NF EN ISO 21809-2
Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 2 : single layer fusion-bonded epoxy coatings
ISO 21809-2:2014 specifies the requirements for qualification, application, testing and handling of materials for plant application of single layer fusion-bonded epoxy (FBE) coatings applied externally for the corrosion protection of bare steel pipe for use in pipeline transportation systems for the petroleum and natural gas industries as defined in ISO 13623.
ISO 21809-2:2014 specifies the requirements for qualification, application, testing and handling of materials for plant application of single layer fusion-bonded epoxy (FBE) coatings applied externally for the corrosion protection of bare steel pipe for use in pipeline transportation systems for the petroleum and natural gas industries as defined in ISO 13623.
<p>ISO 21809-2:2007 specifies the requirements for qualification, application, testing and handling of materials for plant application of single-layer fusion-bonded epoxy (FBE) coatings applied externally for the corrosion protection of bare steel pipe for use in pipeline transportation systems for the petroleum and natural gas industries as defined in ISO 13623.</p> <p>High-temperature coatings with a glass transition of above 120 °C or FBE primer coatings for three- or multi-layer polyethylene or polypropylene coatings are not covered by ISO 21809-2:2007.</p> <p>Pipes coated in accordance with ISO 21809-2:2007 are considered suitable for additional protection by means of cathodic protection.</p>
- Avant-proposiv
- Introductionv
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1 Domaine d'application1
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2 Références normatives1
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3 Termes et définitions2
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4 Symboles (et abréviations)4
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5 Exigences générales5
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6 Informations à fournir par l'acheteur5
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7 Matériaux de revêtement6
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8 Qualification du revêtement8
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9 Application du revêtement13
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10 Contrôles et essais15
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11 Réparation des tubes revêtus18
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12 Marquages18
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13 Manutention et stockage dans la zone de revêtement19
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14 Rapports d'essai et certificat de conformité19
- Annexe A (normative) Méthodes d'essai20
- Annexe B (normative) Epreuve de qualification du mode opératoire (PQT), plan de contrôles et d'essais (ITP) et répertoire journalier47
- Bibliographie50
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