Standard Swedish standard · SS-EN ISO 21809-1:2018

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 21809-1:2018)

Status: Valid

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.

Subjects

Petroleum products and natural gas handling equipment


Product information

Language: English

Written by: SIS - Materialteknik

International title: 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 21809-1:2018)

Article no: STD-80007771

Edition: 2

Approved: 11/12/2018

No of pages: 76

Replaces: SS-EN ISO 21809-1:2011