Report/Guide

Culleton, L P; Brown, A S; Murugan, A; van der Veen, A*; Van Osselen, D*; Ziel, P*; Li, J*; Tuma, D*; Schulz, G*; Näther, S*; Arrhenius, K*; Kühnemuth, D*; Beránek, J*; Fuko, J*; Val'ková, M* (2013) Results of an international comparison on the analysis of real non-conventional energy gases. NPL Report. AS 77

Vargha, G; Milton, M J T; Heine, H-J*; Martin, B*; Pérez Castorena, A*; Serrano Caballero, V*; Rangel Murillo, F*; Avila Salas, M*; Ramírez Nambo, C*; Pérez Urquiza, M*; Carbajal Alarcón, C*; Jin Chun Woo*,; Mace, T*; van der Veen, A*; Wessel, R*; Ziel, P*; Smeulders, D*; Matsumoto, N*; Konopelko, L*; Kustikov, Y* (2007) A preparative comparison using the 'harmonisation' method on standards of synthetic natural gas (CCQM-P87). NPL Report. AS 13

Article

Zhou, Z Y*; Han, Q*; Wang, D F*; Mace, T*; Kipphardt, H*; Maiwald, M*; Tuma, D*; Uehara, S*; Akima, D*; Shimosaka, T*; Jung, J*; Oh, S H*; van der Veen, A*; van Wijk, A I T*; Ziel, P R*; Konopelko, L*; Valkova, M*; Mogale, D M*; Botha, A*; Brewer, P; Murugan, A; Minnaro, M D; Miller, M; Guenther, F*; Kelly, M E* (2016) International comparison CCQM-K101: oxygen in nitrogen - a track B comparison and that the matrix contains argon. Metrologia, 53 (1A). 08013.

Flores, E*; Viallon, J*; Choteau, T*; Moussay, P*; Wielgosz, R I*; Kang, N*; Kim, B M*; Zalewska, E*; van der Veen, A*; Konopelko, L*; Wu, H*; Han, Q*; Rhoderick, G*; Guenther, F R*; Watanabe, T*; Shimosaka, T*; Kato, K*; Hall, B*; Brewer, P J (2015) International comparison CCQM-K82: methane in air at ambient level (1800 to 2200) nmol/mol. Metrologia, 52 (1A). 08001.