Найдено: 4
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…