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ISO/AWI 21809-1

Oil and gas industries including lower carbon energy — External coatings for buried or submerged pipelines used in pipeline transportation systems — Part 1: Polyolefin coatings (3-layer PE and 3-layer PP)

General information

20.00     Aug 28, 2024

ISO

ISO/TC 67/SC 2

International Standard

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.

Life cycle

PREVIOUSLY

Revises
ISO 21809-1:2018

NOW

IN_DEVELOPMENT
ISO/AWI 21809-1
20.00 New project registered in TC/SC work programme
Aug 28, 2024

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