BS ISO 8178-4 AMD1. Reciprocating internal combustion engines. Exhaust emission measurement. Part 4. Steady-state and transient test cycles for different engine applications|Combustion products, Classification systems, Exhaust gases, Materials handling equipment, Testing conditions, Pollutant gases, Railway vehicles, Weighting functions, Agricultural equipment, Torque, Velocity, Internal combustion engines, Gas analysis, Spark-ignition engines, Diesel engines, Locomotives, Electric generators, Reciprocating engines, Marine engines, Gardening equipment, Vehicle components