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International comparison CCQM-K76: Sulfur dioxide in nitrogen

2011; IOP Publishing; Volume: 48; Issue: 1A Linguagem: Inglês

10.1088/0026-1394/48/1a/08015

1681-7575

Franklin R. Guenther, Michael E. Kelley, Gerald D. Mitchell, Manuel de Jesús Avila Salas, Jorge Koelliker Delgado, Francisco Rangel Murillo, Víctor M Serrano Caballero, Alejandro Pérez Castorena, Shinji Uehara, Dariusz Ciecior, Valnei S. Cunha, Cristiane Rodrigues Augusto, Claudia Cipriano Ribeiro, Andreia de Lima Fioravante, Florbela A. Dias, Oh Sang-Hyub, Tatiana Macé, Christophe Sutour, Tamás Büki, Qiao Han, Angelique Botha, David Mogale, James Tshilongo, Napo Ntsasa, Tshepiso Mphamo, Ian Uprichard, Martin Milton, Gergely Vargha, C. A. Brookes, Prabha Johri, Miroslava Valková, L A Konopelko, Y A Kustikov, В.В. Панкратов, D. V. Rumyantsev, M V Pavlov, Е. А. Громова, Adriaan M. H. van der Veen, Peter van Otterloo, Rob M Wessel,

Pesticide Residue Analysis and Safety

The key comparison CCQM-K76 was designed to test the capabilities of the participants to measure and certify sulfur dioxide in nitrogen, and to provide supporting evidence for the CMCs of these institutes for sulfur dioxide. Also, as sulfur dioxide is designated a core compound, and the 100 µmol/mol concentration is within the designated core compound concentration range, this comparison was also designed to demonstrate core capabilities of institutes which qualify under the rules of the Gas Analysis Working Group.