GasFumeChamber将样品放置于一定浓度的烟熏环境中，直到发生一定色变或规定时间后与标准图卡比较。Todeterminethecolorfastnessoftextileswhenexposedtoatmosphericoxidesofnitrogenderivedfromthecombustionofgases.Includesstainlesssteelexposurechamber,rotatingsamplerack,standardisedgasburner,testdurationtimerandexhaustport(tobeconnectedtoextractorsystem).TemperatureandHumidityreadingmoduleincluded.标准StandardAATCC23BS1006:1990-G02)