Standard Swedish standard · SS-EN ISO 21809-5:2017

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)

Status: Valid

Scope
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.

Subjects

Petroleum products and natural gas handling equipment


Product information

Language: English

Written by: SIS - Materialteknik

International title: 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)

Article no: STD-8027877

Edition: 2

Approved: 8/8/2017

No of pages: 44

Replaces: SS-EN ISO 21809-5:2010