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ϲʿ 21809-3:2008 specifies requirements for field joint coating of seamless or welded steel pipes for pipeline transportation systems in the petroleum and natural gas industries as defined in ϲʿ 13623. ϲʿ 21809-3:2008 specifies the qualification, application and testing of the corrosion protection coatings applied to steel surfaces left bare after the pipes and fittings (components) are joined by welding.
ϲʿ 21809-3:2008 does not address additional mechanical protection, thermal insulation or joint infills for concrete weight-coated pipes.
ϲʿ 21809-3:2008 defines and codifies the different types of field joint coatings for buried or submerged pipelines as presented in Table 1.
Informations générales
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État actuel: ԲԳܱéDate de publication: 2008-12Stade: Annulation de la Norme internationale [95.99]
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Edition: 1
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dzé technique :ϲʿ/TC 67/SC 2ICS :75.200
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Cycle de vie
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Actuellement
Amendements
Proposent un contenu additionnel; disponibles à l’achat; non inclus dans le texte de la norme en vigueur. -
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ʳܲéϲʿ 21809-3:2016
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