Article

Viallon, J; Choteau, T; Flores, E; Idrees, F; Moussay, P; Wielgosz, R I; Lim, J S; Lee, J; Lee, J; Moon, D; van Wijk, J I T; Persijn, S; van der Veen, A M H; Efremova, O V; Konopelko, L; Kustikov, Y; Kolobova, A; Klimov, A; Bi, Z; Cecelski, C; Carney, J; Toman, B; Possolo, A; Hall, B; Brewer, P; Worton, D; Saarnio, K; Aaltonen, H; Tshilongo, J; Mogale, D M; Mphaphuli, G; Marebane, P M (2023) CCQM-K68.2019, nitrous oxide (N2O) in air, ambient level, final report. Metrologia, 60 (1A). 08011

van der Veen, A H M; Zalewska, E T; van Wijk, J I T; Kobayashi, M; Akima, D; Uehara, S; Fioravante, A L; Augusto, C R; Ribeiro, C C; Silva, V; Dias, F; Botas, A; Costa, C; Lee, J; Lee, J; Lim, J; Bae, H-K; Kang, N; Cecelski, C E; Harris, K J; Miller Jr, W R; Carney, J; Tshilongo, J; Ntsasa, N G; Jozela, M I; Leshabane, N; Marebane, P M; Worton, D R; Mussell Webber, E B; Moreno, S; Brewer, P J; Konopelko, L A; Kolobova, A V; Pankratov, V V; Efremova, O V (2023) International comparison CCQM-K3.2019 automotive exhaust gases. Metrologia, 60 (1A). 08008

Viallon, J; Flores, E; Idrees, F; Moussay, P; Wielgosz, R I; Oh, S H; Lee, S; Kim, B M; Nieuwenkamp, G; van der Veen, A; Efremova, O V; Konopelko, L A; Kustikov, Y A; Kolobova, A V; Shuguo, H; Carney, J; Kelley, M E; Rhoderick, G C; Hodges, J T; Uehara, S; Akima, D; Brewer, P; Worton, D; Macé, T; Smeulders, D; Fükö, J; Ntsasa, N; Leshabane, N; Ramahala, K; Tshilongo, J; Cieciora, D; Shimosaka, T; Matsumoto, N (2020) CCQM-K137, nitrogen monoxide (NO) in nitrogen. Metrologia, 57 (1A). 08001 ISSN 0026-1394

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

Brewer, P J; Downey, M L; Atkins, E; Brown, R J C; Brown, A S; Zalewska, E T; van der Veen, A M H; Smeulders, D E; McCallum, J B; Satumba, R T; Kim, Y D; Kang, N; Bae, H K; Woo, J C; Konopelko, L A; Popova, T A; Meshkov, A V; Efremova, O V; Kustikov, Y (2018) International comparison CCQM-K119 liquefied petroleum gas. Metrologia, 55 (1A). 08004 ISSN 0026-1394

Viallon, J; Flores, E; Idrees, F; Moussay, P; Wielgosz, R I; Kim, D; Kim, Y D; Lee, S; Persijn, S; Konopelko, L A; Kustikov, Y A; Malginov, A V; Chubchenko, I K; Klimov, A Y; Efremova, O V; Zhou, Z; Possolo, A; Shimosaka, T; Brewer, Paul; Macé, T; Ferracci, V; Brown, R J C; Aoki, N (2017) CCQM-K90, formaldehyde in nitrogen, 2 μmol mol−1 Final report. Metrologia, 54 (1A). 08029 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

Lee, J S; Moon, D M; Lee, J B; Lim, J; Hall, B; Novelli, P; Brewer, P; Miller, M; Murugun, A; Minarro, M; Qiao, H; Shuguo, H; Konopelko, L A; Kustikov, Y A; Kolobova, A V; Pankratov, V V; Wasserman, I I; Zav'yalov, S V; Efremova, O V; Pavlov, M V; Mitchell, G; Guenther, F; Walden, J; Aoki, N; Shimosaka, T; Mace, T; Lagler, F; Borowiak, A (2017) International comparison CCQM-K84—carbon monoxide in synthetic air at ambient level. Metrologia, 54 (1A). 08016 ISSN 0026-1394