Historical
ANSI/ASME PTC 4.4-1981 (R2002)
Gas Turbine Heat Recovery Steam Generators
The purpose of this Code is to establish procedures for the conduct and report of tests of heat recovery steam generators (HRSG) employed in combined cycle installations. Combined cycle, as used herein, shall be interpreted as a gas turbine exhausting into an HRSG, which may or may not be arranged for supplemental firing. This Code provides standard test procedures which will yield results having the highest level of accuracy consistent with current engineering knowledge and practice.
American Society of Mechanical Engineers [asme]