Colección INTI-SNRD


Título: Report of the key comparison CCQM-K88 : determination of lead in lead-free solder containing silver and copper
Fuente: Metrología, 50
Autor/es: Hioki, Akiharu; Nonose, Naoko; Liandi, Ma; Jingbo, Chao; Liuxing, Feng; Chao, Wei; Cho, Kyung Haeng; Suh, Jung Ki; Min, Hyung Sik; Lim, Youngran; Recknagel, Sebastian; Koenig, Maren; Vogl, Jochen; Caciano de Sena, Rodrigo; dos Reis, Lindomar Augusto; Borinsky, Mónica; Puelles, Mabel; Hatamleh, Nadia; Acosta, Osvaldo; Turk, Gregory; Rabb, Savelas; Sturgeon, Ralph; Methven, Brad; Rienitz, Olaf; Jaehrling, Reinhard; Konopelko, L. A.; Kustikov, Yu. A.; Kozyreva, S. B.; Korzh, A. A.
Materias: Metrología; Plomo; Soldadura; Cobre; Plata; Determinación (química); Instrumentos de medición; Espectroscopía; Incertidumbre; Mediciones
Editor/Edición: IOP Publishing; 2013
Licencia: https://creativecommons.org/licenses/by/3.0/
Afiliaciones: Hioki, Akiharu. National Metrology Institute of Japan (NMIJ); Japón
Nonose, Naoko. National Metrology Institute of Japan (NMIJ); Japón
Liandi, Ma. National Institute of Metrology (NIM); China
Jingbo, Chao. National Institute of Metrology (NIM); China
Liuxing, Feng. National Institute of Metrology (NIM); China
Chao, Wei. National Institute of Metrology (NIM); China
Cho, Kyung Haeng. Korea Research Institute of Standards and Science (KRISS); Corea del Sur
Suh, Jung Ki. Korea Research Institute of Standards and Science (KRISS); Corea del Sur
Min, Hyung Sik. Korea Research Institute of Standards and Science (KRISS); Corea del Sur
Lim, Youngran. Korea Research Institute of Standards and Science (KRISS); Corea del Sur
Recknagel, Sebastian. Federal Institute for Materials Research and Testing (BAM); Alemania
Koenig, Maren. Federal Institute for Materials Research and Testing (BAM); Alemania
Vogl, Jochen. Federal Institute for Materials Research and Testing (BAM); Alemania
Caciano de Sena, Rodrigo. Instituto Nacional de Metrologia, Qualidade e Tecnologia (INMetro); Brasil
dos Reis, Lindomar Augusto. Instituto Nacional de Metrologia, Qualidade e Tecnologia (INMetro); Brasil
Borinsky, Mónica. Instituto Nacional de Tecnología Industrial (INTI); Argentina
Puelles, Mabel. Instituto Nacional de Tecnología Industrial (INTI); Argentina
Hatamleh, Nadia. Instituto Nacional de Tecnología Industrial (INTI); Argentina
Acosta, Osvaldo. Instituto Nacional de Tecnología Industrial (INTI); Argentina
Turk, Gregory. National Institute of Standards and Technology (NIST); Estados Unidos
Rabb, Savelas. National Institute of Standards and Technology (NIST); Estados Unidos
Sturgeon, Ralph. National Research Council (NRC); Canadá
Methven, Brad. National Research Council (NRC); Canadá
Rienitz, Olaf. Physikalisch-Technische Bundesanstalt (PTB); Alemania
Jaehrling, Reinhard. Physikalisch-Technische Bundesanstalt (PTB); Alemania
Konopelko, L. A. D. I. Mendeleev Institute for Metrology (VNIIM); Rusia
Kustikov, Yu. A. D. I. Mendeleev Institute for Metrology (VNIIM); Rusia
Kozyreva, S. B. D. I. Mendeleev Institute for Metrology (VNIIM); Rusia
Korzh, A. A. D. I. Mendeleev Institute for Metrology (VNIIM); Rusia

Resumen: The CCQM-K88 key comparison was organised by the Inorganic Analysis Working Group of CCQM to test the abilities of the national metrology institutes to measure the mass fraction of lead in lead-free solder containing silver and copper. National Metrology Institute of Japan (NMIJ), National Institute of Metrology P. R. China (NIM) and Korea Research Institute of Standards and Science (KRISS) acted as the coordinating laboratories. The participants used different measurement methods, though most of them used inductively coupled plasma optical emission spectrometry (ICP-OES) or isotope-dilution inductively coupled plasma mass spectrometry (ID-ICP-MS). Accounting for relative expanded uncertainty, comparability of measurement results was successfully demonstrated by the participating NMIs for the measurement of the mass fraction of lead in lead-free solder at the level of 200 mg/kg. It is expected that metals at mass fractions greater than approximately100 mg/kg in lead-free solder containing silver and copper can be determined by each participant using the same technique(s) employed for this key comparison to achieve similar uncertainties mentioned in the present report.
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