GB/T 35176.1-2017
ActiveShips and marine technology—Marine NOx reduction agent AUS 40—Part 1: Quality requirements
船舶与海上技术 船舶氮氧化物还原剂AUS40 第1部分：质量要求
Application Summary AI generated
This standard specifies the quality requirements for AUS 40, a high-purity urea solution used as a reducing agent in Selective Catalytic Reduction (SCR) systems on ships. It is applied by marine engine manufacturers, ship operators, and fuel suppliers to ensure the fluid meets specifications for nitrogen oxide (NOx) emission control in compliance with IMO Tier III regulations. The standard is used in quality testing and procurement contexts for marine vessels requiring exhaust gas after-treatment.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.