NEN NPR ISO/PAS 22241-1 : 2005
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
DIESEL ENGINES - NO[X] REDUCTION AGENT AUS 32 - PART 1: QUALITY REQUIREMENTS
11-01-2006
01-12-2013
Defines the quality characteristics of the NO[x] 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.
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