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Petroleum and natural gas industries. External coatings for buried or submerged pipelines used in pipeline tr…

Petroleum and natural gas industries — External coatings for buried or submerged pipelines used in pipeline t…

Overview ISO 21809-11:2019 - Petroleum and natural gas industries - External coatings for buried or submerged pipelines - Part 11 - provides requirements for in-field application, coating repairs and…