Norm

ISO 21809-5:2017 en

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

114,67

Over deze norm

Status Definitief
Aantal pagina's 28
Gepubliceerd op 01-06-2017
Taal Engels
ISO 21809-5 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. This document is applicable to concrete thicknesses of 25 mm or greater.

Details

ICS-code 75.200
Engelse titel Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 5: External concrete coatings
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