Evaporative emissions are tested in the
{"Image DocumentName": "Evaporative emissions are tested in the", "Image ImageDescription": "Sealed Housing Evaporative Determination \u2013 SHED test procedure. evolved in the US. Vehicle is placed in the enclosure and emissions are measured as. the temperature in the fuel tank is increased. This gives diurnal emissions. Running losses are determined by running the vehicle on a chassis dynamometer. with absorbent charcoal canisters attached at various possible emission sources. The latest procedure involves running the vehicle through. 3 standard driving cycles in the SHED. The hot soak test measures emissions for one hour immediately following. the hot soak test. Acceptable losses from the complete procedure are 2g of fuel per test. for US, Europe and India.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}