SY/T 0315-2013 "Technical Specification for Fusion Bonded Epoxy Powder Outer Coatings for Steel Pipelines" specifies the technical requirements and application guidance for fusion-bonded epoxy powder outer coatings for steel pipelines. The standard describes in detail the construction methods, process control requirements, coating performance test methods, and inspection and acceptance standards for coatings. Covering key technical indicators such as chemical resistance, Mechanical Properties, heat resistance, abrasion resistance of coatings, it aims to ensure that pipelines have good anti-corrosion protection effect and durability under various environment conditions. This standard applies to the construction and quality control of steel pipelines in the fields of oil, gas, chemical, water supply and Miscellaneous.