SIST EN 14901-1:2014/kFprA1:2019

Ductile iron pipes, fittings and accessories - Requirements and test methods for organic coatings of ductile iron fittings and accessories - Part 1: Epoxy coating (heavy duty)

This European Standard defines the requirements and test methods for factory applied epoxy coatings (fusion bonded powder or liquid two-pack) used for the corrosion protection of ductile iron fittings and accessories conforming to EN 545, EN 598, EN 969, EN 12842, EN 14525, for:
-   conveying water (e.g. potable water) at operating temperature up to 50 °C excluding frost; or
-   conveying waste water at operating temperature up to 45 °C excluding frost; or
-   conveying gas at operating temperature up to 50 °C;
-   suitable for external environments, i.e. soils, waters and atmospheres of all common corrosion loads, characterized in EN 545:2010, D.2.3.

Rohre, Formstücke und Zubehör aus duktilem Gusseisen - Anforderungen und Prüfverfahren für organische Beschichtungen von Formstücken und Zubehör aus duktilem Gusseisen - Teil 1: Epoxidharzbeschichtung (für erhöhte Beanspruchung)

Tuyaux, raccords et accessoires en fonte ductile - Prescriptions et méthodes d'essai pour les revêtements organiques des raccords et accessoires en fonte ductile - Partie 1 : Revêtement époxy (renforcé)

Cevi, fitingi in pribor iz duktilne železove litine - Zahteve in preskusne metode za zunanje organske prevleke fitingov in pribora iz duktilne železove litine - 1. del: Epoksidna zunanja prevleka (za visoke obremenitve) - Dopolnilo A1

General Information

• Status: Not Published
• Public Enquiry End Date: 03-Dec-2018
• ICS: 23.040.10 - Iron and steel pipes
• ICS: 23.040.40 - Metal fittings
• ICS: 25.220.60 - Organic coatings
• Technical Committee: TLP - Pressure vessels
• Current Stage: 98 - Abandoned project (Adopted Project)
• Start Date: 03-Dec-2019
• Due Date: 08-Dec-2019
• Completion Date: 04-Dec-2019
• Ref Project: EN 14901-1:2014/FprA1 - Ductile iron pipes, fittings and accessories - Requirements and test methods for organic coatings of ductile iron fittings and accessories - Part 1: Epoxy coating (heavy duty)

Relations

• Consolidated By: SIST EN 14901-1:2014+A1:2020 - Ductile iron pipes, fittings and accessories - Requirements and test methods for organic coatings of ductile iron fittings and accessories - Part 1: Epoxy coating (heavy duty)
• Effective Date: 01-Jan-2020
• Revised: SIST EN 14901:2014 - Ductile iron pipes, fittings and accessories - Epoxy coating (heavy duty) of ductile iron fittings and accessories - Requirements and test methods
• Effective Date: 01-Nov-2018

Overview

SIST EN 14901-1:2014/kFprA1:2019 is a European standard developed by CEN that specifies the requirements and test methods for heavy-duty epoxy coatings applied to ductile iron fittings and accessories. These organic coatings, either fusion bonded powder or liquid two-pack epoxy, provide robust corrosion protection. The standard covers ductile iron fittings and accessories designed for conveying potable water, waste water, and gas at specific operating temperatures, and ensures durability in various external environments including soils, waters, and atmospheres under common corrosion conditions.

Key Topics

• Scope and Application
  The standard applies to epoxy coatings factory-applied on ductile iron fittings and accessories conforming to other EN standards such as EN 545, EN 598, EN 969, EN 12842, and EN 14525. It addresses systems transporting:

  • Potable water up to 50 °C (excluding frost)
  • Waste water up to 45 °C (excluding frost)
  • Gas up to 50 °C

• Coating Types
  Focuses on heavy-duty epoxy coatings, either fusion bonded powder or liquid two-pack, emphasizing high durability and corrosion resistance for ductile iron components.

