This document specifies the general requirements, test conditions, test equipment, test procedures and principles to be followed for on-site testing of the filtration performance of gas turbine air inlet filters. This document is applicable to gas turbine generator units or gas-steam combined cycle units, and gas internal combustion engines may be implemented as a reference.
T/CAQI 261-2022 history
2022T/CAQI 261-2022 Field test specification for filtration performance of gas turbine air quality assurance system