标准编号:ISO 22241-1:2006
中文名称:柴油机 NOx还原剂AUS 32 第1部分:质量要求
英文名称:Diesel engines — NOx reduction agent AUS 32 — Part 1: Quality requirements
发布日期:2006-10
标准范围
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 .