• Testing Requirements
  The standard outlines rigorous test methods to assess coating quality, including:

  • Impact Resistance: Testing performed by dropping a 500 g weight from 1 m to verify absence of damage at an impact energy scaled to coating thickness (e.g., 5 Nm for specified thickness). This ensures coatings withstand mechanical stresses during handling and installation.
  • Non-Porosity: Verification of coating integrity after impacts to certify no porosity or defects that could allow corrosion.
  • Additional performance tests to confirm adhesion, thickness, and chemical resistance are implied within the standard’s requirements.

• Environmental Suitability
  Coatings are tested for suitability in external environments against common corrosion loads found in soils, waters, and atmospheric conditions, ensuring longevity and protection across numerous installation scenarios.

Applications

SIST EN 14901-1:2014/kFprA1:2019 is essential for manufacturers, engineers, and contractors involved in water, waste water, and gas pipeline infrastructure requiring:

• Durable ductile iron fittings and accessories with reliable corrosion protection.
• Compliance with harmonized European standards ensuring interoperability and safety.
• Extended service life of buried or exposed fittings operating under challenging environmental conditions.
• Assurance that epoxy coatings will resist mechanical damage during transport, installation, and use.

Key industries benefiting from this standard include municipal water supply, wastewater treatment facilities, gas distribution networks, and industrial fluid conveyance systems.

Related Standards

SIST EN 14901-1:2014/kFprA1:2019 complements and builds upon several interconnected standards crucial for ductile iron pipe systems:

• EN 545 - Pipes, fittings, and accessories for water supply - Requirements and tests.
• EN 598 - Ductile iron pipes, fittings, accessories for sewerage under pressure.
• EN 969 - Ductile iron fittings for water pipelines.
• EN 12842 - Ductile iron fittings for wastewater applications.
• EN 14525 - Ductile iron fittings for gas pipelines.

Together, these standards form a comprehensive framework defining material specifications, performance criteria, and test methods for complete ductile iron pipeline assemblies, ensuring high-quality corrosion protection and operational reliability.

---

Keywords: EN 14901-1 standard, ductile iron fittings, epoxy coating, corrosion protection, heavy-duty organic coatings, impact resistance, water supply fittings, wastewater fittings, gas fittings, CEN standard, fusion bonded epoxy, liquid two-pack epoxy, pipeline accessories, European standards.

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 14901-1:2014/oprA1:2018
01-november-2018
Cevi, fitingi in pribor iz duktilne železove litine - Zahteve in preskusne metode za
zunanje organske prevleke fitingov in pribora iz duktilne železove litine - 1. del:
Epoksidna prevleka (za visoke obremenitve) - Dopolnilo A1
Ductile iron pipes, fittings and accessories - Requirements and test methods for organic
coatings of ductile iron fittings and accessories - Part 1: Epoxy coating (heavy duty)
Rohre, Formstücke und Zubehör aus duktilem Gusseisen - Anforderungen und
Prüfverfahren für organische Beschichtungen von Formstücken und Zubehör aus
duktilem Gusseisen - Teil 1: Epoxidharzbeschichtung (für erhöhte Beanspruchung)
Ta slovenski standard je istoveten z: EN 14901-1:2014/prA1:2018
ICS:
23.040.10 Železne in jeklene cevi Iron and steel pipes
23.040.40 Kovinski fitingi Metal fittings
25.220.60 Organske prevleke Organic coatings
SIST EN 14901-1:2014/oprA1:2018 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

SIST EN 14901-1:2014/oprA1:2018

SIST EN 14901-1:2014/oprA1:2018

DRAFT
EUROPEAN STANDARD
EN 14901-1:2014
NORME EUROPÉENNE
EUROPÄISCHE NORM
prA1
November 2018
ICS 23.040.10; 23.040.40; 25.220.60
English Version
Ductile iron pipes, fittings and accessories - Requirements
and test methods for organic coatings of ductile iron
fittings and accessories - Part 1: Epoxy coating (heavy
duty)
Rohre, Formstücke und Zubehör aus duktilem
Gusseisen - Anforderungen und Prüfverfahren für
organische Beschichtungen von Formstücken und
Zubehör aus duktilem Gusseisen - Teil 1:
Epoxidharzbeschichtung (für erhöhte Beanspruchung)
This draft amendment is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 203.

This draft amendment A1, if approved, will modify the European Standard EN 14901:2014. 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, 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 United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.

EUR
...