本标准旨在为钢制水管外部的熔融聚烯烃涂层系统提供最低性能要求，包括系统组件、应用、检查、测试、标记和包装要求。本标准或本标准章节可在钢制水管外部熔融聚烯烃涂层系统的采购和接收文件中参考。本标准可作为钢制水管外部熔融聚烯烃涂层系统的应用、检查和测试指南。本标准的规定仅适用于钢制水管外部的熔融聚烯烃涂层系统。

The purpose of this standard is to provide minimum performance requirements for fused polyolefin coating systems for the exterior of steel water pipelines, including system components, application, inspection, testing, marking, and packaging requirements. This standard or sections of this standard can be referenced in documents for purchasing and receiving fused polyolefin coating systems for the exterior of steel water pipelines. This standard can be used as a guide for applying, inspecting, and testing fused polyolefin coating systems for the exterior of steel water pipelines. The stipulations of this standard apply when this document has been referenced and only to fused polyolefin coating systems for the exterior of steel water pipelines.