Reference number
ISO 22241-1:2019
© ISO 2025
International Standard
ISO 22241-1:2019
Diesel engines — NOx reduction agent AUS 32 — Part 1: Quality requirements
Edition 2
2019-02
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Published (Edition 2, 2019)

ISO 22241-1:2019

Language
Format
CHF 43
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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

  • Status
     : Published
    Publication date
     : 2019-02
    Stage
    : International Standard to be revised [90.92]
  • Edition
     : 2
    Number of pages
     : 6
  • Technical Committee :
    ISO/TC 22/SC 34
    ICS :
    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

Language
Format
CHF 18
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Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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