1　Scope

This Part in DL/T 5210 specifies the relevant requirements in the construction quality acceptance standard for steam turbine unit in thermal power project and the quality evaluation for individual project，individual unit and overall project.

This Part is applicable to the construction quality acceptance and project quality evaluation of turbine generator unit and gas-steam combined cycle generator units for newly-built，extended and rebuilt thermal power generation projects with unit capacity 300MW～1000MW.The construction quality acceptance and evaluation of thermal power generator unit of＜300MW and CI and BOP of nuclear power plants may comply with this Part by reference.