EN ISO 21809-3:2016/A1:2020 PDF
Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 3: Field joint coatings - Amendment 1: Introduction of mesh-backed coating systems (ISO 21809-3:2016/Amd 1:2020)
Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 3: Field joint coatings - Amendment 1: Introduction of mesh-backed coating systems (ISO 21809-3:2016/Amd 1:2020)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 11
- Дата публикации:
- 1 апреля 2020 г.
- Издание:
- CEN EN 21809 edition 1 version 1
- ICS:
- 23.040.10
Abstract
Overview
EN ISO 21809-3:2016/A1:2020 is a European amendment to the international standard . It focuses on in the petroleum and natural gas industries, specifically addressing field joint coatings. This amendment introduces , aimed at enhancing protection of pipeline weld joints against corrosion and mechanical damage during operation.
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