This document specifies the terms and definitions, symbols and abbreviations, markings, connection methods, materials, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage of MASPE composite steady-state pipes. This document is applicable to water supply pipes with a water temperature not higher than 40°C and a maximum operating pressure (MOP) not greater than 2.0MPa and urban drainage pipes laid using trenchless, excavation and other processes.