ISO 22241-4:2009 Preview

Diesel engines -- NOx reduction agent AUS 32 -- Part 4: Refilling interface

ISO 22241-4:2009 specifies the refilling interface for the NOx reduction agent AUS 32 in compliance with ISO 22241-1, which is needed to operate converters with a selective catalytic reduction (SCR) exhaust treatment system.

ISO 22241-4:2009 specifies the minimum functional and geometric requirements of an open refilling system, in order to ensure compatibility between the on-board refilling system and the off-board refilling system.

ISO 22241-4:2009 applies to commercial vehicles and buses as defined in ISO 3833 and having a gross vehicle mass of more than 3,5 t, designed to use stationary off-board refilling systems. ISO 22241-4:2009 also applies to the nozzle of stationary off-board refilling systems.


General information

  • Current status : Published
    Publication date : 2009-08
  • Edition : 1
    Number of pages : 13
  • :
    ISO/TC 22/SC 34
    Propulsion, powertrain and powertrain fluids
  • 43.060.40
    Fuel systems

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