Steel tubes and fittings for onshore and offshore pipelines - Internal and external polyamide powder based coatings

The purpose of this standard is to define the internal and/or external coatings of polyamide powders applied by dipping in a fluidised bed or by spraying, or by roto-coating. These coatings are intended for protecting the outer and inner surface of steel tubes and their fittings (components) used as pipeline component parts. This standard may be applied for accessories (such as valves, pumps, screens, etc ... ).
This type of coating is used for the protection of buried, submerged or above ground pipelines conveying fluids at working temperatures between 0 °C and + 60 °C. Other working service temperature may be used after agreement between the purchaser and the coater.
The coatings covered by this standard are applicable to longitudinally or spirally welded steel tubes and to seamless steel tubes and their fittings components used for the construction of pipelines conveying liquids.
The internal coating of tubes to be used for the transportation of water intended for human consumption shall not affect the quality of that water to such an extent that it fails to comply with the requirements of the EU and EFTA regulations.
For this purpose, reference shall be made to the relevant national regulations and standards, transposing EN standards when available, dealing with the influence of materials on water quality and to the requirements for coatings.
NOTE   An European Acceptance Scheme (EAS) is in course of development in relation to the CPD and the DWD. Its requirements will be introduced in this standard when completed.

Stahlrohre und -formstücke für erd- und wasserverlegte Rohrleitungen - Auskleidungen und Beschichtungen aus Polyamid-Pulver

Diese Norm definiert den Anwendungsbereich für die Innen- und/oder Außenumhüllung mit Polyamid-Pulver, das im Tauchbadverfahren (Wirbelsintern), durch Aufsprühen auf eine erhitzte Oberfläche oder durch Rotationsbeschichtung aufgebracht wird. Diese Umhüllungen dienen dem Außen- und/oder Innenschutz von Rohren und ihren Formteilen (Rohrleitungsteilen) zum Bau von Rohrleitungen. Nach dieser Norm können Zubehörteile (z.B. Armaturen, Pumpen, Siebe, Kessel usw.) beschichtet werden.

Tubes et raccords en acier pour canalisations enterrées et immergées - Revêtements internes et externes à base de poudre polyamide

La présente norme a pour objet de définir les revêtements internes et/ou externes constitués de polyamide en poudre appliqués par trempage en bain fluidisé ou par pulvérisation ou par roto-moulage. Ces revêtements sont destinés  à protéger la surface externe et interne des tubes en acier et de leurs raccords (éléments) utilisés comme éléments de canalisation. La présente norme peut s'appliquer aux accessoires (tels que vannes, pompes, crépines, chaudières, etc.).
Ce type de revêtement est utilisé pour la protection des canalisations enterrées, immergées ou sous le sol transportant des fluides à des températures de service comprises entre 0 °C et + 60 °C. D'autres températures de service peuvent être utilisées après accord entre l'acheteur et l'applicateur.
Les revêtements couverts par la présente norme s'appliquent aux tubes en acier soudés en long ou en hélice, et aux tubes sans soudure et à leurs raccords, utilisés pour la construction de canalisations de transport de liquides.
Le revêtement intérieur des tubes destinés au transport de l'eau destinée à la consommation humaine ne doit pas en altérer la qualité de telle manière qu'il transgresse les exigences des règlements de l'UE et de l'AELE.
A cet effet, il doit être fait référence aux règlements nationaux applicables et aux normes transposant des Normes européennes traitant de l'influence des matériaux sur la qualité de l'eau, lorsqu'elles sont disponibles, et aux prescriptions relatives aux revêtements.
NOTE   Un système européen d'homologation est en cours de développement en relation acvec la DPC et la DEP. Ses exigences seront introduites dans la norme lorsqu'elles seront établies.

