Standard

ISO 29042-4:2009

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

Status
Gældende Checkmark
Type
Standard
Varenummer
M221501
Udgivelsesdato
2009-02-11
Komite

ISO/TC 199

Dansk udvalg

Scope

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.