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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)

Standard Details

ISO 21809-1:2011 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.

Pipes coated in accordance with ISO 21809-1:2011 are considered suitable for further protection by means of cathodic protection.

General Information

Status : WITHDRAWN
Standard Type: Main
Document No: ISO 21809-1:2011
Document Year: 2011
Pages: 54
Edition: 1
  • ICS:
  • 75.200 Petroleum products and natural gas handling equipment

Life Cycle

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WITHDRAWN
ISO 21809-1:2011
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