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- E-ISSN 2288-8985
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Estimation on the application of Reference Materials for PCBs Proficiency Testing from the transformer oil
Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
2010, v.23 no.3, pp.247-254
https://doi.org/10.5806/AST.2010.23.3.247
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(2010). Estimation on the application of Reference Materials for PCBs Proficiency Testing from the transformer oil. Analytical Science and Technology, 23(3), 247-254, https://doi.org/10.5806/AST.2010.23.3.247
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Abstract
This study was carried out to produce Reference Materials (RMs) for Proficiency Testing (PT) of PCBs in waste analytical laboratories. Two RMs were prepared from used transformer oil samples and PCB free transformer oil by spiking PCBs standard solutions. The spiked PCB RMs were homogenized by mixing and settling up to 90 days. Homogenized concentration of PCBs with Arochlor 1254 (6 ppm), 1254:1260 (1:1) (5 ppm) were observed in 60 days stationary phase but Arochlor 1260 (3.5 mg/L) were observed in 90 days stationary phase. One-way ANOVA test were carried out and showed that the RMs were suitably homogenized, which can be used for proficiency testing. The Relative Standard Deviations (RSDs) of analytical results were 3.51~5.01% for the PCBs RMs in 10 replicates. The expanded uncertainty of PCBs analytical procedure were 0.26~0.49.
- keywords
- PCBs, uncertainty, RMs, PT
Reference
1
1. World Trade Organization (http://www.wto.org).
2
2. Korea Research Institute of Standards and Science (http://www.kriss.re.kr).
3
3. The international database for certified reference materials (http://www.comar.bam.de).
4
4. National Institute of Environmental Research (http:// qaqc.nier.go.kr).
5
5. 한국표준협회, ‘KS A ISO Guide 35: 표준물질의 인증-일반적 및 통계적 원칙’, 2005.
6
6. 기술표준원, ‘KS A ISO/IEC Guide 43-1: 시험소 간비교에 의한 숙련도 시험-제 1부 숙련도 시험프로그램 개발 및 운영’, 2002.
7
7. 기술표준원, ‘KS A ISO/IEC Guide 43-2: 시험소 간비교에 의한 숙련도 시험-제 2부 시험소 인정기관에 의한 숙련도 시험 프로그램의 선정 및 활용’, 2002.
8
8. Tony Venelinov, Angels Sahuquillo, Trends in Analytical Chemistry, 25(5), 528-533(2006).
9
9. 한국표준협회, ‘KS A ISO Guide 30 : 표준물질관련용어 및 정의’, 2005.
10
10. 한국표준협회, ‘KS A ISO Guide 31 : 표준물질-인증서 및 라벨의 내용’, 2005.
11
11. 한국표준협회, ‘KS A ISO Guide 32 : 분석화학에서의 교정 및 인증표준물질의 사용’, 2005.
12
12. 한국표준협회, ‘KS A ISO Guide 33 : 인증표준물질의 사용’, 2005.
13
13. 한국표준협회, ‘KS A ISO Guide 34 : 표준물질의 생산 기관의 자격에 대한 일반요건’, 2005.
14
14. 기술표준원, ‘KS Q ISO 13528 : 시험소 간 비교숙련도 시험에 사용되는 통계적 방법’, 2007.
15
15. 환경부, ‘폐기물공정시험기준’, 2007.
16
16. 국립환경과학원, ‘환경 중 유기오염물질 측정분석 정도관리를 위한 표준물질 적용성 평가’, 2008.
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