ISO 18611-1:2014 船舶与航海技术 航海NOx还原剂AUS 40 第1部分：质量要求

标准编号：ISO 18611-1:2014

中文名称：船舶与航海技术 航海NOx还原剂AUS 40 第1部分：质量要求

英文名称：Ships and marine technology — Marine NOx reduction agent AUS 40 — Part 1: Quality requirements

发布日期：2014-10

标准范围

This part of ISO 18611 specifies the quality characteristics of the marine NOx reduction agent, aqueousurea solution at 40 % concentration (AUS 40), which is needed to operate so-called SCR (selectivecatalytic 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 ofinternal combustion engines and boilers.This International Standard is covering quality requirements and guidelines for AUS 40 for marineapplications, 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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