EN 15655-1:2018
(Main)Ductile iron pipes, fittings and accessories - Requirements and test methods for organic linings of ductile iron pipes and fittings - Part 1: Polyurethane lining of pipes and fittings
Ductile iron pipes, fittings and accessories - Requirements and test methods for organic linings of ductile iron pipes and fittings - Part 1: Polyurethane lining of pipes and fittings
This European Standard defines the requirements and test methods applicable to factory applied internal polyurethane high duty corrosion protection of buried ductile iron pipes and fittings conforming to EN 545, EN 598 and EN 969 for use at permanent operating temperatures up to 45 °C
Rohre, Formstücke und Zubehörteile aus duktilem Gusseisen - Anforderungen und Prüfverfahren für organische Auskleidungen von Rohren und Formstücken aus duktilem Gusseisen - Teil 1: Polyurethan-Auskleidung von Rohren und Formstücken
Diese Europäische Norm legt die Anforderungen und Prüfverfahren fest für werksseitig aufgebrachte Aus-kleidungen aus Polyurethan für den Korrosionsschutz bei starker Beanspruchung von beschichteten Rohren und Formstücken aus duktilem Gusseisen nach EN 545, EN 598 und EN 969 für den Einsatz bei Betriebs-temperaturen bis 45 °C.
Tuyaux, raccords et accessoires en fonte ductile - Prescriptions et méthodes d’essai relatives aux revêtements organiques des tuyaux et raccords en fonte ductile - Partie 1 : Revêtement en polyuréthane des tuyaux et raccords
La présente Norme européenne établit les exigences et les méthodes d'essais applicables aux revêtements intérieurs en polyuréthane, appliqués en usine, et destinés à fournir une protection renforcée contre la corrosion pour les tuyaux et raccords en fonte ductile conformes à l'EN 545, l'EN 598 et l'EN 969, utilisables à des températures de service permanentes allant jusqu'à 45 °C.
Cevi, fitingi in pribor iz duktilne železove litine - Zahteve in preskusne metode za notranje organske prevleke cevi in fitingov iz duktilne železove litine - 1. del: Poliuretanska prevleka cevi in fitingov
Ta evropski standard določa zahteve in preskusne metode, ki veljajo za tovarniško naneseno notranjo poliuretansko visoko odporno protikorozijsko prevleko zakopanih cevi iz duktilne železove litine in fitingov v skladu s standardi EN 545, EN 598 in EN 969 za uporabo pri stalnih delovnih temperaturah do 45 °C.
General Information
- Status
- Published
- Publication Date
- 18-Dec-2018
- Withdrawal Date
- 29-Jun-2019
- Technical Committee
- CEN/TC 203 - Cast iron pipes, fittings and their joints
- Drafting Committee
- CEN/TC 203/WG 8 - Coatings for pipes, fittings and accessories
- Current Stage
- 9093 - Decision to confirm - Review Enquiry
- Start Date
- 04-Jun-2024
- Completion Date
- 14-Apr-2025
Relations
- Effective Date
- 08-Jun-2022
Overview
EN 15655-1:2018 is a CEN European Standard that specifies requirements and test methods for factory-applied internal polyurethane (PU) linings on buried ductile iron pipes, fittings and accessories. It covers heavy‑duty corrosion protection for items conforming to EN 545 (water), EN 598 (sewerage) and EN 969 (gas) for permanent operating temperatures up to 45 °C. The standard defines production controls, routine and performance tests, and quality assurance measures for polyurethane lining systems.
Key Topics
- Scope and applicability
- Internal polyurethane lining of ductile iron pipes and fittings for buried service (water, wastewater, gas networks).
- Designed for permanent operating temperatures up to 45 °C.
- Surface preparation
- Blast cleaning and surface roughness requirements prior to lining application; substrate temperature control relative to dew point.
- Finished lining requirements
- Appearance and continuity, minimum lining thickness (specified in tables within the standard), non‑porosity (holiday testing), pipe end protection, repairs and marking.
- Mechanical and physical properties
- Adhesion (pull‑off), indirect impact strength, resistance to ovalization, elongation at break, glass transition temperature, specific electrical resistance of the lining.
