Lab test is useful as a first assessment of a stove performance but you really need to test a stove in the field to assess how it actually perform in real life. With a series of Uncontrolled Cooking Test and a probe we can measure emissions during cooking task done by local cooks.We can measure CO2, CO, PM2.5, Black Carbon and Organic Carbon and derive emission factor (per kg of fuel) and emission rate (per minute of cooking). We can deliver study compliant with the GS Black Carbon methodology.