Steel tubes and fittings for onshore and offshore pipelines - Internal and external polyamide powder based coatings

General Information

Status
Published
Publication Date
16-Dec-2003
Withdrawal Date
16-Jun-2004
ICS
23.040.99 - Other pipeline components
 
25.220.60 - Organic coatings
Technical Committee
ECISS/TC 110 - Steel tubes, and iron and steel fittings
Drafting Committee
ECISS/TC 29/SC 4/WG 5 - Epoxy resin and polyamide based coatings
Current Stage
9093 - Decision to confirm - Review Enquiry
Start Date
03-Dec-2024
Completion Date
14-Apr-2025
Ref Project
SIST EN 10310:2004 - Steel tubes and fittings for onshore and offshore pipelines - Internal and external polyamide powder based coatings

Overview

EN 10310:2003 is a CEN standard that specifies internal and external polyamide powder-based coatings for steel tubes and fittings used in onshore and offshore pipelines. It covers coatings applied by fluidised‑bed dipping, spraying or roto‑coating to protect the inner and outer surfaces of longitudinally or spirally welded and seamless steel pipes, plus associated accessories (valves, pumps, screens). The coatings are intended for buried, submerged or above‑ground pipelines conveying liquids at working temperatures typically between 0 °C and +60 °C (other ranges by agreement). Coatings for potable water applications must comply with applicable EU/EFTA water-quality regulations.

Key topics and technical requirements

EN 10310 defines the scope and test requirements for polyamide powder coatings, including:

  • Coating description and application methods: fluidised‑bed dipping, spray application, roto‑coating and fusion processes.
  • Surface preparation and primers: requirements for substrate readiness prior to coating.
  • Appearance and continuity: visual and continuity checks to ensure uniform coverage.
  • Coating system thickness and cut‑back: requirements for measured film thickness and end preparations.
  • Non‑destructive inspection: holiday detection (pin‑hole) testing methods.
  • Mechanical and durability tests: impact resistance, indentation, flexibility and elongation at break.
  • Adhesion and electrical properties: adhesion testing and electrical insulation resistance assessments.
  • Environmental resistance tests: cathodic disbondment, salt spray, UV exposure, demineralised water immersion and waste‑water resistance.
  • Quality control: viscosity analysis, sampling, handling, storage and repair procedures.

(Several normative annexes describe the detailed procedures for holiday detection, adhesion, insulation resistance, UV, cathodic disbondment, water immersion, flexibility and viscosity tests.)

Applications

EN 10310 is targeted at pipeline systems requiring robust corrosion and wear protection, including:

  • Buried oil, gas and water pipelines
  • Submerged (offshore) pipeline sections and risers
  • Above‑ground distribution lines and terminal piping
  • Internal linings for pumps, valves and fittings where polyamide powders offer chemical and mechanical resistance

Using EN 10310 ensures consistent specification, testing and acceptance of polyamide powder coatings for steel tube systems.

Who should use this standard

  • Pipeline operators and asset owners specifying coatings
  • Coating manufacturers and applicators (fluidised‑bed, spray, roto)
  • Steel tube fabricators and fittings suppliers
  • Inspection and testing laboratories
  • Regulatory bodies and procurement teams managing potable water or offshore installations

Related standards (selected)

EN 10310 references a number of EN/ISO methods used for testing and characterisation, e.g. EN ISO 60, EN ISO 62, EN ISO 527‑3, EN ISO 868, EN ISO 2808 and EN ISO 3146 - useful cross‑references when specifying or testing polyamide powder coatings.

Keywords: EN 10310, polyamide powder coatings, steel tubes, pipeline coatings, fluidised bed, roto‑coating, holiday detection, cathodic disbondment, potable water.

