Journals / DSİ Teknik Bülteni / 2022 / Cilt: 0 - Sayı: 139

MEASUREMENT UNCERTAINTY ARISING FROM SAMPLING IN EXPERIMENTAL ANALYSIS

DENEYLERDE NUMUNE ALMADAN KAYNAKLANAN ÖLÇÜM BELİRSİZLİĞİ

Pages
19–31
Publication Date
2022-10-17
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

When evaluating measurement uncertainty, all contributions that are of significance, including those arising from sampling, shall be taken into account using appropriate methods of analysis.” (Article 7.6.1) This paper deals with some methods and approaches for estimating measurement uncertainties arising from sampling with comments.

📌 3 Key Takeaways

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Objective & Hypothesis:According to TS EN ISO/IEC 17025:2017 that states general requirements for the competence of the testing and calibration laboratories; “Laboratories shall identify the contributions to measurement uncertainty.
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Key Findings & Data:According to TS EN ISO/IEC 17025:2017 that states general requirements for the competence of the testing and calibration laboratories; “Laboratories shall identify the contributions to measurement uncertainty.
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Conclusion & Impact:When evaluating measurement uncertainty, all contributions that are of significance, including those arising from sampling, shall be taken into account using appropriate methods of analysis.” (Article 7.6.1) This paper deals with some methods and approaches for estimating measurement uncertainties arising from sampling with comments.
🔬Design:Research Article
📍Scope:2017 Verileri
⚙️Variables:Domain Parameters

Abstract

According to TS EN ISO/IEC 17025:2017 that states general requirements for the competence of the testing and calibration laboratories; “Laboratories shall identify the contributions to measurement uncertainty. When evaluating measurement uncertainty, all contributions that are of significance, including those arising from sampling, shall be taken into account using appropriate methods of analysis.” (Article 7.6.1) This paper deals with some methods and approaches for estimating measurement uncertainties arising from sampling with comments.

Özet

Deney ve kalibrasyon laboratuvarlarının yetkinliği için genel gereklilikleri düzenleyen TS EN ISO/IEC 17025:2017 standardına göre “Laboratuvarlar ölçüm belirsizliğini artıran etmenleri belirlemelidir. Ölçüm belirsizliğini değerlendirirken numune almadan kaynaklananlar da dâhil, önemi bulunan tüm etmenler uygun analiz yöntemleri kullanılarak hesaba katılmalıdır.” (Madde 7.6.1). Bu makalede deney ve analizlerde numune almadan kaynaklanan ölçüm belirsizliklerinin değerlendirilmesi (istatistiksel yöntemlerle tahmini ya da hesaplanması) ile ilgili yaklaşımlar ele alınmaktadır.

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Cite This Article

BERKSOY, İ. (2022). MEASUREMENT UNCERTAINTY ARISING FROM SAMPLING IN EXPERIMENTAL ANALYSIS. DSİ Teknik Bülteni, Cilt: 0 - Sayı: 139, 19–31. https://ajindex.com/articles/492288

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References (11)

  1. ILAC-G17:2002. Introducing the Concept of Uncertainty of Measurement in Testing in Association with the Application of the Standard ISO/IEC 17025
  2. Guide Evaluation of measurement data - Guide to the expression of uncertainty in measurement (GUM 1995) (www.bipm.org)
  3. ISO/IEC Guide 98-3:2008 olarak yayımlanmıştır (www.iso.org
  4. EA 4/16 M:2013. EA guidelines on the expression of uncertainty in quantitative testing (www.european-accreditation.org
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  7. TS5822 ISO 5725 serisi “Ölçme metotlarının ve sonuçlarının doğruluğu (gerçeklik ve kesinlik)” (www.tse.org.tr) [9] [EA 4/02 G:2003. EA guidelines on the expression of uncertainty in calibration (www.european-accreditation.org
  8. Deney/Analiz Sonuçlarındaki Ölçüm Belirsizliği Tahmini İçin TÜRKAK Prensipleri (R 20.02
  9. Laboratuvarların Akreditasyonuna Dair TÜRKAK Rehberi (R 20.43
  10. Eurachem/CITAC: 2019 Measurement uncertainty arising from sampling – A guide to methods and approachs (www.eurachem.org
  11. Nordtest Technical Report 604 (2020) Uncertainty from sampling - A Nordtest Handbook for Sampling Planners on Sampling Quality Assurance and Uncertainty (www.nordtest.info)