SIST EN ISO 13783:1999

Plastics piping systems - Unplasticized poly(vinyl chloride) (PVC-U) end-load-bearing double socket joints - Test method for leaktightness and strength while subjected to bending and internal pressure (ISO 13783:1997)

This standard specifies a method for testing the leaktightness and strength of assembled end-load bearing joints of unplasticized poly(vinyl chloride) (PVC-U) which allow a maximum angle of deflection of 3°. It is applicable to double sockets provided with elastomeric sealing rings and locking rings, intended for use with PVC-U pressure pipes (See figure 1.) The method specifies the internal hydrostatic pressure, the method of calcultaion for the additional bending force and the procedure for the bending test.

Kunststoff-Rohrleitungssysteme - Zugfeste Doppelmuffenverbindungen aus weichmacherfreiem Poly(vinylchlorid) (PVC-U) - Prüfverfahren für die Dichtheit und mechanische Festigkeit unter Biegung und Innendruck (ISO 13783:1997)

Diese Norm legt ein Verfahren zur Prüfung der Dichtheit und mechanischen Festigkeit von zusammengesetzten zugfesten Doppelmuffenverbindungen aus weichmacherfreiem Poly(vinylchlorid) (PVC-U) fest, bei denen ein maximaler Durchbiegungswinkel von 3° zulässig ist. Sie ist anwendbar, auf Doppelmuffen mit elastomeren Dichtringen und Arretierungen für die Verwendung mit PVC-U Druckrohren (siehe Bild 1). Das Verfahren legt den hydrostatischen Innendruck, die Berechnungsmethode der zusätzlichen Biegekraft und den Ablauf der Biegerprüfung fest.

Systemes de canalisations en plastiques - Double manchon en poly(chlorure de vinyle) non plastifié (PVC-U) résistant a la traction axiale - Méthode d'essai d'étanchéité et de la résistance en traction, avec sollicitation en flexion et pression interne (ISO 13783:1997)

Cette norme spécifie une méthode d'essai pour vérifier l'étanchéité et la résistance en traction des doubles manchons en poly(chlorure de vinyle) non plastifié (PVC-U), soumis à une flexion, résistant à la traction axiale, qui tolèrent une déviation angulaire maximale de 3°. Elle est applicable aux doubles manchons résistants aux effets de fond, munis de bagues d'étanchéité en élastomère et de bagues de verrouillage, destinés à être utilisés dans un système de canalisation avec pression en PVC-U (voir figure 1). La méthode spécifie la pression interne, la méthode de calcul des forces de flexion additionnelles, et la procédure d'exécution de l'essai de flexion.

Cevni sistemi iz polimernih materialov - Natezno trdni mehanski spoji z dvojno obojko iz nemehčanega polivinilklorida (PVC-U) - Metoda za preskus neprepustnosti in trdnosti spojev, ki so izpostavljeni upogibanju in notranjemu tlaku

General Information

• Status: Published
• Publication Date: 30-Jun-1999
• ICS: 23.040.60 - Flanges, couplings and joints
• Technical Committee: PCV - Plastic pipes, fittings and valves
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Jul-1999
• Due Date: 01-Jul-1999
• Completion Date: 01-Jul-1999
• Directive: 305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
• Directive: 89/106/EEC - Construction products
• Ref Project: EN ISO 13783:1997 - Plastics piping systems - Unplasticized poly(vinyl chloride) (PVC-U) end-load-bearing double socket joints - Test method for leaktightness and strength while subjected to bending and internal pressure (ISO 13783:1997)

Overview

SIST EN ISO 13783:1999 is an internationally recognized standard established by CEN for plastics piping systems, specifically focusing on unplasticized poly(vinyl chloride) (PVC-U) end-load-bearing double socket joints. This standard outlines a detailed test method to evaluate the leaktightness and mechanical strength of PVC-U double socket joints when subjected simultaneously to bending and internal hydrostatic pressure. The procedure ensures reliability and safety for PVC-U pressure pipe systems used in various infrastructure and industrial applications.