- Chemical and abrasion resistance
- Chemical resistance performance tests; abrasion resistance required where applicable (notably wastewater applications).
- Testing framework
- Routine production tests and more extensive performance tests (e.g., Differential Scanning Calorimetry (DSC), adhesion per EN ISO 4624, and other referenced ISO/CEN test methods).
- Quality assurance and documentation
- Informative annexes cover QA, lining process and materials, DN grouping for tests, and packaging.
Applications and Users
- Who uses it
- Pipe and fitting manufacturers, coating applicators, utilities (water, wastewater, gas), civil/mechanical engineers, procurement/specification professionals, and testing laboratories.
- Practical uses
- Specifying and verifying internal polyurethane corrosion protection for new ductile iron pipelines and fittings used in potable water, sewerage and gas distribution networks.
- Setting acceptance criteria for factory linings, production controls, and supplier quality assessment.
Related Standards
- EN 545, EN 598, EN 969 (ductile iron pipes/fittings for water, sewerage, gas)
- EN 14901 (epoxy coating of fittings)
- EN ISO 4624, EN ISO 62, EN ISO 527-3, EN ISO 868, EN ISO 8501-1, EN ISO 8503-1 (test methods referenced)
Keywords: EN 15655-1:2018, polyurethane lining, ductile iron pipes, corrosion protection, test methods, factory-applied lining, potable water, wastewater, pipe lining standard.
Frequently Asked Questions
EN 15655-1:2018 is a standard published by the European Committee for Standardization (CEN). Its full title is "Ductile iron pipes, fittings and accessories - Requirements and test methods for organic linings of ductile iron pipes and fittings - Part 1: Polyurethane lining of pipes and fittings". This standard covers: This European Standard defines the requirements and test methods applicable to factory applied internal polyurethane high duty corrosion protection of buried ductile iron pipes and fittings conforming to EN 545, EN 598 and EN 969 for use at permanent operating temperatures up to 45 °C
This European Standard defines the requirements and test methods applicable to factory applied internal polyurethane high duty corrosion protection of buried ductile iron pipes and fittings conforming to EN 545, EN 598 and EN 969 for use at permanent operating temperatures up to 45 °C
EN 15655-1:2018 is classified under the following ICS (International Classification for Standards) categories: 23.040.10 - Iron and steel pipes; 23.040.40 - Metal fittings. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 15655-1:2018 has the following relationships with other standards: It is inter standard links to EN 15655:2009. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase EN 15655-1:2018 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Cevi, fitingi in pribor iz duktilne železove litine - Zahteve in preskusne metode za notranje organske prevleke cevi in fitingov iz duktilne železove litine - 1. del: Poliuretanska prevleka cevi in fitingovRohre, Formstücke und Zubehörteile aus duktilem Gusseisen - Anforderungen und Prüfverfahren für organische Auskleidungen von Rohren und Formstücken aus duktilem Gusseisen - Teil 1: Polyurethan-Auskleidung von Rohren und FormstückenTuyaux, raccords et accessoires en fonte ductile - Exigences et méthodes d'essais relatives aux revêtements organiques des tuyaux et raccords en fonte ductile - Partie 1 : Revêtement en polyuréthane des tuyaux et raccordsDuctile iron pipes, fittings and accessories - Requirements and test methods for organic linings of ductile iron pipes and fittings - Part 1: Polyurethane lining of pipes and fittings23.040.40Kovinski fitingiMetal fittings23.040.10Železne in jeklene ceviIron and steel pipesICS:Ta slovenski standard je istoveten z:EN 15655-1:2018SIST EN 15655-1:2019en,fr,de01-marec-2019SIST EN 15655-1:2019SLOVENSKI
STANDARDSIST EN 15655:20091DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 15655-1
December
t r s z ICS
t uä r v rä s râ
t uä r v rä v r Supersedes EN
s w x w wã t r r {English Version
Ductile iron pipesá fittings and accessories æ Requirements and test methods for organic linings of ductile iron pipes and fittings æ Part
sã Polyurethane lining of pipes and fittings Tuyauxá raccords et accessoires en fonte ductile æ Prescriptions et méthodes d 5essai relatives aux revêtements organiques des tuyaux et raccords en fonte ductile æ Partie
