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ISO 22241-1:2019

Diesel engines — NOx reduction agent AUS 32 — Part 1: Quality requirements ISO 22241-1:2019

Publication date:   Feb 12, 2019

General information

90.20 Standard under periodical review   Jan 15, 2024

ISO

ISO/TC 22/SC 34 Propulsion, powertrain and powertrain fluids

International Standard

43.060.40   Fuel systems

Buying

Published

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 22241-1:2006

NOW

PUBLISHED
ISO 22241-1:2019
90.20 Standard under periodical review
Jan 15, 2024

CORRIGENDA / AMENDMENTS

PUBLISHED
ISO 22241-1:2019/Amd 1:2019