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Overview ISO 21809-2:2026 sets out the international requirements for single-layer fusion-bonded epoxy (FBE) coatings applied externally to bare steel pipelines. These pipelines are typically used in…
Overview ISO 21809-1:2018 - Petroleum and natural gas industries - External coatings for buried or submerged pipelines - Part 1: Polyolefin coatings (3‑layer PE and 3‑layer PP) - specifies requiremen…
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…
Overview ISO 21809-4:2026 is an international standard published by ISO that establishes the requirements for the qualification, application, inspection, testing, handling, and storage of materials u…
Overview ISO 21809-3:2016 specifies requirements for field joint coatings applied to seamless or welded steel pipes used in buried or submerged sections of pipeline transportation systems in the petr…
Overview ISO 21809-4:2009 specifies requirements for the qualification, application, inspection, testing, handling and storage of materials used for plant application of two-layer polyethylene coatin…
Overview ISO 21809-2:2014 specifies requirements for the qualification, application, testing and handling of materials used in plant application of single-layer fusion-bonded epoxy (FBE) coatings app…
Overview ISO 21809-5:2017 specifies requirements for the qualification, application, testing and handling of external reinforced concrete coatings applied to bare or pre‑coated pipes used in pipeline…
1 Scope This part of ISO 21809 specifies the requirements for qualification, application, testing and handling of materials for plant application of single layer fusion-bonded epoxy (FBE) coatings ap…
1 Scope This part of ISO 21809 specifies the requirements for qualification, application, inspection, testing, handling and storage of materials for plant application of two-layer polyethylene coatin…