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ISO 21809-4:2009

Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 4: Polyethylene coatings (2-layer PE)
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ISO 21809-4:2009

Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 4: Polyethylene coatings (2-layer PE)

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ISO 21809-4:2009 specifies the requirements for qualification, application, inspection, testing, handling and storage of materials for plant application of two-layer polyethylene coatings (2-layer PE) applied externally for the corrosion protection of bare steel pipe for use in pipeline transportation systems for the petroleum and natural gas industries as defined in ISO 13623.

SDO ISO: International Organization for Standardization
Document Number ISO 21809
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 67/SC 2
Publish Date Document Id Type View
Not Available ISO 21809-4:2009 Revision