Coating and wrapping of underground mild steel pipelines - Code of practice

This document provides guidelines for the coating and wrapping of underground low carbon steel pipelines. It outlines procedures and specifications for materials, application methods, and quality control measures to ensure the durability and performance of the protective layers. The content covers various aspects including surface preparation, selection of coating materials, application techniques, and inspection criteria. It is intended to be used by professionals involved in the installation and maintenance of underground piping systems. The document emphasizes the importance of following standardized practices to enhance the service life of the pipelines and reduce maintenance requirements. It includes detailed information on testing methods and acceptance criteria for coated and wrapped pipelines. The scope is limited to low carbon steel pipes used in underground applications, and it does not cover other types of pipes or above-ground installations.