Frequently Asked Questions

EN 10310:2003 is a standard published by the European Committee for Standardization (CEN). Its full title is "Steel tubes and fittings for onshore and offshore pipelines - Internal and external polyamide powder based coatings". This standard covers: The purpose of this standard is to define the internal and/or external coatings of polyamide powders applied by dipping in a fluidised bed or by spraying, or by roto-coating. These coatings are intended for protecting the outer and inner surface of steel tubes and their fittings (components) used as pipeline component parts. This standard may be applied for accessories (such as valves, pumps, screens, etc ... ). This type of coating is used for the protection of buried, submerged or above ground pipelines conveying fluids at working temperatures between 0 °C and + 60 °C. Other working service temperature may be used after agreement between the purchaser and the coater. The coatings covered by this standard are applicable to longitudinally or spirally welded steel tubes and to seamless steel tubes and their fittings components used for the construction of pipelines conveying liquids. The internal coating of tubes to be used for the transportation of water intended for human consumption shall not affect the quality of that water to such an extent that it fails to comply with the requirements of the EU and EFTA regulations. For this purpose, reference shall be made to the relevant national regulations and standards, transposing EN standards when available, dealing with the influence of materials on water quality and to the requirements for coatings. NOTE An European Acceptance Scheme (EAS) is in course of development in relation to the CPD and the DWD. Its requirements will be introduced in this standard when completed.

The purpose of this standard is to define the internal and/or external coatings of polyamide powders applied by dipping in a fluidised bed or by spraying, or by roto-coating. These coatings are intended for protecting the outer and inner surface of steel tubes and their fittings (components) used as pipeline component parts. This standard may be applied for accessories (such as valves, pumps, screens, etc ... ). This type of coating is used for the protection of buried, submerged or above ground pipelines conveying fluids at working temperatures between 0 °C and + 60 °C. Other working service temperature may be used after agreement between the purchaser and the coater. The coatings covered by this standard are applicable to longitudinally or spirally welded steel tubes and to seamless steel tubes and their fittings components used for the construction of pipelines conveying liquids. The internal coating of tubes to be used for the transportation of water intended for human consumption shall not affect the quality of that water to such an extent that it fails to comply with the requirements of the EU and EFTA regulations. For this purpose, reference shall be made to the relevant national regulations and standards, transposing EN standards when available, dealing with the influence of materials on water quality and to the requirements for coatings. NOTE An European Acceptance Scheme (EAS) is in course of development in relation to the CPD and the DWD. Its requirements will be introduced in this standard when completed.

EN 10310:2003 is classified under the following ICS (International Classification for Standards) categories: 23.040.99 - Other pipeline components; 25.220.60 - Organic coatings. The ICS classification helps identify the subject area and facilitates finding related standards.

You can purchase EN 10310:2003 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.

Standards Content (Sample)


2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Steel tubes and fittings for onshore and offshore pipelines - Internal and external polyamide powder based coatingsStahlrohre und -formstücke für erd- und wasserverlegte Rohrleitungen - Auskleidungen und Beschichtungen aus Polyamid-PulverTubes et raccords en acier pour canalisations enterrées et immergées - Revetements internes et externes a base de poudre polyamideSteel tubes and fittings for onshore and offshore pipelines - Internal and external polyamide powder based coatings77.140.75Jeklene cevi in cevni profili za posebne nameneSteel pipes and tubes for specific use25.220.60Organske prevlekeOrganic coatingsICS:Ta slovenski standard je istoveten z:EN 10310:2003SIST EN 10310:2004en01-junij-2004SIST EN 10310:2004SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 10310December 2003ICS 23.040.99; 25.220.60English versionSteel tubes and fittings for onshore and offshore pipelines -Internal and external polyamide powder based coatingsTubes en acier et raccords pour canalisations enterrées etimmergées - Revêtements internes et externes à base depoudre polyamideStahlrohre und -formstücke für erd- und wasserverlegteRohrleitungen - Auskleidungen und Beschichtungen ausPolyamid-PulverThis European Standard was approved by CEN on 20 February 2003.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 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 Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2003 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 10310:2003 ESIST EN 10310:2004

Holiday detection test.15A.1General.15A.2Apparatus.15A.3Procedure.15A.4Results.15Annex B (normative)
Adhesion test.16B.1General.16B.2Apparatus.16B.3Procedure.16B.4Results.16Annex C (normative)
Specific electrical insulation resistance test.18C.1General.18C.2Apparatus.18SIST EN 10310:2004

