Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Boriana Kotzeva"'
Autor:
Nattikarn Kaewkhomdee, C L Lee, Tom Oduor Okumu, Y. T. Tsoi, Clay W. Davis, L. Bergamaschi, Gregory C. Turk, Giancarlo D'Agostino, S M Linsky, Christian Uribe, Elias Kakoulides, Angelique Botha, Akiharu Hioki, Karen E. Murphy, M F Kong, Wai-hong Fung, A. Barzev, Jacqueline Kang'Iri, Ng Sin Yee, Y Y Choi, Tomohiro Narukawa, Chao Jingbo, Sutthinun Taebunpakul, Charun Yafa, Ian White, Liliana Valiente, Boriana Kotzeva, Kazumi Inagaki, Michael B. Ellisor, Vasiliki Sxoina, Emily Silva Dutra, Laura Giordani, Shin-ichi Miyashita, Milena Horvat, Wei Chao, David Saxby, Stephen E. Long, Janaína Marques Rodrigues, Pranee Phukphattanachai, Radojko Jaćimović, Richard Y.C. Shin, Benjamat Chailap, Tabitha Owiti Orwa, Rodrigo Caciano de Sena, Yanee Pharat, H P Yau, Jeffrey Merrick, Wang Juan
Publikováno v:
Metrologia. 52:08005-08005
The CCQM-K108 key comparison was organised by the Inorganic Analysis Working Group (IAWG) of CCQM to test the abilities of national metrology institutes (NMIs) or designated institutes (DIs) to measure the mass fractions of arsenic species, total ars
Autor:
Wai-hong Fung, Sutthinun Taebunpakul, Guillaume Labarraque, Pedro Ramirez Cruz, Yong-Hyeon Yim, Young Ran Lim, Zoltán Mester, Kyoung Seok Lee, Oktay Cankur, Leonid Konopelko, Olaf Rienitz, Pranee Phukphatthanachai, Itzel Santiago Castellanos, Milena Horvat, In Jung Kim, Boriana Kotzeva, Laura J. Wood, Karen E. Murphy, Flora E Mercader Trejo, F Gonca Coskun, Scott Willie, Charun Yafa, Jun Wang, Jeffrey Merrick, Judith Velina Lara Manzano, Radojko Jaćimović, Yu. A. Kustikov, David Saxby, W. Clay Davis, Liuxing Feng, Yanbei Zhu, Liliana Valiente, Della Wai-mei Sin, Chuen-sing Mok, Ho-pan Yau, Chi-shing Ng, Edith Valle Moya, Richard Y.C. Shin, Lu Yang, Gregory C. Turk, Nattikarn Kaewkhomdee, Maria del Rocio Arvizu Torres, John Entwisle, Radmila Milačič, Siu-kay Wong
Publikováno v:
Metrologia. 50:08003-08003
The key comparison CCQM-K89 was undertaken to demonstrate the capability of participating NMIs and DIs in measuring the contents of incurred trace elements (total arsenic, cadmium and lead) and essential elements (calcium and zinc) at ?g/g (for arsen
Autor:
Osman Zakaria, Elias Kakoulidis, Rodrigo Caciano de Sena, Yong-Hyeon Yim, Judith Velina Lara Manzano, Milena Horvat, Boriana Kotzeva, Siu-kay Wong, Yanbei Zhu, Guillaume Labarraque, Prabhat K. Gupta, Shin-ichi Miyashita, Jingbo Chao, Gabriela Massiff, Liliana Valiente, Eugenia Lampi, Charun Yafa, Chuen-shing Mok, Della Wai-mei Sin, Shankar G. Aggarwal, Jun Wang, Richard Y.C. Shin, Randa Nasr, John W. Bennett, Yiu-chung Yip
Publikováno v:
Metrologia. 50:08004-08004
The supplementary comparison APMP.QM-S5 was undertaken to demonstrate the capability of participating national metrology institutes (NMIs) and designated institutes (DIs) in measuring the contents of the incurred essential elements (iron and zinc) an