GSO ISO 21809-1:2021

Gulf Standard   Current Edition

Petroleum and natural gas industries — External coatings for buried or submerged pipelines used in pipeline transportation systems — Part 1: Polyolefin coatings (3-layer PE and 3-layer PP)

Scope

This document specifies requirements for plant-applied external three-layer polyethylene and polypropylene based coatings for corrosion protection of welded and seamless steel pipes for pipeline transportation systems in the petroleum and natural gas industries in accordance with ISO 13623.

NOTE Pipes coated in accordance with this document are considered suitable for further protection by means of cathodic protection.

Adoption without modification
ISO 21809-1:2018
01 July 2021
Petroleum products and natural gas handling equipment
Including petroleum and natural gas storage devices, distribution systems, pipelines, petrol stations, dispensing devices, etc.

Files

 
 

Related Standards

Updates
GSO ISO 21809-1:2012
ISO 21809-1:2011 
Historical
Gulf Standard
Petroleum and natural gas industries - External coatings for buried and submerged pipelines used in pipeline transportation systems - Part 1:polyolefin coatings (3-layer pe and 3-layer pp)

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