Skip to main content

Ringversuche als Element der Qualitätssicherung

  • Chapter

Zusammenfassung

In der modernen Gesellschaft spielt die Qualität von Erzeugnissen, Dienstleistungen und Waren eine wichtige Rolle. Mangelhafte Qualität kann zu wirtschaftlichen Verlusten führen und die menschliche Gesundheit oder die Umwelt beeinträchtigen. Verbraucher verlangen immer häufiger Aussagen über die Qualität von Erzeugnissen und Dienstleistungen. Die Akkreditierung kommt diesem Bedürfnis nach — sie stellt sicher, daß eine Organisation auch wirklich das liefert, worauf sie Anspruch erhebt.

This is a preview of subscription content, log in via an institution.

Buying options

Chapter
USD   29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD   59.99
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD   79.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Learn about institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Literatur

  1. CEN/CENELEC (1989) European Standard EN 45 001, “General Criteria for the operation of testing laboratories”, Brussels, Belgium

    Google Scholar 

  2. International Organization for Standardization (1990) ISO/IEC Guide 25, “General requirements for the technical competence of testing laboratories”, Third Edition, Geneva

    Google Scholar 

  3. Horwitz W (1991) Projekt 27/87 Nomenclature for Interlaboratory Studies, Fourth Draft, IUPAC

    Google Scholar 

  4. International Organisation for Standardization (1984) ISO/IEC guide 43, “Development and Operation of Laboratory Proficiency Testing”, Geneva

    Google Scholar 

  5. International Organisation for Standardization (1993) ISO/REMCO N 280, “Proficiency Testing of Chemical Analytical Laboratories”, Geneva. Republication of the Technical Report “The International Harmonized protocol for the Proficiency Testing of (Chemical) Analytical Laboratories, IUPAC Pure & Appl Chem 65 (1993) 2123 - 2144

    Google Scholar 

  6. EN 45001, section 6.3

    Google Scholar 

  7. WELAC Western European Laboratory Accreditation Cooperation, Working Group 4: Proficiency Testing. Revised draft proposal, revision of October 1992

    Google Scholar 

  8. Cofino WP (1993) “Quality Assurance in Environmental Analysis”. In: D Barcelo (ed) “Techniques in Environmental Analysis, Elsevier, Amsterdam

    Google Scholar 

  9. ISO 25, clause 9.3

    Google Scholar 

  10. EN 45001, clause 5.3.3

    Google Scholar 

  11. ISO 25, clause 5.6c

    Google Scholar 

  12. EN 45 001, clause 6.3

    Google Scholar 

  13. ISO 25, clause 4.2j

    Google Scholar 

  14. EN 45001, clause 6.3

    Google Scholar 

  15. EN 45001, clause 6.2d

    Google Scholar 

  16. National Accreditation Board of the Netherlands STERLAB (1991) “Accreditation and Interlaboratory Studies”, STERLAB, Rotterdam

    Google Scholar 

  17. Western European Laboratory Accreditation Cooperation (WELAC) (1993) “WELAC Criteria for Proficiency Testing in Accreditation”

    Google Scholar 

  18. International Organization for Standardization (1986) International Standard 5725, “Precision of test methods - Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests”, Geneva

    Google Scholar 

  19. Analytical Methods Committee (1989) “Robust Statistics - How not to reject outliers. Part 1. Basic Concepts”. Analyst 114: 1693

    Article  Google Scholar 

  20. Analytical Methods Committee (1989) “Robust statistics - How not to reject outliers. Part 2. Inter-laboratory trials”. Analyst 114: 1699

    Article  Google Scholar 

  21. Lischer P (1990) „Statistik and Ringuntersuche (Auszug aus dem Schweiz. Lebensmittelbuch)”, Schriftenreihe der FAC Liebefeld Nummer 6, Eidgenössische Forschungsanstalt für Agrikulturchemie and Umwelthygiene, Liebefeld-Bern

    Google Scholar 

  22. Miller JN (1993) “Tutorial review: Outliers in experimental data and their treatment”. Analyst 118: 455

    Article  CAS  Google Scholar 

  23. Thompson M, Mertens B, Kessler M, Fearn T (1993) “Efficacy of robust analysis of variance for the interpretation of data from collaborative trials”. Analyst 118: 235

    Article  CAS  Google Scholar 

  24. Horwitz W (1982) Anal Chem 54: 67A - 76A

    Article  CAS  Google Scholar 

  25. ASTM Committee E-36, Standard Guide for the development and operation of laboratory proficiency testing programs, in preparation

    Google Scholar 

Download references

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 1994 Springer-Verlag Berlin Heidelberg

About this chapter

Cite this chapter

Cofino, W.P. (1994). Ringversuche als Element der Qualitätssicherung. In: Günzler, H. (eds) Akkreditierung und Qualitätssicherung in der Analytischen Chemie. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-11098-0_9

Download citation

  • DOI: https://doi.org/10.1007/978-3-662-11098-0_9

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-662-11099-7

  • Online ISBN: 978-3-662-11098-0

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics