EN 14901:2014
(Main)Ductile iron pipes, fittings and accessories - Epoxy coating (heavy duty) of ductile iron fittings and accessories - Requirements and test methods
Ductile iron pipes, fittings and accessories - Epoxy coating (heavy duty) of ductile iron fittings and accessories - Requirements and test methods
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 - Epoxidharzbeschichtung (für erhöhte Beanspruchung) von Formstücken und Zubehörteilen aus duktilem Gusseisen - Anforderungen und Prüfverfahren
Diese Europäische Norm legt die Anforderungen und Prüfverfahren fest für werksmäßig aufgebrachte Epoxidharzbeschichtungen (Aufschmelzen von pulverförmigem Epoxidharz oder flüssigem Epoxidharz im Zwei-Komponentenverfahren) für den Korrosionsschutz von Formstücken und Zubehörteilen aus duktilem Gusseisen nach EN 545, EN 598, EN 969, EN 12842, EN 14525
- zum Transport von Wasser (z. B. Trinkwasser) bei Betriebstemperaturen bis 50 °C, jedoch außerhalb des Frostbereiches; oder
- zum Transport von Abwasser bei Betriebstemperaturen bis 45 °C, jedoch außerhalb des Frostbereiches; oder
- zum Transport von Gas bei Betriebstemperaturen bis 50 °C;
- geeignet für äußere Umgebungsbedingungen, d. h. Böden, Wasser und Atmosphären mit allen üblichen Korrosionsbelastungen nach EN 545:2010, D.2.3.
Tuyaux, raccords et accessoires en fonte ductile - Revêtement époxy (renforcé) des raccords et accessoires en fonte ductile - Prescriptions et méthodes d’essai
La présente Norme européenne établit les prescriptions et les méthodes d’essai relatives aux revêtements époxy appliqués en usine (poudre liée par fusion, liquide à deux composants), utilisés pour la protection contre la corrosion des raccords et accessoires en fonte ductile conformes aux normes EN 545, EN 598, EN 969, EN 12842 et EN 14525 destinés à transporter :
- de l’eau (eau potable par exemple) à une température de fonctionnement allant jusqu’à 50 °C hors gel ; ou
- des eaux usées à une température de fonctionnement allant jusqu’à 45 °C hors gel ; ou
- du gaz à une température de fonctionnement allant jusqu’à 50 °C ;
- et convenant aux environnements extérieurs définis en D.2.3 de l’EN 545:2010, c’est-à-dire la terre, l’eau et les atmosphères corrosives de toute nature.
Litoželezne cevi, fitingi in pribor - Epoksidni premaz (za visoke obremenitve) litoželeznih fitingov in pribora - Zahteve in preskusne metode
Ta evropski standard določa zahteve in preskusne metode za tovarniško nanesene epoksidne premaze (s fuzijo sprijet prah ali dvokomponentna tekočina), ki se uporabljajo za protikorozijsko zaščito litoželeznih oblikovnih kosov in pribora v skladu s standardi EN 545, EN 598, EN 969, EN 12842, EN 14525 za:
– prenos vode (npr. pitne vode) pri obratovalni temperaturi do 50 °C, brez zamrznitve; ali
– prenos odpadne vode pri obratovalni temperaturi do 45 °C, brez zamrznitve; ali
– prenos plina pri obratovalni temperaturi do 50 °C, brez zamrznitve;
– primerno za zunanja okolja, tj. tla, vode in atmosfere vseh skupnih korozijskih obremenitev, opredeljenih v točki D.2.3 standarda EN 545:2010.
