EN 1119:2009
(Main)Plastics piping systems - Joints for glass-reinforced thermosetting plastics (GRP) pipes and fittings - Test methods for leaktightness and resistance to damage of non-thrust resistant flexible joints with elastomeric sealing elements
General Information
- Abstract
This European Standard specifies test methods for flexible non-thrust resistant socket-and-spigot joints with elastomeric sealing elements for buried and above ground glass-reinforced thermosetting plastics (GRP) pipeline applications. It covers methods of test for the leaktightness and resistance to damage of the joint only, when subject to specified combinations of longitudinal extension (draw), angular movement (angular deflection), compression (misalignment) perpendicular to the pipe axis and internal pressure. This European Standard is applicable to joints for either pressure or non-pressure applications.
NOTE The joints tested in accordance with this European Standard are subjected to conditions which measure their ability to function and thereby prove the design of the joint, especially for type test purposes.
These test procedures are applicable to joints for pipes and fittings of all nominal sizes. The tests are suitable for the evaluation of joints intended for applications in which the liquids are conveyed at temperatures specified in the referring standards.
- Status
- Published
- Publication Date
- 17-Mar-2009
- Withdrawal Date
- 29-Sep-2009
- Technical Committee
- CEN/TC 155 - Plastics piping systems and ducting systems
- Current Stage
- 6060 - Definitive text made available (DAV) - Publishing
- Start Date
- 18-Mar-2009
- Due Date
- 12-Mar-2010
- Completion Date
- 18-Mar-2009
Overview
EN 1119:2009 is a European Standard developed by CEN that specifies test methods for flexible non-thrust resistant socket-and-spigot joints with elastomeric sealing elements used in glass-reinforced thermosetting plastics (GRP) piping systems. These joints are commonly used in both buried and above-ground piping applications, suitable for either pressure or non-pressure environments. The standard focuses on evaluating the leaktightness and resistance to damage of such joints when subjected to realistic stresses including longitudinal extension (draw), angular movement (deflection), compression (misalignment), and internal pressure.
This methodology enables manufacturers and testing laboratories to assess joint performance, ensuring pipeline integrity and reliability in GRP systems conveying various liquids at specified temperatures. EN 1119:2009 replaces the earlier 1996 version, offering updated test sequences, clearer support conditions, and expanded scope for joint designs.
Key Topics
- Scope of Testing: Designed for flexible, non-thrust resistant joints in GRP piping, applicable to all nominal pipe sizes and both pressure and non-pressure applications.
- Leaktightness Tests: Assess whether joints maintain sealing under static and cyclic internal pressures as well as under sub-atmospheric negative pressures.
- Damage Resistance: Evaluation under combined mechanical stresses including draw (longitudinal extension), angular deflection, and misalignment, simulating real-world pipeline movements.
- Test Procedure Details: Specifies assembly, conditioning, temperature control, and detailed sequences including simultaneous application of angular deflection and draw, misalignment and draw, cyclic pressure regimes, and vacuum tests.
- Apparatus Requirements: Outline for test rigs, supports, force application tools, pressure sources, and precise measuring instruments to assure repeatability and accuracy.
- Joint Inspection and Reporting: Mandatory inspections for leakage or physical damage after each test phase with documentation requirements included.
- Safety Considerations: Emphasis on containment and protective measures against catastrophic failure during pressure and vacuum testing, complying with national health and safety regulations.
Applications
EN 1119:2009 test methods are critical for:
- Quality Assurance in GRP Pipeline Manufacturing: Validating joint designs for leaks and mechanical robustness before market release.
- Pipeline Installation and Maintenance: Verifying joint integrity under expected mechanical loads and pressures during and after installation.
- Type Testing of New Joint Designs: Establishing baseline performance characteristics for innovative elastomeric sealing solutions.
- Regulatory Compliance: Assisting manufacturers to comply with European and national standards for plastic piping systems used in water, sewage, industrial liquids, and other liquid conveyance.
- Pipeline Engineering and Design: Informing engineers about the performance limits of joints under complex load combinations to optimize system reliability.
- Research in Plastics Piping Systems: Providing standardized evaluation tools facilitating R&D on GRP pipe joint improvements.
Related Standards
- EN ISO 11296 Series – Covers GRP piping system requirements and testing.
- EN 1796 – Standard for glass-reinforced thermosetting plastics pipes for water supply.
- EN ISO 15544 – Test methods for lining and jointing systems in GRP pipes.
- EN ISO 3126 – Dimensional requirements for plastic piping components.
- EN 295-3 – Testing of elastomeric seals used in plastic pipes.
- General CEN/TC 155 Standards – Encompassing plastics piping systems and ducting systems for comprehensive system evaluation.
By adhering to EN 1119:2009, stakeholders ensure durable, leak-proof, and damage-resistant joints in GRP piping networks, supporting long service life and operational safety. This standard underpins confidence in plastic piping system integrity across European infrastructure projects and industrial applications.
