudestruktur (Anwendungskennzeichen "U") als auch innerhalb einer Gebäudestruktur (Anwen¬dungs¬kennzeichen "D") vorgesehen sind; gekennzeichnet mit Anwendungs¬kennzeichen "UD".
Dieser Teil gilt für Rohre und Formstücke mit profilierter Wandung sowohl mit glatten Enden als auch mit geformter Muffe, die mittels elastomerer Dichtringverbindungen bzw. durch Heizelement-Stumpf-, Extrusions- oder Heizwendelschweißen miteinander verbunden sind.
Diese Norm enthält Festlegungen für Maße von Rohren und Formstücken, für Werkstoffe, Rohrkonstruktionen, für Steifigkeitsklassen, Anwendungs- und Toleranzklassen und gibt Empfehlungen für die Einfärbung.
ANMERKUNG Der Anwender bzw. Auftraggeber ist unter Berücksichtigung der eigenen Anforderungen sowie der geltenden nationalen Festlegungen und Verlegepraktiken oder -vorschriften für die entsprechende Auswahl dieser Kriterien verantwortlich.
Systèmes de canalisations en plastique pour les branchements et les collecteurs d'assainissements sans pression enterrés - Systèmes de canalisations à parois structurées en poly(chlorure de vinyle) non plastifié (PVC-U), polypropylène (PP) et polyéthylène (PE) - Partie 2: Spécifications pour les tubes et raccords avec une surface interne et externe lisses et le système, de Type A
La présente partie de l’EN 13476, conjointement avec l’EN 13476 1, spécifie les définitions et les exigences pour les tubes, les raccords et le système pour des systèmes de canalisations à parois structurées fabriqués à partir de poly(chlorure de vinyle) non plastifié (PVC U), polypropylène (PP) et polyéthylène (PE), destinés à être utilisés pour des systèmes de branchements et de collecteurs d'assainissement enterrés sans pression.
La présente partie s'applique aux tubes et raccords avec une surface interne et externe lisses, désignés de Type A.
Elle spécifie les méthodes d'essai et les paramètres d'essai ainsi que les exigences.
La présente partie s'applique aux :
a) tubes et raccords à parois structurées, destinés à être utilisés enterrés à l'extérieur de la structure du bâtiment ; ce qui est reflété au niveau du marquage des produits par « U » ;
b) tubes et raccords à parois structurées, destinés à être utilisés enterrés, aussi bien à l'extérieur (code de la zone d’application « U ») qu’à l'intérieur de la structure des bâtiments (code de la zone d’application « D ») ; ce qui est reflété au niveau du marquage des produits par « UD ».
La présente partie s'applique aux tubes et raccords à parois structurées avec ou sans emboîture intégrée qui comprennent des assemblages à bague d'étanchéité en élastomère ainsi que des assemblages soudés et les assemblages obtenus par fusion.
La présente partie couvre une gamme de dimensions de tubes et de raccords, de matières, de constructions de tube, de classes de rigidité, de classes d'application et de classes de tolérance et donne des recommandations concernant les couleurs.
NOTE Il est de la responsabilité de l'acheteur ou du concepteur du réseau de faire les sélections appropriées à partir de ces aspects, en tenant compte des exigences particulières et des règles nationales et des pratiques ou codes de pose pertinents.
Cevni sistemi iz polimernih materialov za odvodnjavanje in kanalizacijo, ki delujejo po težnostnem principu in so položeni v zemljo - Cevni sistemi s strukturirano steno iz nemehčanega polivinilklorida (PVC-U), polipropilena (PP) in polietilena (PE) - 2. del: Specifikacije za cevi in fitinge z gladko notranjo in zunanjo površino in sistem, tip A
Ta del standarda EN 13476 skupaj s standardom EN 13476-1 določa definicije in zahteve za cevi, fitinge in sistem, ki temelji na nemehčanih cevnih sistemih iz polivinilklorida (PVC-U), polipropilena (PP) ter polietilena (PE) v strukturiranih stenah, ki so namenjeni za uporabo v sistemih za odvodnjavanje in kanalizacijo ter delujejo brez tlaka.
Ta del se uporablja za cevi in fitinge z gladkimi notranjimi in zunanjimi površinami, označene kot tip A.
Določa preskusne metode in preskusne parametre ter zahteve.
Ta del se uporablja za:
a) cevi in fitinge v strukturiranih stenah, ki so namenjeni za uporabo tako, da bodo zakopani v tla zunaj zgradbe; na proizvodu je oznaka »U«;
b) cevi in fitinge v strukturiranih stenah, ki so namenjeni za uporabo tako, da bodo zakopani v tla tako zunaj (koda območja uporabe »U«) kot znotraj zgradbe (koda območja uporabe »D«); na proizvodu je oznaka »UD«.
