This Aerospace Recommended Practice (ARP) describes the continuous sampling and analysis of gaseous emissions from aircraft gas turbine engines and is intended to standardize the emission test procedures and equipment for measuring carbon monoxide, carbon dioxide, nitric oxide, nitrogen dioxide, and total hydrocarbons. This ARP is not intended for in-flight testing, nor does it apply to engines operating in the afterburning mode.
SAE ARP1256B-1990 history
2023SAE ARP1256E-2023 Procedure for the Continuous Sampling and Measurement of Gaseous Emissions from Aircraft Turbine Engines
2011SAE ARP1256D-2011 Procedure for the Continuous Sampling and Measurement of Gaseous Emissions from Aircraft Turbine Engines
2006SAE ARP1256C-2006 Procedure for the Continuous Sampling and Measurement of Gaseous Emissions from Aircraft Turbine Engines
1990SAE ARP1256B-1990 Procedure for the Continuous Sampling and Measurement of Gaseous Emissions from Aircraft Turbine Engines
1980SAE ARP1256A-1980 PROCEDURE FOR THE CONTINUOUS SAMPLING AND MEASUREMENT OF GASEOUS EMISSIONS FROM AIRCRAFT TURBINE ENGINES
1971SAE ARP1256-1971 PROCEDURE FOR THE CONTINUOUS SAMPLING AND MEASUREMENT OF GASEOUS EMISSIONS FROM AIRCRAFT TURBINE ENGINES