ISO 29042-4:2009
Current
The latest, up-to-date edition.
Safety of machinery Evaluation of the emission of airborne hazardous substances Part 4: Tracer method for the measurement of the capture efficiency of an exhaust system
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English
02-11-2009
ISO 29042-4:2009 specifies a method based on a tracer technique for measuring the capture efficiency of an exhaust system installed on a machine. It is applicable to all types of test environment test bench, room or field (see ISO 29042-1) but is only applicable if the tracer shows aerodynamic behaviour comparable to that of the real pollutant.
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