GB/T 18929-2002

This standard specifies the methods and procedures for conducting acceptance tests on combined-cycle power plants, including gas turbines, steam turbines, heat recovery steam generators, and associated systems. It is applied in the energy industry to verify performance guarantees such as power output, thermal efficiency, and heat rate during commissioning or contractual handover of new or retrofitted combined-cycle facilities. The standard ensures consistent testing conditions and data evaluation for plant acceptance between manufacturers, owners, and operators.