s ã Revêtement en polyuréthane des tuyaux et raccords
Rohreá Formstücke und Zubehörteile aus duktilem Gusseisen æ PolyurethanæAuskleidung von Rohren und Formstücken æ Anforderungen und Prüfverfahren This European Standard was approved by CEN on
{ November
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 w x w wæ sã t r s z ESIST EN 15655-1:2019
Quality assurance . 17 A.1 General . 17 A.2 Performance test - DN grouping . 19 A.3 Quality assessment system . 19 Annex B (informative)
Lining process and materials . 20 B.1 Lining application process . 20 B.2 Material properties . 20 B.2.1 General . 20 B.2.2 Polyurethane . 20 B.2.3 Epoxy resin . 21 B.3 Field of use, characteristics of transported waters . 21 B.4 Jet cleaning . 21 Annex C (informative)
Packaging. 22 Bibliography . 23
addition to informative annex that the manufacturer should provide infrared scans. According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. SIST EN 15655-1:2019
IEC Electropedia: available at http://www.electropedia.org/
ISO Online browsing platform: available at http://www.iso.org/obp 3.1 ductile iron cast iron used for pipes, fittings and accessories in which graphite is present substantially in spheroidal form 3.2 adhesion force per unit area, applied perpendicular to the surface, which is necessary to separate the lining from its substrate 3.3 indirect impact strength impact energy applied from outside of the pipe with deformation to which a lining can withstand without damage under defined test conditions 3.4 hardness resistance of the lining to the penetration of a ball under defined test conditions 3.5 minimum lining thickness minimum value of the lining thickness measured at the lined item 3.6 non-porosity absence of holidays in a high voltage test under defined test conditions 3.7 polyurethane lining factory applied lining which consists of polyurethane on the inside of the pipe or fitting SIST EN 15655-1:2019
Key 1 gasket seat 2 pipe barrel 3 spigot end 4 lining 5 internal socket profile Figure 1 — Location of the defined pipe areas
Key 1 lining 2 internal socket profile Figure 2 — Location of the defined fitting areas 3.8 protection of pipe ends factory applied coating/lining of PU or Epoxy on ends of pipes or fittings 3.9 specific lining resistance surface related electric resistance of the lining perpendicular to the pipe wall 3.10 performance test test which is done once and is repeated according to a schedule or after relevant change of lining material and/or material supplier or change in process application 3.11 routine test test carried out to control the manufacturing process with a frequency defined by the manufacturer SIST EN 15655-1:2019
minimum lining thickness the test tension shall be 4 kV. For 1000
minimum lining thickness the test tension shall be 5 kV. The scanning electrode shall be passed over the surface of the lining being inspected with a continuous, relative movement not exceeding 300 mm/s. The electrode shall not be damaged and shall be in constant touch with the lining. For thicker linings, a higher test voltage may be used by agreement between the manufacturer and the purchaser. 5.4 Pipe ends Spigot end and internal socket profile (see Figure 1) shall be coated with one of the following: — epoxy lining in accordance with EN 14901; — polyurethane in accordance with this standard with a minimum lining thickness of 150 m; — zinc + bituminous finishing layer according to EN 545; — multilayer, e.g. of epoxy, PUR-Epoxy; — zinc-rich paint and epoxy. The manufacturer shall ensure that the joint can be assembled. The coating thickness shall be checked according to 7.1.5. 5.5 Re
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EN 15655-1:2018 표준은 독일 주철 파이프와 피팅의 내부 폴리우레탄 라이닝을 위한 요구 사항 및 시험 방법을 정의하고 있으며, 주철 제품의 내구성을 높이는 데 필수적인 기준을 제공합니다. 이 표준은 EN 545, EN 598 및 EN 969에 따른 매장된 주철 파이프와 피팅에 적용 가능하며, 영구 운영 온도가 45°C까지 허용됩니다. 이 표준의 범위는 주철 파이프 및 피팅의 유기 코팅 보호에 대한 세부적인 가이드라인을 제시하는 것으로, 제조 공정에서 적용되는 폴리우레탄 코팅의 품질 확보를 목적으로 합니다. 이를 통해 제품의 내식성을 크게 향상시키고, 장기적인 성능을 보장할 수 있습니다. EN 15655-1:2018의 강점 중 하나는 시험 방법의 명확성입니다. 다양한 실험 절차를 통해 폴리우레탄 라이닝의 내구성과 내식성 작용을 평가할 수 있도록 하고, 이를 통해 제조업체들이 품질 기준을 충족하는 제품을 생산할 수 있도록 지원합니다. 이 표준은 고객에게 고품질 제품에 대한 신뢰를 제공하며, 산업 내 경쟁력을 강화하는 데 기여합니다. 또한, EN 15655-1:2018의 관련성은 현대 인프라 환경에서 더욱 부각되고 있습니다. 지속 가능한 자원 관리와 환경 보호가 중요한 이슈로 대두되는 가운데, 내구성이 뛰어난 주철 파이프와 피팅의 사용은 이러한 목표를 달성하는 데 중요한 역할을 합니다. 따라서, 이 표준은 주철 파이프와 피팅의 성능을 평가하고 향상시키는 데 필요한 중요한 참조 자료로 자리 잡고 있습니다.
