ISO 22241-1:2006
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ISO 22241-1:2006
40793

Abstract 

ISO 22241-1:2006 specifies the quality characteristics of the NOx reduction agent AUS 32 (aqueous urea solution) which is needed to operate converters with selective catalytic reduction, so-called SCR (Selective Catalytic Reduction) converters, in motor vehicles with diesel engines. SCR converters are particularly suitable for selectively reducing the nitrogen oxide (NOx) emissions of diesel engines.


General information 

  •  :  Withdrawn
     : 2006-10
  •  : 1
     : 7
  •  : ISO/TC 22/SC 34 Propulsion, powertrain and powertrain fluids
  •  :
    43.060.40 Fuel systems

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