Comparison of average particle number emission factors for heavy and light duty vehicles derived from rolling chassis dynamometer and field studies

Earth & Environmental Sciences

• emission factor 100%
• field study 82%
• vehicle 73%
• particle 46%
• comparison 39%
• speed 14%
• road 11%
• dilution 9%
• laboratory 8%
• solid particle 6%
• trend 5%
• aerodynamics 5%
• diesel 5%
• engine 5%
• laboratory test 5%
• tunnel 4%
• legislation 4%
• traffic 4%
• sulfur 4%
• calculation 2%
• need 2%
• project 2%
• temperature 2%
• distribution 1%
• parameter 1%
• effect 1%