SY/T 7398-2017 in English

The document outlines specific technical requirements and guidelines for the application of concrete coating used as ballast in subsea pipeline systems. It covers aspects such as material composition, manufacturing processes, quality control measures, and performance criteria to ensure the durability and effectiveness of the coating under marine conditions. The content includes detailed specifications for the design, production, and testing of the coating, ensuring compatibility with the surrounding environment and the structural integrity of the pipeline. Additional information is provided on installation procedures, maintenance practices, and inspection methods to support the long-term operational reliability of the coated structures. The standard serves as a reference for engineers and technicians involved in the planning, execution, and monitoring of subsea pipeline projects.