8. 8. 2019 How emissions are measured Engine testing in the testing room: each of these boxes is fitted with a cylindrical dynamometer to simulate speeds of as much as 250 km/h Additional info File type: JPGFile size: 776 KBDimensions: 1600 × 1067 pxPublished: 8. 8. 2019 Related article: A Peek Behind the Curtains: How Emissions are Measured Tags 2019 Emission