Approved Work Item
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)
Reference number
ISO/AWI 21809-1
Edition 3
Approved Work Item
ISO/AWI 21809-1
90255
A working group has prepared a draft.
Will replace ISO 21809-1:2018

Abstract

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.

General information

  •  : Under development
    : New project registered in TC/SC work programme [20.00]
  •  : 3
  • ISO/TC 67/SC 2
  • RSS updates

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