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DS/EN ISO 21809-1

2018 Edition, November 12, 2018

Complete Document

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)



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SAME AS ISO 21809-1
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Product Details:

  • Revision: 2018 Edition, November 12, 2018
  • Published Date: November 12, 2018
  • Status: Active, Most Current
  • Document Language: English
  • Published By: Dansk Standardiseringsrad (DS)
  • Page Count: 76
  • ANSI Approved: No
  • DoD Adopted: No

Description / 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.