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ISO - ISO DIS 22241-1 - DIESEL ENGINES - NOX REDUCTION AGENT AUS 32 - PART 1: QUALITY REQUIREMENTS Organization: ISO
Date: 2016-01-14
Description: This part of ISO 22241 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.
DSF/ISO/DIS 18611-3 - SHIPS AND MARINE TECHNOLOGY -- MARINE NOX REDUCTION AGENT AUS 40 - HANDLING, TRANSPORTATION AND STORAGE Organization: DS
Description: These recommendations and requirements are necessary to preserve the specified quality of AUS 40 from any point of production to the point where it is filled into the on board tank of the vehicle, in order to ensure the proper function of the selective catalytic reduction (SCR) converter systems.
ISO - ISO DIS 22241-3 - DIESEL ENGINES - NOX REDUCTION AGENT AUS 32 - PART 3: HANDLING, TRANSPORTATION AND STORING Organization: ISO
Date: 2016-01-14
Description: These recommendations and requirements are necessary to preserve the specified quality of AUS 32 from any point of production to the point where it is filled into the on-board tank of a vehicle or other application, in order to ensure the proper function of selective catalytic reduction (SCR) converter systems.
ISO - ISO 18611-3 - SHIPS AND MARINE TECHNOLOGY - MARINE NOX REDUCTION AGENT AUS 40 - PART 3: HANDLING, TRANSPORTATION AND STORAGE - FIRST EDITION Organization: ISO
Date: 2014-10-01
Description: These recommendations and requirements are necessary to preserve the specified quality of AUS 40 from any point of production to the point where it is filled into the on board tank of the vehicle, in order to ensure the proper function of the selective catalytic reduction (SCR) converter systems. This International Standard is covering quality requirements and guidelines for AUS 40 for marine applications, irrespective of manufacturing method or technique.

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