Status : Published (Under review)

This standard was last reviewed and confirmed in 2021. Therefore this version remains current.
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Abstract

This International Standard specifies the general requirements and the installation of apparatus for measurement of

the opacity and for the determination of the light absorption coefficient of exhaust gas from internal combustion

engines (not confined to road vehicles). These instruments are known as opacimeters.

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General information

  • Status
     : Published
    Publication date
     : 1999-09
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 57
  • Technical Committee :
    ISO/TC 70/SC 8
    ICS :
    43.180  13.040.50 
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