标准摘要
[中文适用范围]： 本文件规定了用于钢质立管的外部涂层材料选择、表面准备、涂覆、检验测试、合格和验收标准，包括弹性体保护涂层（基于氯prene、EPDM或其他等效材料）及其现场接头和夹具/导向装置。这些要求适用于新结构和安装前的修复管道。维护要求和现场修复在 ISO 18797-2 中规定。本文件还指定了立管在表面准备和涂覆前后运输、处理和储存的要求。 [外文原描述]： ISO 18797-1:2016 specifies the minimum requirements for materials selection, surface preparation, application, inspection, testing, qualification and acceptance criteria of external coating for steel risers pipes used in the splash zone, their field joints and clamps/guides, using an elastomeric protective coating based on polychloroprene, EPDM or equivalent. This is applicable for new construction and repair of applied pipes before installation. Maintenance requirements and field repairs are covered in ISO 18797-2. ISO 18797-1:2016 also specifies the requirements for transportation, handling and storage of riser pipes before and after surface preparation and coating application.
英文名称Petroleum, petrochemical and natural gas industries — External corrosion protection of risers by coatings and linings — Part 1: Elastomeric coating systems-polychloroprene or EPDM