The standard applies to double sockets equipped with elastomeric sealing rings and locking rings, designed to permit a maximum angular deflection of 3°. It specifies the hydrostatic pressure parameters, the calculation of additional bending forces, and protocols for conducting rigorous bending tests to validate joint performance.

Key Topics

• Leaktightness Testing
  Verification of the joint's ability to prevent fluid leakage under combined mechanical stresses, ensuring system integrity.

• Strength Assessment under Bending and Pressure
  Evaluates the mechanical resilience of joints when exposed to internal pressure while bending occurs, simulating real-world operational conditions.

• Double Socket Joint Configuration
  Focus on PVC-U double socket joints with elastomeric sealing and locking rings, critical components for pressure-resistant piping.

• Maximum Angular Deflection
  Standardized 3° deflection limit ensures the joints maintain connection integrity without compromising performance.

• Calculation Methods for Bending Forces
  Detailed formulas for determining bending stresses applied during testing, aiding in accurate and reproducible force application.

• Applicability to PVC-U Pressure Pipes
  The method specifically targets pressure piping systems constructed from unplasticized PVC for reliable water and fluid transport.

Applications

EN ISO 13783 is essential for manufacturers, quality control laboratories, and engineers involved in the design, production, and assessment of PVC-U pressure pipe systems. Typical applications include:

• Water Supply Networks
  Ensures joints can withstand operational pressures and environmental stresses without leakage or failure.

• Irrigation Systems
  Guarantees durable and pressure-tight connections in agricultural piping under bending loads.

• Industrial Fluid Transport
  Supports systems where chemical resistance and mechanical stability are crucial for fluid conveyance.

• Municipal Infrastructure Projects
  Validates joint reliability in sewage, drainage, and water distribution pipelines subjected to bending and pressure.

By adhering to EN ISO 13783 testing protocols, stakeholders can certify that PVC-U piping elements meet stringent safety and performance criteria, reducing maintenance needs and system downtime.

Related Standards

For comprehensive understanding and integration into wider piping system frameworks, consider the following complementary standards:

• EN ISO 1452 Series
  General standards for PVC-U piping systems covering dimensions, material requirements, and installation guidelines.

• ISO 4435
  Standard for plastics piping system fittings including performance testing procedures.

• EN 1401
  Specifications for PVC-U drainage and sewerage pipes, applicable to joint performance under pressure.

• ISO 4065
  Standard covering thermal and mechanical properties of PVC-U materials used in piping.

These related standards support a holistic approach to quality assurance in PVC-U piping, ensuring compatibility and compliance across components.

---

Keywords: EN ISO 13783, PVC-U piping systems, double socket joints, leaktightness test, pressure pipes, bending test, elastomeric sealing rings, locking rings, hydrostatic pressure, pipe joint strength, plastics piping standards, pressure pipe testing.

Standards Content (Sample)

SLOVENSKI STANDARD
01-julij-1999
&HYQLVLVWHPLL]SROLPHUQLKPDWHULDORY1DWH]QRWUGQLPHKDQVNLVSRML]GYRMQR
RERMNRL]QHPHKþDQHJDSROLYLQLONORULGD39&80HWRGD]DSUHVNXV
QHSUHSXVWQRVWLLQWUGQRVWLVSRMHYNLVRL]SRVWDYOMHQLXSRJLEDQMXLQQRWUDQMHPX
WODNX
Plastics piping systems - Unplasticized poly(vinyl chloride) (PVC-U) end-load-bearing
double socket joints - Test method for leaktightness and strength while subjected to
bending and internal pressure (ISO 13783:1997)
Kunststoff-Rohrleitungssysteme - Zugfeste Doppelmuffenverbindungen aus
weichmacherfreiem Poly(vinylchlorid) (PVC-U) - Prüfverfahren für die Dichtheit und
mechanische Festigkeit unter Biegung und Innendruck (ISO 13783:1997)
Systemes de canalisations en plastiques - Double manchon en poly(chlorure de vinyle)
non plastifié (PVC-U) résistant a la traction axiale - Méthode d'essai d'étanchéité et de la
résistance en traction, avec sollicitation en flexion et pression interne (ISO 13783:1997)
Ta slovenski standard je istoveten z:
...