ISO 18611-1:2014
船舶和海洋技术. 海洋用NOx还原剂AUS 40. 第1部分: 质量要求

Ships and marine technology - Marine NOx reduction agent AUS 40 - Part 1: Quality requirements

标准号

ISO 18611-1:2014

发布

2014年

发布单位

国际标准化组织

当前最新

ISO 18611-1:2014

 

 

引用标准

ISO 12185:1996 ISO 18611-2:2014 ISO 3675:1998 ISO 3696:1987 ISO 4259:2006

适用范围

This part of ISO 18611 specifies the quality characteristics of the marine NOx reduction agent, aqueous urea solution at 40 % concentration (AUS 40), which is needed to operate so-called SCR (selective catalytic reduction) converters. In marine applications, for example, for engine exhaust gas treatment, SCR converters are particularly suitable for selectively reducing the nitrogen oxide (NOx) emissions of internal combustion engines and boilers. This International Standard is covering quality requirements and guidelines for AUS 40 for marine applications, irrespective of manufacturing method or technique. In the remaining parts of ISO 18611, the term “NOx reduction agent” will be abbreviated to “AUS 40”.

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