EN 1555-3:2010/FprA1

Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: Fittings

Kunststoff-Rohrleitungssysteme für die Gasversorgung - Polyethylen (PE) - Teil 3: Formstücke

Systèmes de canalisations en plastique pour la distribution de combustibles gazeux - Polyéthylène (PE) - Partie 3 : Raccords

Cevni sistemi iz polimernih materialov za oskrbo s plinastimi gorivi - Polietilen (PE) - 3. del: Fitingi

General Information

• Status: Not Published
• ICS: 23.040.45 - Plastics fittings
• ICS: 91.140.40 - Gas supply systems
• Technical Committee: CEN/TC 155 - Plastics piping systems and ducting systems
• Drafting Committee: CEN/TC 155/WG 12 - Systems for water supply and pressure drainage and sewerage - PE, PP (solid wall)
• Current Stage: 5060 - Closure of Vote - Formal Approval
• Start Date: 03-Aug-2012
• Due Date: 05-Oct-2013
• Completion Date: 03-Aug-2012
• Ref Project: SIST EN 1555-3:2010/kFprA1:2012 - Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: Fittings

Relations

• Merged Into: EN 1555-3:2010+A1:2012 - Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: Fittings
• Effective Date: 15-Aug-2012
• Amends: EN 1555-3:2010 - Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: Fittings
• Effective Date: 25-Jan-2012

Overview

EN 1555-3:2010/FprA1 is a European Standard amendment addressing plastics piping systems for the supply of gaseous fuels. Specifically, it focuses on polyethylene (PE) fittings, crucial components ensuring the safe and reliable distribution of gas through plastic pipe networks. Prepared by CEN Technical Committee CEN/TC 155, this amendment refines existing standards by updating requirements and marking provisions for fittings used in gas supply systems.

This standard is vital for manufacturers, installers, and regulators involved in polyethylene piping systems, offering technical clarity and ensuring compliance with European gas distribution safety protocols. It ensures consistent quality, safety, and traceability for PE fittings used across EU member countries.

Key Topics

• Scope of Amendment: EN 1555-3:2010/FprA1 introduces important technical changes principally in:

  • Subclause 7.2 - Requirements concerning mechanical characteristics and testing criteria for fittings.
  • Subclause 10.2 - Minimum required marking of fittings to guarantee proper identification and usage information.

• Mechanical Characteristics Update:
  The amendment modifies how the test pressure for fittings is calculated.

  • Previous practice: Stress was calculated using nominal pipe dimensions from test assemblies.
  • Revised approach: Test pressure is based on the design SDR (Standard Dimension Ratio) of the fitting, enhancing accuracy in evaluating mechanical performance.

• Marking Requirements:
  In line with traceability and safety, the amendment revises the terminology and criteria for fitting marking to reflect the intended use more precisely. This ensures installers and inspectors can readily identify fittings’ compliance and application suitability.

• Multilingual and Multinational Harmonization:
  The document is officially available in English, French, and German, facilitating adoption and harmonization across CEN member states including Austria, France, Germany, Italy, Spain, and the United Kingdom among others.

Applications

• Gas Supply Systems:
  EN 1555-3:2010/FprA1 applies primarily to polyethylene fittings used in gas distribution pipelines for residential, commercial, and industrial supplies. These fittings are critical for connecting, branching, and repairing gas pipelines.

• Design and Manufacturing:
  Manufacturers use this standard to ensure their PE fittings meet strict mechanical and safety requirements, promoting reliable performance under operational pressures and environmental conditions.

• Installation and Inspection:
  Installers rely on the marking and technical specifications to select appropriate fittings, confirm compatibility, and meet regulatory inspection demands.

• Regulatory and Quality Compliance:
  The amendment supports national standard bodies in integrating updated technical parameters to maintain alignment with European gas safety regulations, facilitating market access and legal compliance.

Related Standards

• EN 1555 Parts 1 and 2:
  Cover polyethylene pipes and systems for gaseous fuels, providing a complete framework when combined with Part 3 fittings.

• ISO 4437 Series:
  International standards related to PE pipes and fittings for gas supply that complement EN 1555 series for global applications.

• EN 12201 Series:
  Standards for polyethylene piping systems for water supply, relevant for understanding broader PE piping technologies.

• CEN/TC 155 Technical Documents:
  Provides additional guidance and standards related to ducting and piping systems for gaseous fuels.

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By adhering to EN 1555-3:2010/FprA1, stakeholders within the European gas supply industry ensure enhanced safety, reliability, and standardization of polyethylene fittings. This amendment reflects ongoing efforts to optimize specifications that underpin the secure distribution of gaseous fuels via plastic piping systems.

Standards Content (Sample)

SLOVENSKI STANDARD
01-julij-2012
Cevni sistemi iz polimernih materialov za oskrbo s plinastimi gorivi - Polietilen
(PE) - 3. del: Fitingi
Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3:
Fittings
Kunststoff-Rohrleitungssysteme für die Gasversorgung - Polyethylen (PE) - Teil 3:
Formstücke
Systèmes de canalisations en plastique pour la distribution de combustibles gazeux -
Polyéthylène (PE) - Partie 3 : Raccords
Ta slovenski standard je istoveten z: EN 1555-3:2010/FprA1
ICS:
83.140.30 Cevi, fitingi in ventili iz Plastics pipes, fittings and
polimernih materialov valves
91.140.40 Sistemi za oskrbo s plinom Gas supply systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
FINAL DRAFT
EN 1555-3:2010
NORME EUROPÉENNE
EUROPÄISCHE NORM
FprA1
May 2012
ICS 23.040.45
English Version
Plastics piping systems for the supply of gaseous fuels -
Polyethylene (PE) - Part 3: Fittings
Systèmes de canalisations en plastique pour la distribution Kunststoff-Rohrleitungssysteme für die Gasversorgung -
de combustibles gazeux - Polyéthylène (PE) - Partie 3 : Polyethylen (PE) - Teil 3: Formstücke
Raccords
This draft amendment is submitted to CEN members for unique acceptance procedure. It has been drawn up by the Technical Committee
CEN/TC 155.
This draft amendment A1, if approved, will modify the European Standard EN 1555-3:2010. If this draft becomes an amendment, CEN
members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of this amendment
into the relevant national standard without any alteration.

This draft amendment was established by CEN in three official versions (English, French, German). A version in any other language made
by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has
the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, 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, Turkey and United Kingdom.

Recipients of this draft are invited to submit, with their comments, n
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