Diesel engines. NOx reduction agent AUS 32 - Refilling interface
Diesel engines. NOx reduction agent AUS 32 - Refilling interface
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1 Scope This part of ISO 22241 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. This part of ISO 22241 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 . Compatibility conditions for a sealed refilling system are provided in Annex A. This part of ISO 22241 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 . This part of ISO 22241 also applies to the nozzle of stationary off-board refilling systems .
NOTE Throughout this part of ISO 22241, the term “NOx reduction agent AUS 32” is abbreviated as “AUS 32”.
Standards mentioned in the description
