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Norm
ISO 21809-1:2011
Issue date: 2011 06 21
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 specifies requirements of plant-applied external three-layer polyethylene- and polypropylene-based coatings for corrosion protection of welded and seamle...
Withdrawn: 2018 10 03
Publisher:
International Organization for Standardization
Format:
Digital | 54 Pages
Language:
English
Currently valid:
ICS
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.
ISO 21809-1:2018
2018 10 03
Petroleum and natural gas industries — External coatings for buried or submerged pipelines used in p...
Norm
ISO 21809-1:2011
2011 06 21
Petroleum and natural gas industries — External coatings for buried or submerged pipelines used in p...
Norm
↖
Norm
Issue date :
2018 10 03
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)
