标准摘要
[中文适用范围]: 本文件规定了用于暴露于飞溅区条件下的立管的维护和现场维修的保护涂层系统的选择标准和最低要求。 适用于立管涂层的维护要求和现场修复。 本文件不适用于用于恢复待涂覆立管完整性的技术和材料的选择,也不适用于不属于本文件中描述的涂层系统的附加机械保护材料的选择。 ISO 18797-1 涵盖了新建车间应用的立管涂层。 本文件涵盖了 ISO 18797-1 中规定的兼容维护和修复涂层系统。 [外文原描述]: This document specifies the selection criteria and minimum requirements for protective coating systems for maintenance and field repair of risers exposed to conditions in the splash zone. It is applicable for maintenance requirements and field repairs of riser coatings. This document does not apply to the selection of techniques and materials used to restore integrity of the risers to be coated, nor does it apply to the selection of additional mechanical protective materials that are not part of the coating systems described in this document. New construction shop applied riser coatings are covered in ISO 18797-1. Compatible maintenance and repair coating systems specified in ISO 18797-1 are covered in this document.
英文名称Petroleum, petrochemical and natural gas industries — External corrosion protection of risers by coatings and linings — Part 2: Maintenance and field repair coatings for riser pipes