Figures & data
Figure 1. (a) View of the chimney where the intercomparison exercise was conducted. (b) Detail of one of the outlets where data were collected.
![Figure 1. (a) View of the chimney where the intercomparison exercise was conducted. (b) Detail of one of the outlets where data were collected.](/cms/asset/f051b27b-6e7e-41e6-bfdb-a0b3678e61f3/uawm_a_10412083_o_f0001g.gif)
Figure 2. (a) Mean values for the observations of 13 companies and upper and lower lines defining outliers. (b) Z-score values calculated according to ISO/IEC 43.
![Figure 2. (a) Mean values for the observations of 13 companies and upper and lower lines defining outliers. (b) Z-score values calculated according to ISO/IEC 43.](/cms/asset/9197cdf3-5ad4-46e7-a12d-495c503d0df7/uawm_a_10412083_o_f0002g.gif)