Ta del se uporablja za cevi in fitinge v strukturiranih stenah z oglavkom ali brez njega s spoji elastomernih tesnilnih obročev ter varjenimi in fuzijskimi spoji.
Ta del zajema razpon velikosti cevi in fitingov, materiale, cevne konstrukcije, razrede togosti, načina uporabe in tolerance ter ponuja priporočila v zvezi z barvami.
OPOMBA: Za ustrezno izbiro teh vidikov je odgovoren kupec ali projektant, pri čemer mora upoštevati posebne zahteve ter vse pomembne nacionalne predpise in prakse ali kodekse vgradnje.
General Information
- Status
- Withdrawn
- Publication Date
- 03-Apr-2018
- Withdrawal Date
- 20-Jan-2026
- Technical Committee
- CEN/TC 155 - Plastics piping systems and ducting systems
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 03-Jun-2020
- Completion Date
- 21-Jan-2026
Relations
- Effective Date
- 24-Jun-2015
- Effective Date
- 18-Jan-2023
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Refers
EN ISO 3451-1:2008 - Plastics - Determination of ash - Part 1: General methods (ISO 3451-1:2008) - Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
Frequently Asked Questions
EN 13476-2:2018 is a standard published by the European Committee for Standardization (CEN). Its full title is "Plastics piping systems for non-pressure underground drainage and sewerage - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specifications for pipes and fittings with smooth internal and external surface and the system, Type A". This standard covers: This part of EN 13476, together with EN 13476 1, specifies the definitions and requirements for pipes, fittings and the system based on unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) structured-wall piping systems that are intended to be used for non-pressure underground drainage and sewerage systems. This part is applicable to pipes and fittings with smooth internal and external surfaces, designated as Type A. It specifies test methods and test parameters as well as requirements. This part is applicable to: a) structured-wall pipes and fittings, which are intended to be used buried underground outside the building structure; reflected in the marking of products by "U"; b) structured-wall pipes and fittings, which are intended to be used buried underground both outside (application area code "U") and within the building structure (application area code "D"); reflected in the marking of products by "UD". This part is applicable to structured-wall pipes and fittings with or without an integral socket with elastomeric ring seal joints as well as welded and fused joints. This part covers a range of pipe and fitting sizes, materials, pipe constructions, stiffness classes, application classes, and tolerance classes and gives recommendations concerning colours. NOTE It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects, taking into account their particular requirements and any relevant national regulations and installation practices or codes.
This part of EN 13476, together with EN 13476 1, specifies the definitions and requirements for pipes, fittings and the system based on unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) structured-wall piping systems that are intended to be used for non-pressure underground drainage and sewerage systems. This part is applicable to pipes and fittings with smooth internal and external surfaces, designated as Type A. It specifies test methods and test parameters as well as requirements. This part is applicable to: a) structured-wall pipes and fittings, which are intended to be used buried underground outside the building structure; reflected in the marking of products by "U"; b) structured-wall pipes and fittings, which are intended to be used buried underground both outside (application area code "U") and within the building structure (application area code "D"); reflected in the marking of products by "UD". This part is applicable to structured-wall pipes and fittings with or without an integral socket with elastomeric ring seal joints as well as welded and fused joints. This part covers a range of pipe and fitting sizes, materials, pipe constructions, stiffness classes, application classes, and tolerance classes and gives recommendations concerning colours. NOTE It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects, taking into account their particular requirements and any relevant national regulations and installation practices or codes.
