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

Status : Withdrawn

This standard has been revised by ISO 22241-1:2019

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  •  : Withdrawn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
    : Withdrawal of International Standard [95.99]
  •  : 1
     : 7
  • ISO/TC 22/SC 34
    43.060.40 
  • RSS updates

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)