La norme EN 15655-1:2018 offre un cadre clair et précis relatif aux exigences et aux méthodes d'essai des revêtements organiques des tuyaux et raccords en fonte ductile, en mettant particulièrement l'accent sur le revêtement en polyuréthane. Cette norme européenne est essentielle pour les fabricants et les utilisateurs de tuyaux en fonte ductile, car elle garantit une protection contre la corrosion pour les installations enterrées, respectant les normes EN 545, EN 598 et EN 969. L'étendue de cette norme est particulièrement significative, car elle s'applique à des tuyaux et accessoires soumis à des températures d'exploitation permanentes allant jusqu'à 45 °C. Cela fait de la EN 15655-1:2018 une référence incontournable pour toute application nécessitant une protection durable et efficace, notamment dans les environnements plus exigeants où la résistance à la corrosion est cruciale. Parmi les forces notables de cette norme, on trouve l'accent mis sur les méthodes d'essai rigoureuses. Ces méthodes permettent de garantir non seulement la conformité avec les exigences spécifiées, mais également la durabilité et la performance des revêtements appliqués. L'utilisation de revêtements en polyuréthane est particulièrement vantée pour sa capacité à offrir une protection élevée contre les agents corrosifs, ce qui augmente considérablement la longévité des tuyaux et raccords en fonte ductile. En termes de pertinence, cette norme répond à un besoin croissant dans le secteur des infrastructures où la durabilité et la fiabilité des matériaux sont de plus en plus scrutées. La norme EN 15655-1:2018 s'inscrit donc parfaitement dans les enjeux contemporains de protection de l'environnement et de résistance des matériaux, tout en contribuant à des pratiques de construction responsables et durables. La norme SIST EN 15655-1:2019 constitue donc un document fondamental qui non seulement établit des standards élevés en matière de qualité et de sécurité, mais qui favorise également une meilleure compréhension des exigences techniques nécessaires à la mise en œuvre de revêtements en polyuréthane. Cela reflète un engagement fort envers l'optimisation de la performance des systèmes de tuyauterie en fonte ductile dans divers contextes d’utilisation.
