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

General information

Current stage: 90.92 Standard to be revised Apr 20, 2023

Originator: ISO

Owner: ISO/TC 67/SC 2 Pipeline transportation systems

Type: International Standard

ICS: 75.200 Petroleum products and natural gas handling equipment

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 21809-5:2010

NOW

PUBLISHED
ISO 21809-5:2017
90.92 Standard to be revised
Apr 20, 2023

REVISED BY

ABANDON
ISO/WD 21809-5

IN_DEVELOPMENT
ISO/AWI 21809-5