March 2017

VTT, Ramboll and NAB carried out field trials in Finland on VTT’s test bench. The trial lasted for one week and the participants performed intra-laboratory validations according to CEN/TS14793 for alternative methods (AM) compared to SRM, wet-chemical method EN14791.

Sulf-Norm measurement comparisons at VTT in Finland

November 2017

The Environment Agency wrote a position paper on the current state of SO2 emissions monitoring using the SRM and P-AMS from a regulators perspective.

Sulf-Norm Environment Agency position paper