Resistance to ultraviolet radiation.21D.1General.21D.2Apparatus.21D.3Procedure.21D.4Results.21Annex E (normative)
Cathodic disbondment test.23E.1General.23E.2Apparatus.23E.3Sampling.24E.4Procedure.24E.5Results.25Annex F (normative)
Demineralized water immersion test.29F.1General.29F.2Apparatus.29F.3Procedure.29F.4Results.29Annex G (normative)
Flexibility test.30G.1General.30G.2Apparatus.30G.3Procedure.31Annex H (normative)
Waste water resistance test.32H.1General.32H.2Apparatus.32H.3Procedure.32H.4Results.33Annex I (normative)
Viscosity analysis test.34I.1General.34I.2Equipment.34I.3Procedure.34I.4Results.35SIST EN 10310:2004

1)To be published.SIST EN 10310:2004
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

Loading comments...

記事タイトル：EN 10310:2003 - 陸上および海上パイプライン用の鋼管およびフィッティング - 内部および外部ポリアミドパウダーベースコーティング 記事内容：この標準の目的は、流体化床への浸漬、スプレー、またはロトコーティングによって適用されるポリアミドパウダーコーティングの内部および/または外部コーティングを定義することです。これらのコーティングは、パイプラインの構成要素として使用される鋼管およびフィッティング（コンポーネント）の内部および外部の表面を保護するためにのみ使用されます。この標準は、液体を輸送するパイプラインの埋設、水中、または地上での作業温度が0°Cから+60°Cの範囲で適用されます。購入者とコーティング業者の合意に基づいて、他の作業温度を使用することもあります。 この標準でカバーされているコーティングは、液体を輸送するパイプラインの構築に使用される縦またはらせん状に溶接された鋼管およびシームレス鋼管およびそれらのフィッティングコンポーネントに適用されます。 人間の消費用の水を輸送するために使用されるパイプの内部コーティングは、その水の品質がEUおよびEFTAの規制要件に適合しない程度まで影響を与えてはなりません。このため、水質に対する材料の影響に関する国内の規制および標準（可能であればEN規格に準拠）およびコーティングの要件についての参照が必要です。 追記事項: CPDおよびDWDに関連するヨーロッパ承認スキーム（EAS）が開発中です。完成時に、この標準にその要件が導入されます。

기사 제목: EN 10310:2003 - 육상 및 해양 파이프 라인용 강관 및 피팅 - 내부 및 외부 폴리아미드 분말 기반 코팅 기사 내용: 이 표준의 목적은 융기 또는 분말분무, 또는 로토 코팅에 의해 적용되는 폴리아미드 분말의 내부 및/또는 외부 코팅을 정의하는 것입니다. 이러한 코팅은 파이프라인 구성 요소로 사용되는 강관 및 피팅(구성 요소)의 내부 및 외부 표면을 보호하기 위한 것입니다. 이 표준은 액체를 운반하는 파이프라인의 지하, 수중 또는 지상에서 작동 온도가 0°C에서 +60°C 사이인 파이프라인의 보호에 사용됩니다. 구매자와 코터 사이의 합의에 따라 다른 작동 온도를 사용할 수도 있습니다. 이 표준에 포함된 코팅은 액체를 운반하는 파이프라인의 구축에 사용되는 세로 또는 나선형으로 용접된 강관 및 이음 강관 및 그 피팅 구성 요소에 적용됩니다. 인간의 소비용으로 사용되는 물을 운반하기 위해 사용되는 파이프의 내부 코팅은 해당 물의 품질을 EU 및 EFTA 규정 요구 사항을 준수하지 않을 정도로 영향을 미치지 않아야 합니다. 이를 위해 코팅의 영향에 대한 서비스 요구 사항에 따라 관련 국가 규정 및 표준, 이용 가능한 EN 표준을 통해 물 품질에 미치는 물질의 영향 및 코팅 요구 사항에 대한 참조가 필요합니다. 참고로 CPD 및 DWD와 관련하여 유럽 수락 체계 (EAS)가 개발 중에 있습니다. 완성 시 이 표준에 해당 요구 사항이 도입될 것입니다.

