농약 숙련도 시험용 농약 표준시료(PTMs) 제조방법 확립 및 적용성 평가
Development of Proficiency Testing Scheme on Pesticide Residues in Crops for Testing Institute
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This paper reports the establishment of a proficiency testing (PT) scheme for pesticide residue in crops using relevant international standards (KS Q ISO 13528 & ISO/IEC 17043). The proficiency testing materials (PTMs) are made from freeze-dried Welsh onion powder spiked with the pesticide Procymidone. The results of the analysis were reported by 25 participating organizations and evaluated via Horwitz standard deviation and zscore. The histogram and box plot of the Procymidone analyses clearly show that 22 (88%) of the 25 participating organizations can be approved as qualified test institutions for Procymidone residue analysis in crops.
Abstract
This paper reports the establishment of a proficiency testing (PT) scheme for pesticide residue in crops using relevant international standards (KS Q ISO 13528 & ISO/IEC 17043). The proficiency testing materials (PTMs) are made from freeze-dried Welsh onion powder spiked with the pesticide Procymidone. The results of the analysis were reported by 25 participating organizations and evaluated via Horwitz standard deviation and zscore. The histogram and box plot of the Procymidone analyses clearly show that 22 (88%) of the 25 participating organizations can be approved as qualified test institutions for Procymidone residue analysis in crops.
참고문헌 (17)
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