EN 13476-2:2018 is classified under the following ICS (International Classification for Standards) categories: 23.040.01 - Pipeline components and pipelines in general; 23.040.05 - Pipeline and its parts for external sewage systems; 93.030 - External sewage systems. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 13476-2:2018 has the following relationships with other standards: It is inter standard links to EN 13476-2:2007, EN 13476-2:2018+A1:2020, EN 1401-1:2019+A1:2023, EN ISO 3451-5:2025, EN ISO 13229:2011, EN ISO 3451-1:2008, EN ISO 1167-1:2006, EN 1852-1:2018+A1:2022, EN 643:2001/AC:2002, EN ISO 580:2005, EN ISO 1167-2:2006, EN 13476-3:2025, CEN/TS 15223:2017, EN ISO 11357-6:2025, EN ISO 13260:2011. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 13476-2:2018 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kunststoff-Rohrleitungssysteme für erdverlegte drucklose Abwasserkanäle und -leitungen - Rohrleitungssysteme mit profilierter Wandung aus weichmacherfreiem Polyvinylchlorid (PVC-U), Polypropylen (PP) und Polyethylen (PE) - Teil 2: Anforderungen an Rohre und Formstücke mit glatter Innen- und Außenfläche und an das Rohrleitungssystem, Typ APlastics piping systems for non-pressure underground drainage and sewerage - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specifications for pipes and fittings with smooth internal and external surface and the system, Type A01-junij-2018SIST EN 13476-2:2018SLOVENSKI
STANDARDSIST EN 13476-2:20071DGRPHãþD
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Systèmes de canalisations en plastique pour les branchements et les collecteurs d'assainissement sans pression enterrés - Systèmes de canalisations à parois structurées en poly(chlorure de vinyle) non plastifié (PVC-U), polypropylène (PP) et polyéthylène (PE) - Partie 2: Spécifications pour les tubes et raccords avec une surface interne et externe lisse et le système, de Type A93.030Zunanji sistemi za odpadno vodoExternal sewage systems23.040.05Cevovodi
za zunanje sisteme za odpadno vodo in njihovi deliPipeline and its parts for external sewage systemsICS:SIST EN 13476-2:2018en,fr,deTa slovenski standard je istoveten z:EN 13476-2:2018SIST EN 13476-2:2018
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13476-2
April
t r s z ICS
t uä r v rä r sâ
{ uä r u r Supersedes EN
s u v y xæ tã t r r yEnglish Version
Plastics piping systems for nonæpressure underground drainage and sewerage æ Structuredæwall piping systems of pipes and fittings with smooth internal and external surface and the systemá Type A Systèmes de canalisations en plastique pour les branchements et les collecteurs d 5assainissements sans pression enterrés æ Systèmes de canalisations à parois Partie
tã Spécifications pour les tubes et raccords avec une surface interne et externe lisses et le systèmeá de Type A
KunststoffæRohrleitungssysteme für erdverlegte drucklose Abwasserkanäle und æleitungen æ Rohrleitungssysteme mit profilierter Wandung aus Anforderungen an Rohre und Formstücke mit glatter Innenæ und Außenfläche und an das Rohrleitungssystemá Typ A This European Standard was approved by CEN on
z February
t r s zä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Rue de la Science 23,
B-1040 Brussels
t r s z CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s u v y xæ tã t r s z ESIST EN 13476-2:2018
Compound / formulation PVC-U material . 37 Annex B (normative)
Utilization of non-virgin PVC-U material . 38 B.1 Own reprocessed and recycled material from pipes and fittings . 38 SIST EN 13476-2:2018
Compound / formulation PP material . 40 Annex D (normative)
Utilization of non-virgin PP material . 41 D.1 Own reprocessed material from pipes and fittings . 41 D.2 External reprocessed and recycled materials with an agreed specification . 41 Annex E (normative)
Compound / formulation for PE material . 43 Annex F (normative)
Utilization of non-virgin PE material . 44 F.1 Own reprocessed material from pipes and fittings . 44 F.2 External reprocessed and recycled materials with an agreed specification . 44 F.3 External reprocessed and recycled material from PE rotational-moulded fittings and other components . 44 Annex G (normative)
Impact test at 23 °C . 46 Annex
°C . 47 Annex I (normative)
Ring flexibility test at 20 % diametric deflection . 48 Annex J (informative)
Survey of possible use of reprocessed and recycled material . 49 Annex K (normative)
Impact test for large diameter pipes with structured wall . 50 K.1 Principle . 50 K.2 Apparatus . 50 K.3 Test samples . 51 K.4 Conditioning . 51 K.5 Procedure . 51 K.6 Test result . 52 Bibliography . 53
« s r °C 3.3 Abbreviations CaCO3 calcium carbonate CT close tolerance DN nominal size DN/ID nominal size related to inside diameter DN/OD nominal size related to outside diameter H50 value for impact resistance of a pipe MgCO3 magnesium carbonate Mg3Si4O10(OH)2 magnesium silicate, talcum SIST EN 13476-2:2018
for fitting compound / formulation 6,3 MPa Conditioning period Shall conform to