This article discusses the EN 10310:2003 standard, which specifies the use of polyamide powder coatings on steel tubes and fittings used in onshore and offshore pipelines. These coatings can be applied by dipping in a fluidised bed, spraying, or roto-coating. They are intended to protect the inner and outer surfaces of the pipeline components. The coatings are suitable for buried, submerged, or above ground pipelines that transport fluids at temperatures between 0°C and +60°C. The standard also mentions that the coatings should comply with EU and EFTA regulations for water intended for human consumption. Additionally, the article notes that a European Acceptance Scheme (EAS) is currently being developed and its requirements will be incorporated into the standard once completed.

EN 10310:2003 is a standard that defines the use of polyamide powder coatings applied to the internal and/or external surfaces of steel tubes and fittings used in pipelines. These coatings are applied by dipping, spraying, or roto-coating and are intended to protect the tubes from corrosion. The coatings can be used for buried, submerged, or above ground pipelines that transport fluids at temperatures between 0°C and +60°C. The standard also mentions that the coatings should not negatively affect the quality of water intended for human consumption, and it refers to relevant national regulations and standards for compliance. It notes that an European Acceptance Scheme is being developed and its requirements will be included in the standard.

EN 10310:2003은 파우더 폴리아미드 코팅이 시스템 내지 시스템 외에 도장하는 목적과 관련한 규격을 정의하고 있습니다. 이러한 코팅은 강철 튜브와 파이프라인 부품의 외부와 내부 표면을 보호하기 위해 사용됩니다. 이 규격은 밸브, 펌프, 스크린 등과 같은 액세서리에도 적용될 수 있습니다. 이러한 코팅은 액체를 운반하는 파이프라인의 준수온도가 0°C에서 +60°C 사이인 장기간 묻힌, 침수된 또는 지상에 설치된 파이프라인을 보호하기 위해 사용됩니다. 구매자와 도장업체 간의 합의에 따라 다른 작업 온도도 사용될 수 있습니다. 이 규격은 세로 또는 나선형으로 용접된 강철 튜브와 완성된 강철 튜브, 그리고 파이프라인 건설에 사용되는 구성 부품에 적용될 수 있습니다. 인간의 소비를 위한 물 운반을 위해 사용되는 튜브의 내부 코팅은 수질 규정을 위반하지 않을 정도로 물의 품질에 영향을 미치지 않아야 합니다. 이를 위해 관련 국가 규정 및 표준을 참조해야 합니다. 참고로, 유럽 수용 방식(European Acceptance Scheme)이 개발 중이며 완성되면 이 규격에 도입될 예정입니다.

EN 10310:2003は、鋼管およびパイプラインの内部および外部に適用されるポリアミドパウダーベースコーティングについて定義しています。このコーティングは、浸漬式の流体化床法、スプレー法、またはロトコーティングによって適用されます。これらのコーティングは、パイプラインの部品である鋼管とその継手の内部および外部表面を保護するために使用されます。この規格は、バルブ、ポンプ、スクリーンなどのアクセサリーにも適用される場合があります。 このタイプのコーティングは、0°Cから+60°Cの作業温度で液体を輸送する埋設、浸漬、または地上に設置されたパイプラインの保護に使用されます。購入者とコーティング業者の合意により、他の作業サービス温度を使用することもできます。 この規格がカバーしているコーティングは、縦にまたは螺旋状に溶接された鋼管と、液体を輸送するパイプラインの構築に使用されるシームレス鋼管およびそれらの部品に適用することができます。 水供給のために使用されるパイプの内部コーティングは、EUおよびEFTAの規制要件に適合しない程度に水の品質に影響を与えないようにする必要があります。そのため、水質に対する材料の影響に関する関連する国内規制および標準、EN規格の転用について言及されます。 注意：CPD（建築物の建設製品）およびDWD（飲料水用具ディレクティブ）に関連したヨーロッパ受入計画（EAS）が開発中であり、完成時にはこの規格に導入されます。