ISO 22241-1:2006
Diesel engines - NOx reduction agent AUS 32 - Part 1: Quality requirements
- Standard No.
- ISO 22241-1:2006
- Release Date
- 2006
- Published By
- International Organization for Standardization (ISO)
- Status
- Replace By
- ISO 22241-1:2019
- Latest
- ISO 22241-1:2019/Amd 1:2019
- Scope
- This part of ISO 22241 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. In the remaining parts of ISO 22241, the term "NOx reduction agent AUS 32 will be abbreviated to "AUS 32 .
ISO 22241-1:2006 Referenced Document
- ISO 12185 Crude petroleum, petroleum products and related products*， 2024-01-01 Update
- ISO 22241-2 Diesel engines — NOx reduction agent AUS 32 — Part 2: Test methods*， 2019-02-12 Update
- ISO 3675 Crude petroleum and liquid petroleum products — Laboratory determination of density — Hydrometer method — Amendment 1
- ISO 4259 Petroleum products - Determination and application of precision data in relation to methods of test
ISO 22241-1:2006 history
- 2019 ISO 22241-1:2019/Amd 1:2019 Diesel engines — NOx reduction agent AUS 32 — Part 1: Quality requirements — Amendment 1
- 2019 ISO 22241-1:2019 Diesel engines — NOx reduction agent AUS 32 — Part 1: Quality requirements
- 2006 ISO 22241-1:2006 Diesel engines - NOx reduction agent AUS 32 - Part 1: Quality requirements