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Litoželezne cevi, fitingi in pribor - Epoksidni premaz (za visoke obremenitve) litoželeznih fitingov in pribora - Zahteve in preskusne metodeRohre, Formstücke und Zubehör aus duktilem Gusseisen - Epoxidharzbeschichtung (für erhöhte Beanspruchung) von Formstücken und Zubehörteilen aus duktilem Gusseisen - Anforderungen und PrüfverfahrenTuyaux, raccords et accessoires en fonte ductile - Revêtement époxy (renforcé) des raccords et accessoires en fonte ductile - Prescriptions et méthodes d’essaiDuctile iron pipes, fittings and accessories - Epoxy coating (heavy duty) of ductile iron fittings and accessories - Requirements and test methods25.220.60Organske prevlekeOrganic coatings23.040.40Kovinski fitingiMetal fittings23.040.10Železne in jeklene ceviIron and steel pipesICS:Ta slovenski standard je istoveten z:EN 14901:2014SIST EN 14901:2014en,fr,de01-december-2014SIST EN 14901:2014SLOVENSKI
STANDARDSIST EN 14901:20061DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 14901
October 2014 ICS 23.040.10; 23.040.40; 25.220.60 Supersedes EN 14901:2006English Version
Ductile iron pipes, fittings and accessories - Epoxy coating (heavy duty) of ductile iron fittings and accessories - Requirements and test methods
Tuyaux, raccords et accessoires en fonte ductile - Revêtement époxy (renforcé) des raccords et accessoires en fonte ductile - Prescriptions et méthodes d'essai
Rohre, Formstücke und Zubehör aus duktilem Gusseisen - Epoxidharzbeschichtung (für erhöhte Beanspruchung) von Formstücken und Zubehörteilen aus duktilem Gusseisen - Anforderungen und Prüfverfahren This European Standard was approved by CEN on 28 August 2014.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC 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 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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14901:2014 ESIST EN 14901:2014
Page Foreword .4 Introduction .5 1 Scope .6 2 Normative references .6 3 Terms and definitions .6 4 Ordering information .8 5 Technical Requirements .9 5.1 General .9 5.2 Surface preparation .9 5.3 Appearance and continuity .9 5.4 Adhesion .9 5.5 Coating thickness .9 5.6 Cross linkage .9 5.7 Repairs . 10 5.8 Marking . 10 6 Performance requirements . 10 6.1 General . 10 6.2 Impact resistance. 10 6.3 Indentation resistance . 10 6.4 Non porosity . 10 6.5 Cross linkage . 10 6.6 Durability . 11 6.6.1 General . 11 6.6.2 Heat ageing resistance in air . 11 6.6.3 Heat ageing resistance in water . 11 6.7 Chemical resistance (only for sewage application) . 11 6.8 Abrasion resistance (only for sewage application) . 11 6.9 Materials in contact with water intended for human consumption . 11 7 Test Methods . 11 7.1 Routine tests . 11 7.1.1 General . 11 7.1.2 Surface preparation . 11 7.1.3 Appearance and continuity . 11 7.1.4 Adhesion . 11 7.1.5 Coating thickness . 12 7.1.6 Cross linkage . 12 7.2 Performance tests. 12 7.2.1 General . 12 7.2.2 Impact resistance. 12 7.2.3 Indentation resistance . 12 7.2.4 Non porosity . 13 7.2.5 Durability . 13 Annex A (informative)
Quality assurance . 14 A.1 General . 14 A.2 Performance type test, fitting and accessory size grouping . 15 SIST EN 14901:2014
Coating materials and application . 16 B.1 General . 16 B.2 Coating application . 16 Annex C (informative)
Handling, transportation and storage . 17 C.1 Handling . 17 C.2 Transportation to storage areas . 17 C.3 Storage . 17 C.4 Loading of fittings and accessories for delivery . 17 Bibliography . 18
resistance” to coatings in sewer applications (Lines 8 and 9 of Table A.1); — actualization of the requirement “fitness for contact with potable water” according tothe present status (line 10 of Table A.1); — correction of overlapping nominal sizes at DN grouping (Table A.3). According to the CEN-CENELEC Internal Regulations, the national standards organizations 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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. SIST EN 14901:2014
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