Resumen
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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Informaciones generales
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Estado: PublicadoFecha de publicación: 2009-02Etapa: Norma Internacional confirmada [90.93]
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Edición: 1Número de páginas: 10
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Comité Técnico :ISO/TC 199ICS :13.110
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