Relations
- Effective Date
- 23-Mar-2009
- 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
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Frequently Asked Questions
EN 1119:2009 is a standard published by the European Committee for Standardization (CEN). Its full title is "Plastics piping systems - Joints for glass-reinforced thermosetting plastics (GRP) pipes and fittings - Test methods for leaktightness and resistance to damage of non-thrust resistant flexible joints with elastomeric sealing elements". This standard covers: This European Standard specifies test methods for flexible non-thrust resistant socket-and-spigot joints with elastomeric sealing elements for buried and above ground glass-reinforced thermosetting plastics (GRP) pipeline applications. It covers methods of test for the leaktightness and resistance to damage of the joint only, when subject to specified combinations of longitudinal extension (draw), angular movement (angular deflection), compression (misalignment) perpendicular to the pipe axis and internal pressure. This European Standard is applicable to joints for either pressure or non-pressure applications. NOTE The joints tested in accordance with this European Standard are subjected to conditions which measure their ability to function and thereby prove the design of the joint, especially for type test purposes. These test procedures are applicable to joints for pipes and fittings of all nominal sizes. The tests are suitable for the evaluation of joints intended for applications in which the liquids are conveyed at temperatures specified in the referring standards.
This European Standard specifies test methods for flexible non-thrust resistant socket-and-spigot joints with elastomeric sealing elements for buried and above ground glass-reinforced thermosetting plastics (GRP) pipeline applications. It covers methods of test for the leaktightness and resistance to damage of the joint only, when subject to specified combinations of longitudinal extension (draw), angular movement (angular deflection), compression (misalignment) perpendicular to the pipe axis and internal pressure. This European Standard is applicable to joints for either pressure or non-pressure applications. NOTE The joints tested in accordance with this European Standard are subjected to conditions which measure their ability to function and thereby prove the design of the joint, especially for type test purposes. These test procedures are applicable to joints for pipes and fittings of all nominal sizes. The tests are suitable for the evaluation of joints intended for applications in which the liquids are conveyed at temperatures specified in the referring standards.
EN 1119:2009 is classified under the following ICS (International Classification for Standards) categories: 23.040.60 - Flanges, couplings and joints. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 1119:2009 has the following relationships with other standards: It is inter standard links to EN 1119:1996, EN 14636-1:2009, EN 14364:2006+A1:2008, EN 15383:2012+A1:2013, EN 15383:2012, EN 14364:2013, EN 1796:2013, EN 1796:2006+A1:2008, CEN/TS 14632:2012. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 1119:2009 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 - Verbindungen für Rohre und Formstücke aus glasfaserverstärkten duroplastischen Kunststoffen (GFK) - Prüfverfahren zur Dichtheit und Widerstandsfähigkeit gegen Beschädigung von nicht druckbeständigen flexiblen Verbindungen mit elastomeren DichtungselementenSystèmes de canalisations plastiques - Assemblages pour tubes et raccords en plastique thermodurcissable renforcé de verre (PRV) - Méthodes d'essai d'étanchéité et de résistance à l'endommagement des assemblages flexibles non résistants à la poussée avec bagues d'étanchéité en élastomèrePlastics piping systems - Joints for glass-reinforced thermosetting plastics (GRP) pipes and fittings - Test methods for leaktightness and resistance to damage of non-thrust resistant flexible joints with elastomeric sealing elements83.120Reinforced plastics23.040.60Prirobnice, oglavki in spojni elementiFlanges, couplings and jointsICS:Ta slovenski standard je istoveten z:EN 1119:2009SIST EN 1119:2009en,fr,de01-junij-2009SIST EN 1119:2009SLOVENSKI
STANDARDSIST EN 1119:19971DGRPHãþD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 1119March 2009ICS 23.040.60Supersedes EN 1119:1996
English VersionPlastics piping systems - Joints for glass-reinforcedthermosetting plastics (GRP) pipes and fittings - Test methodsfor leaktightness and resistance to damage of non-thrustresistant flexible joints with elastomeric sealing elementsSystèmes de canalisations plastiques - Assemblages pourtubes et raccords en plastique thermodurcissable renforcéde verre (PRV) - Méthodes d'essai d'étanchéité et derésistance à l'endommagement des assemblages flexiblesnon résistants à la poussée avec bagues d'étanchéité enélastomèreKunststoff-Rohrleitungssysteme - Verbindungen für Rohreund Formstücke aus glasfaserverstärkten duroplastischenKunststoffen (GFK) - Prüfverfahren zur Dichtheit undWiderstandsfähigkeit gegen Beschädigung von nichtdruckbeständigen flexiblen Verbindungen mit elastomerenDichtungselementenThis European Standard was approved by CEN on 8 February 2009.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 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial 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 STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre:
Avenue Marnix 17,
B-1000 Brussels© 2009 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 1119:2009: ESIST EN 1119:2009
Between each test condition (see Table 1 and Table 2) the joint is inspected for signs of damage. NOTE It is assumed that the following test parameters are set by the standard making reference to this European Standard: a)
the nominal size of the components to be connected by the joint (see 4.1); b)
the pressure class of the components (see 4.1); c)
the total effective length, L, of the test piece (see 4.1); d)
the number of test pieces (see 4.2); e)
if applicable, the conditioning to be applied (see Clause 5); f)
the test temperature (see Clause 6); g)
sequence of testing, if appropriate (see 7.1); h)
the joint positions (see Table 1 and Table 2); i)
the draw, angular deflection (see 7.2.3) and the force F (see 7.3.5); j)
the permissible change in negative pressure (see 7.5.4). SIST EN 1119:2009
support R [see Figure 1b) and Figure 2b)], positioned at least 500 mm from the spigot end of the pipe at the
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