
Petroleum and Natural gas Industries - External Coatings for Buried or Submerged Pipelines Used in Pipeline Transportation Systems Part 5: External Concrete Coatings
出版:National Standards Authority of Ireland

专家解读视频
Describes the requirements for qualification, application, testing and handling of materials required for the application of reinforced concrete coating externally to either bare pipe or pre-coated pipe for use in pipeline transportation systems for the petroleum and natural gas industries.
EN ISO 21809-5:2017 - Identical