Autor: |
Yoichi Ishibashi, Hiroyuki Igaki, Satoshi Tsuruta, Akihiro Ono, Shozo Asada, Kazutoshi Kakita, Mamoru Sakata |
Rok vydání: |
2008 |
Předmět: |
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Zdroj: |
BUNSEKI KAGAKU. 57:505-510 |
ISSN: |
0525-1931 |
DOI: |
10.2116/bunsekikagaku.57.505 |
Popis: |
The Japan Society for Analytical Chemistry carried out a seventh proficiency testing for the determination of dioxins (polychlorodibenzo-p-dioxins, polychlorodibenzofurans and dioxin-like polychlorobiphenyls) in marine sediment. This proficiency testing of analytical laboratories was based on ISO/IEC Guide 43-1, "Proficiency testing by interlaboratory comparisons" The testing was carried out from September '05 to January '06, with the participation of 96 laboratories. As a result, 83 laboratories (86.4%) were estimated as "satisfactory", 9 laboratories (9.4%) as "questionable" and 4 laboratories (4.2%) as "unsatisfactory". |
Databáze: |
OpenAIRE |
Externí odkaz: |
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