Abstract
This document specifies the quality characteristics of the NOx reduction agent AUS 32 (aqueous urea solution) which is needed to operate selective catalytic reduction (SCR) converter systems in motor vehicles with diesel engines. SCR converter systems are particularly suitable for selectively reducing the nitrogen oxide (NOx) emissions of diesel engines.
Read sample
Preview this standard in our Online Browsing Platform (OBP)
General information
-
Status: PublishedPublication date: 2019-02Stage: International Standard under systematic review [90.20]
-
Edition: 2Number of pages: 6
-
Technical Committee :ISO/TC 22/SC 34ICS :43.060.40
- RSS updates
Life cycle
-
Previously
WithdrawnISO 22241-1:2006
-
Now
-
00
Preliminary
-
10
Proposal
-
20
Preparatory
-
30
Committee
-
40
Enquiry
-
50
Approval
-
60
Publication
-
90
Review
-
95
Withdrawal
Corrigenda / Amendments
PublishedISO 22241-1:2019/Amd 1:2019
-
00
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)