1. Statistical approach to the rational selection of experimental subjects

   • Pedro Araujo
   • Livar Frøyland

   General Paper 26 April 2005 Pages: 185 - 189

   

2. Uncertainty of atomic absorption spectrometer

   • Yoshihiro Hirano
   • Kyoko Imai
   • Kazuo Yasuda

   Practitioners Report 21 April 2005 Pages: 190 - 196

   

3. Uncertainty in photometric analysis: a case study

   • Julia Traks
   • Lilli Sooväli
   • Ivo Leito

   Practitioners Report 21 April 2005 Pages: 197 - 207

   

4. Reflections regarding uncertainty of measurement, on the results of a Nordic fatigue test interlaboratory comparison

   • Magnus Holmgren
   • Thomas Svensson
   • Klas Johansson

   Practitioners Report 21 April 2005 Pages: 208 - 213

   

5. Uncertainty in chemical analysis for the example of determination of caffeine in coffee

   • M. Kolb
   • S. Hippich

   Practitioner’s Report 26 April 2005 Pages: 214 - 218

   

6. Performance testing activities for analytical assessment of supercritical fluid extractors

   • B. Palenzuela
   • L. Manganiello
   • M. Valcárcel

   Practitioner’s Report 02 April 2005 Pages: 219 - 228

   

7. Quality criteria of the isotope dilution method for the determination of polycyclic aromatic hydrocarbons, petroleum-derived hydrocarbons and phenol in leachate of large-scale lysimeter experiments

   • Karl-Werner Schramm
   • Bernhard Henkelmann
   • Dieter Martens

   Practitioner’s Report 21 April 2005 Pages: 229 - 234

   

8. Measurement uncertainty of iodine determination in radiochemical neutron activation analysis

   • Andrej Osterc
   • Vekoslava Stibilj

   Practitioner’s Report 02 April 2005 Pages: 235 - 240

   

9. Determination of PCBs in river sediment samples—proficiency test for selected Polish laboratories

   • Piotr Konieczka
   • Thomas P. J. Linsinger
   • Jacek Namieśnik

   Practitioner’s Report 30 April 2005 Pages: 241 - 251

   

10. Accreditation of reference material producers: an update

    • Henry F. Steger

    Letter to the Editor 28 April 2005 Pages: 252 - 254

11. Sampling and uncertainty — Reply to the letters [1,2] to the editor

    • Samuel Wunderli

    Letter to the Editor 01 April 2005 Pages: 255 - 256

12. What is relevant in clinical laboratory sciences, goals or requirements?

    • Xavier Fuentes-Arderiu

    Letter to the Editor 15 April 2005 Pages: 257 - 258

13. Which changes will be brought about by the new edition of ISO/IEC 17025?

    • Monika Wloka

    Policies and Concepts 06 April 2005 Pages: 259 - 260

14. Summary from the workshop “Building an Appropriate Metrology Infrastructure in South Eastern European Countries”

    • Nineta Majcen
    • Piotr Robouch
    • Philip Taylor

    Meeting Report 15 April 2005 Pages: 261 - 263

15. European Analytical Column No. 33

    • Miguel Valcárcel
    • Ernst-Heiner Korte

    News and Announcements 16 April 2005 Pages: 264 - 265

    

16. 5/2005

    Calendar of Events 04 May 2005 Pages: 266 - 266