NA 109

DIN Standards Committee Petroleum and Natural Gas Industries

Project

Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 5: External concrete coatings

Abstract

ISO 21809-5:2017 specifies the requirements for qualification, application, testing and handling of materials required for the application of reinforced concrete coating externally to either bare pipe or pre-coated pipe for use in pipeline transportation systems for the petroleum and natural gas industries as defined in ISO 13623. The external application of concrete is primarily used for the negative buoyancy of pipes used in buried or submerged pipeline systems and/or for the mechanical protection of the pipe and its pre-coating. ISO 21809-5:2017 is applicable to concrete thicknesses of 25 mm or greater.

Begin

2020-10-09

WI

EC110279

Planned document number

DIN EN ISO 21809-5 rev

Project number

10900451

Responsible national committee

NA 109-00-02 AA - Pipeline transportation systems - Mirror committee of ISO/TC 67/SC 2  

Responsible european committee

CEN/TC 459/SC 10 - Steel tubes, and iron and steel fittings  

Responsible international committee

ISO/TC 67/SC 2/WG 14 - External pipeline protective coatings  

previous edition(s)

Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 5: External concrete coatings (ISO 21809-5:2017); German version EN ISO 21809-5:2017
2019-01

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Contact

M. Sc.

Daniel Güth

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10787 Berlin

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Fax: +49 30 2601-42658

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