EN ISO 1167-1 Type of test Water-in-water Test period 1 000 h a This requirement does not apply to the specified intermediate layer of a Type A1 pipe. b For the extrusion compounds for the internal and external layers of a multilayer pipe, this test shall be carried out in the form of a solid wall pipe made from the relevant compound / formulation. c For injection-moulding compounds, this test shall be carried out in the form of an injection-moulded or extruded sample in solid wall pipe form made from the relevant compound / formulation. 4.2.3 Utilization of non-virgin materials For the utilization of non-virgin PVC-U materials, conditions and requirements are given in Annex B. NOTE Annex J offers a survey of the possible use of reprocessed and recycled materials. 4.3 Polypropylene (PP) 4.3.1 General The compound for pipes and fittings shall be PP based material to which are added additives needed to facilitate the manufacture of components conforming to the requirements of this document. See also Annex C. NOTE Additional information of the characteristics of PP material or components made thereof is given in EN 13476-1:2018, Annex A. 4.3.2 Pipe and fitting compound / formulation characteristics When tested in accordance with the test methods as specified in Table 2 using the indicated parameters, the compound shall have characteristics conforming to the requirements given in Table 2. SIST EN 13476-2:2018
EN ISO 1167-1 Type of test Water-in-water Test period 140 h Resistance to internal pressure 1000 h a b c No failure during the test period End caps Type A or Type B EN ISO 1167-1 and EN ISO 1167-2 Test temperature 95 °C Orientation Free Number of test pieces 3 Circumferential stress 2,5 MPa Conditioning period Shall conform to
EN ISO 1167-1 Type of test Water-in-water Test period 1 000 h Melt mass-flow rate
¶ 1,5 g/10 min Temperature Loading mass 230 °C
2,16 kg EN ISO 1133-1:2011 Thermal stability, OIT
· 8 min Temperature 200 °C EN ISO 11357-6 a This requirement does not apply to the specified intermediate layer of a Type A1 pipe. b For the extrusion compounds for the internal and external layers of a multilayer pipe, this test shall be carried out in the form of a solid wall pipe made from the relevant material(s). c For injection-moulding compounds this test shall be carried out in the form of an injection-moulded, or extruded sample in solid wall pipe form made from the relevant material.
4.3.3 Melt mass-flow rate classification Materials for pipes and fittings intended for in field jointing by fusion or welding, shall be designated by the following MFR classes: — Class A: MFR
¶ 0,3 g/10 min; — Class B: 0,3 g/10 min < MFR
¶ 0,6 g/10 min; — Class C: 0,6 g/10 min < MFR
¶ 0,9 g/10 min; — Class D: 0,9 g/10 min < MFR
¶ 1,5 g/10 min. In the case where a raw material, because of its MFR tolerance arbitrarily falls in one of two adjacent classes, the manufacturer of the components may mark the MFR class on the product as follows: SIST EN 13476-2:2018
EN ISO 1167-1 Type of test Water-in-water Test period 165 h Resistance to internal pressure 1 000 h a,b,c
No failure during the test period End caps Type A or Type B EN ISO 1167-1 and EN ISO 1167-2
Test temperature 80 °C
Orientation Free
Number of test pieces 3
Circumferential stress 2,8 MPa
Conditioning period Shall conform to
EN ISO 1167-1
Type of test Water-in-water
Test period 1 000 h Melt mass-flow rate
¶ 1,6 g/10 min Temperature Loading mass 190 °C 5 kg EN ISO 1133-1:2011 Thermal stability, OIT
· 20 min Temperature 200 °C EN ISO 11357-6 Reference density
· 930 kg/m3 Shall conform to EN ISO 1183-1 EN ISO 1183-1 a This requirement does not apply to the specified intermediate layer of a Type A1 pipe. b For the extrusion compounds for the internal and external layers of a multilayer pipe this test shall be carried out in the form of a solid wall pipe made from the relevant material(s). c For injection-moulding compounds this test shall be carried out in the form of an injection-moulded, or extruded sample in solid wall pipe form made from the relevant material. 4.4.3 Compound / formulation characteristics of rotational-moulded fittings When tested in accordance with the test methods as specified in Table 4 using the indicated parameters, the compound / formulation shall have characteristics conforming to the requirements given in Table 4. SIST EN 13476-2:2018
EN ISO 1167-1 Type of test Water-in-water Test period 165 h Resistance to internal pressure 1000 h a No failure during the test period End caps Type A or Type B EN ISO 1167-1 and EN ISO 1167-2 Orientation Free Number of test pieces 3 Temperature 60 °C Circumferential stress 3,2 MPa Conditioning period Shall conform to
EN ISO 1167-1 Type of test Water-in-water Test period 1 000 h Melt mass-flow rate 3 g/10 min
¶ MFR
¶ 16 g/10 min Temperature Loading mass 190 °C 5 Kg EN ISO 1133-1:2011 Thermal stability
· 10 min Temperature 200 °C EN ISO 11357-6 Density
· 925 kg/m3 Temperature (23 ± 2) °C EN ISO 1183-1 a This test shall be carried out in the form of an injection-moulded, or extruded sample in solid wall pipe form made from the relevant compound. 4.4.4 Utilization of non-virgin materials For the utilization of non-virgin PE materials, conditions and requirements are given in Annex F. NOTE Annex J gives a survey of the possible use of reprocessed and recycled materials. 4.4.5 Sealing ring retaining components It is permitted that sealing rings are retained using components made from any polymer. 4.5 Sealing rings The sealing ring material shall conform to all requirements in EN 681-1, EN 681-2 or EN 681-4, as applicable. The sealing ring shall have no detrimental effects on the properties of the components. SIST EN 13476-2:2018
Figure 1 — Typical examples of wall construction Type A1 SIST EN 13476-2:2018
Figure 2 — Typical example of wall construction Type A2 5.2.3 Typical jointing methods for structured-wall pipes Type A Relevant dimensions for typical joints of Type A pipes are shown in Figure 3. When factory mounted sealing rings are used, dimensions A and C may be defined relative to the effective sealing point.
