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EVS-EN ISO 21809-1:2011

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) (ISO 21809-1:2011)

General information

Withdrawn from 16.11.2018
Base Documents
ISO 21809-1:2011; EN ISO 21809-1:2011
Directives or regulations
None

Standard history

Status
Date
Type
Name
16.11.2018
Main
03.08.2011
Main
This part of ISO 21809 specifies requirements of 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.

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