Article

van der Veen, A M H; Zalewska, E T; van Osselen, D R; Fernández, T E; Gómez, C; Beránek, J; Oudwater, R J; Sobrinho, D C; Brum, M C; Augusto, C R; Fükö, J; Büki, T; Nagyné Szilági, Z; Brewer, P J; Downey, M L; Brown, R J C; Valkova, M; Durisova, Z; Arrhenius, K; Magnusson, B; Yaghooby, H; Tarhan, T; Engin, E; Konopelko, L A; Popova, T A; Pir, M N; Efremova, O V (2020) International comparison CCQM-K112 biogas. Metrologia, 57 (1A). 08011 ISSN 0026-1394

van der Veen, A M H; van der Hout, J W; Ziel, P R; Oudwater, R J; Fioravante, A L; Augusto, C R; Brum, M C; Uehara, S; Akima, D; Bae, H K; Kang, N; Woo, J-C; Liaskos, C E; Rhoderick, G C; Jozela, M; Tshilongo, J; Ntsasa, N G; Botha, A; Brewer, P J; Brown, A S; Bartlett, S; Downey, M L; Konopelko, L A; Kolobova, A V; Pankov, A A; Orshanskaya, A A; Efremova, O V (2017) International comparison CCQM-K111—propane in nitrogen. Metrologia, 54 (1A). 08009 ISSN 0026-1394