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.
General information
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Status: PublishedPublication date: 2019-02Stage: Close of review [90.60]
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Edition: 2Number of pages: 6
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Technical Committee :ISO/TC 22/SC 34ICS :43.060.40
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Amendments
Amendments are issued when it is found that new material may need to be added to an existing standardization document. They may also include editorial or technical corrections to be applied to the existing document.
Amendment 1
Edition 2019
ISO 22241-1:2019/Amd 1:2019
78917
CHF
18
Convert Swiss francs (CHF) to your currency
Life cycle
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Previously
WithdrawnISO 22241-1:2006
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Now
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00
Preliminary
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10
Proposal
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20
Preparatory
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30
Committee
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40
Enquiry
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50
Approval
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60
Publication
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90
Review
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95
Withdrawal
Amendments
Provide additional content; available for purchase; not included in the text of the existing standard.PublishedISO 22241-1:2019/Amd 1:2019
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00