Figure 3 — Typical examples of joints for Type A constructions 5.3 Designation and design of joints Pipes and fittings may be designed with spigot ends and sockets of another construction than the pipe or fitting body. Such constructions may be Type A1, Type A2 or Type B or as designed in other product standards. For definitions and specifications for Type B pipes, see EN 13476-3. SIST EN 13476-2:2018
Close tolerances, CT Normal tolerances dem,min dem,max dem,max 110 110,0 110,3 111,0 125 125,0 125,3 126,2 160 160,0 160,4 161,5 200 200,0 200,5 201,8 250 250,0 250,5 252,3 315 315,0 315,6 317,9 400 400,0 400,7 403,6 500 500,0 500,9 504,5 630 630,0 631,1 635,7 800 800,0 801,3 807,2 1 000 1 000,0 1 001,6 1 009,0 1 200 1 200,0 1 201,9 1 210,8 1 400 1 400,0 1 402,2 1 412,6 1 600 1 600,0 1 602,6 1 614,4 1 800 1 800,0 1 802,9 1 816,2 2 000 2 000,0 2 003,2 2 018,0 2 200 2 200,0 2 203,5 2 219,8 2 400 2 400,0 2 403,8 2 421,6 2 500 2 500,0 2 504,0 2 522,5 2 600 2 600,0 2 604,2 2 623,4 2 800 2 800,0 2 804,5 2 825,2 3 000 3 000,0 3 004,8 3 027,0 a The CT series is identical to the corresponding tolerances in EN 1401-1 for dimensions up to and included DN/OD 1000. Plain spigots of PVC-U and spigots used with PVC pipes and fittings shall always conform to the CT series. Plain spigots of PP or PE shall either conform to the close tolerance or the normal tolerance series. When they have close tolerances they shall be marked “CT”. SIST EN 13476-2:2018
PVC-U b PP/ PE b,c
c Multi- layer Hollow wall
DN/OD dim,min dim,min DN/ID dim,min e4,min e4,min e5,min Amin Amin 110 97 90 100 95 0,4 0,6 1,0 32 40 125 107 105
0,4 0,6 1,0 35 43
125 120
1,0 38 46 160 135 134
0,5 0,8 1,0 42 50
150 145
1,0 43 51 200 172 167
0,6 1,0 1,1 50 58
200 195
1,1 54 66 250 216 209 225 220 0,7 1,1 1,4 55 68
250 245
1,5 59 76 315 270 263
0,8 1,2 1,6 62 81
300 294
1,7 64 84 400 340 335
1,0 1,5 2,0 70 98
400 392
2,3 74 106 500 432 418
1,3 2,1 2,8 80 118
500 490
3,0 85 128 630 540 527
1,6 2,6 3,3 93 144
600 588
3,5 96 146 800 680 669
2,0 3,0 4,1 110 160
800 785
4,5 118 168 1000 864 837
2,5 3,5 5,0 130 180
1000 985
5,0 140 190 1200 1037 1005
2,8 4,7 5,0 150 200
1200 1185
5,0 162 212 1400 1210 1173
5,0 5,0 5,0 168 224
1400 1385
5,0 182 238 1600 1382 1340
5,0 5,0 5,0 192 256
1600 1584
5,0 208 272 1800 1555 1508
5,0 5,0 5,0 216 288
1800 1782
5,0 234 306 2000 1728 1675
7,0 7,0 7,0 240 320 SIST EN 13476-2:2018
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Questions, Comments and Discussion
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