Die Norm EN 15655-1:2018 behandelt die Anforderungen und Prüfmethoden für organische Beschichtungen von duktilem Gusseisen, insbesondere für die Polyurethan-Beschichtung von Rohren und Fittings. Der Geltungsbereich dieser Norm ist von hoher Relevanz für die Industrie, da sie klar definiert, welche Kriterien für die werkseitig aufgebrachte innere Polyurethan-Beschichtung gelten. Diese Beschichtung dient dem Korrosionsschutz von begrabenem duktilem Gusseisen und ist konzipiert für den Einsatz in Umgebungen mit permanenten Betriebstemperaturen von bis zu 45 °C. Die Stärken der EN 15655-1:2018 liegen in der detaillierten Ausführung der Prüfmethoden, die eine konsistente und zuverlässige Beurteilung der Beschichtungseigenschaften ermöglichen. Es werden spezifische Anforderungen an die Korrosionsbeständigkeit, Haftung und die allgemeine Materialintegrität festgelegt, was die Praxistauglichkeit der Norm unterstreicht. Die Norm fördert nicht nur die Produktqualität, sondern auch die Sicherheit von Anlagen, in denen duktile Gusseisenrohre eingesetzt werden. Die Relevanz dieser Norm ist besonders stark, da sie den Herstellern eine klare Anleitung zur Verfügung stellt, wie sie Produkte entwickeln können, die den Anforderungen der Märkte entsprechen, die sich über verschiedene Regionen erstrecken. Die Norm EN 15655-1:2018 unterstützt somit nicht nur die Hersteller in der Einhaltung internationaler Standards, sondern trägt auch zur Nachhaltigkeit und Langlebigkeit von Infrastrukturprojekten bei, die auf diese Produkte angewiesen sind. Insgesamt liefert die EN 15655-1:2018 einen wertvollen Beitrag zur Sicherstellung der Qualität und Verlässlichkeit von duktilem Gusseisen in der Anwendung, insbesondere auf dem Gebiet der Polyurethan-Beschichtung, und ist somit ein unerlässliches Dokument für alle relevanten Akteure in der Branche.
標準 EN 15655-1:2018 は、ダクタイル鋳鉄製パイプ、フィッティングおよびアクセサリーのための要求事項および試験方法を定義しており、その中でも特にポリウレタンライニングに焦点を当てています。この標準の範囲は、EN 545、EN 598、EN 969 に準拠した埋設ダクタイル鋳鉄パイプおよびフィッティングに適用され、最大45℃の恒常的な運転温度における工場適用内部ポリウレタン高耐久性腐食保護に関する要求事項が明確に示されています。 この標準の強みは、工場でのポリウレタンライニングの適用に関する具体的で詳細な要件を提供している点です。これにより、製品の均一性と信頼性が向上し、顧客が求める高い品質基準を満たすことが可能になります。また、試験方法に関しても明確に規定されており、製品が設定された基準を満たしているかどうかを効果的に検証する手段を提供しています。 さらに、EN 15655-1:2018 は、耐食性を高めるための最新技術の実装を促進し、ダクタイル鋳鉄パイプの長寿命化に寄与することから、業界全体に対して重要な意義を持ちます。このような標準は、特にインフラストラクチャーにおける信頼性および持続可能性を確保するために必要不可欠です。また、この標準が提供するガイドラインに基づく製造プロセスは、製品の市場競争力を高める要因ともなります。 以上のように、EN 15655-1:2018 は、ポリウレタンライニングに関する明確な要求事項と試験方法を示し、ダクタイル鋳鉄製パイプおよびフィッティングの腐食保護性能を強化するための基盤を提供しているといえます。これにより、業界の標準化にも大きく貢献していることが評価されます。
The standard EN 15655-1:2018 provides a comprehensive framework for the requirements and test methods pertinent to the internal polyurethane lining of ductile iron pipes and fittings. This document plays a critical role in ensuring the durability and effectiveness of these materials when used in environments where they are buried and exposed to various corrosive elements. One of the primary strengths of this standard is its explicit focus on high duty corrosion protection, which is essential for extending the lifespan of ductile iron pipes. By detailing the specific requirements for factory-applied linings, the standard ensures that manufacturers adhere to stringent quality controls that enhance the performance of their products in challenging conditions. The integration of test methods within the standard offers a systematic approach to validation, ensuring that all lined pipes and fittings meet or exceed the necessary performance benchmarks. The relevance of EN 15655-1:2018 is underscored by its alignment with existing European standards such as EN 545, EN 598, and EN 969. This connection not only ensures compatibility across various products but also strengthens the overall regulatory framework governing the use of ductile iron pipes and fittings. Furthermore, the defined operating temperature limits of up to 45 °C reflect the standard's consideration of practical applications, allowing for effective deployment in various climates and scenarios. Overall, EN 15655-1:2018 stands out as a vital document that not only reinforces the quality and safety of ductile iron piping systems but also promotes a shared understanding of performance expectations across the industry, thus facilitating enhanced reliability in infrastructure projects.
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