ICCT：欧7欧盟轻型车和重型车最新排放标准（26页）.pdf

1、Euro 7:The new emission standard for lightEuro 7:The new emission standard for light-and and heavyheavy-duty vehicles in the European Unionduty vehicles in the European Union欧7 7：欧盟轻型车和重型车最新排放标准Dr.Felipe RodrguezDeputy Managing Director,ICCT Europe May 10th,2024发言人：Felipe Rodrguez博士国际清洁交通委员会欧洲办公室副主任

2、2024年5月10日“低碳交通”知享会Knowledge Sharing第二期2About the ICCT&our missionAbout the ICCT&our mission关于ICCTICCT&我们的愿景An independent nonprofit research organization since 2005国际清洁交通委员会（ICCT）成立于2005年，是一家独立的非营利性研究机构。We provide exceptional,objective,timely analysis to environmental regulators我们旨在为全球各地的环境监管部门提供一流

3、的、公正的、及时的研究成果和科学技术分析。Work on Euro 7 started in early 2018欧7标准的制定工作始于2018年3In 2019,we published two reports with ICCTs recommendations across three areas:Pollutants and their limitsTesting proceduresEnforcement2019年，ICCT发布了两篇研究报告，从以下3个方面为欧7标准提出了建议：管理污染物和限值测试规程实施监管 https:/theicct.org/publication/recom

4、mendations-for-post-euro-6-standards-for-light-duty-vehicles-in-the-european-union/https:/theicct.org/publication/future-heavy-duty-emission-standards-an-opportunity-for-international-harmonization/Why Euro 7?为什么要制定欧7标准？Emission limits 排放限值5EU limits are not fuel neutral.Diesel engines get a less st

5、ringent limit.Euro 6 sets more lenient limits for CO(gasoline),NMHC and NOx compared to Tier 3 Bin 30,and China 6b.The US regulates NMOG.NMOG covers NMHC and also include other oxygenated hydrocarbons.China 6b has been implemented in 2023.Tier 3 fully phased-in by 2025.欧盟标准中的排放限值并不是燃料中立的，对柴油机的限值要求相对

6、宽松。与美国Tier 3 Bin30和中国的国6b标准相比，欧6标准下的CO（汽油车），非甲烷碳氢（NMHC）和NOx限值较为宽松。美国标准的管理污染物为非甲烷有机气体（NMOG），即同时包含了NMHC和其他碳氢氧化物。中国的国6b标准已于2023年实施，美国Tier3标准将会在2025年全面实施。020406080100120140160180NMHC+NOX(mg/km)NOX(mg/km)NMHC(mg/km)if NOX=0 g/kmUS standards do not regulate PNEuro 6-Diesel1)Euro 6-GasolineChina 6aChina 6b