METefnet: developments in metrology for moisture in materials Stephanie Bell, Rudolf Aro, Fausto Arpino, Seda Aytekin, Gino Cortellessa, Marco Dell’Isola, Zuzana Ferenčíková, Vito Fernicola, Roberto Gavioso, Eric Georgin et al. (17 more) Published online: 21 September 2015 DOI: 10.1051/metrology/20150015003