The first meeting of the Working Group (WG) 41 that is dealing with the first European standard that will regulate the so-called “e-noses” took place in Antwerp, Belgium the 22nd of October 2015. The name initially given to the standard was "Electronic sensors for odorant monitoring" but this is just a provisional title.
In January 2015 we published that a new proposal for a European Standard about electronic air monitoring of odorants with the so-called electronic noses (or e-noses) was filled. This WG was hosted inside the Technical Committee 264 on “Air Quality” and the appointed convenor was chosen to be Mr. Anton Philip van Harreveld.
A new proposal for a European Norm about electronic air monitoring of odorants with the so-called electronic noses (or e-noses) have been recently filled. The 18th of December, the 
The Everett – Marysville area has a complex olfactory landscape. Several industrial and municipal activities located nearby generate odors that could, in some operational and meteorological circumstances, be perceived by the surrounding communities. Amongst the sources of odor generation, there are a number of contributors including: a composting plant, top soil facility, a wood yard and chip processing, landfill and 3 WWTP.