1. Target measurement uncertainties I: are they coming?

   • Paul De Bièvre

   Editorial 12 May 2004 Pages: 589 - 590

2. A priori evaluation of the adequacy of reference materials

   • Ilya Kuselman

   General Paper 17 July 2004 Pages: 591 - 596

3. Correlation between repeated measurements: bane and boon of the GUM approach to the uncertainty of measurement

   • W. Haesselbarth
   • W. Bremser

   General Paper 13 May 2004 Pages: 597 - 600

4. Developments in external quality assessment for clinical microbiology laboratories

   • Michael A. Noble

   General Paper 13 May 2004 Pages: 601 - 604

5. The uncertainty in the calculation of the amount of blocked and reactive lysine in milk products, as determined by the furosine method

   • Esther Campos Giménez
   • Thierry Bénet
   • Lionel Spack

   Practitioner’s Report 27 July 2004 Pages: 605 - 614

   

6. International Measurement Evaluation Programme (IMEP); IMEP-14: Picturing the performance of analytical laboratories measuring trace elements in sediment

   • I. Papadakis
   • L. Van Nevel
   • P. Taylor

   Practitioner’s Report 28 July 2004 Pages: 615 - 623

   

7. Sieving of sediments for subsequent analysis of metal pollution: results of a German interlaboratory study

   • Michael Gluschke
   • Peter Woitke
   • Peter Lepom

   Practitioner’s Report 02 June 2004 Pages: 624 - 628

   

8. Measurement uncertainty in water microbiology may not estimate the laboratory’s precision

   • H. E. Tillett
   • D. Sartory

   Practitioner’s Report 05 August 2004 Pages: 629 - 632

   

9. Uses and abuses of PT

   • Nick Boley

   Practitioner’s Report 04 August 2004 Pages: 633 - 634

10. Proficiency testing in analytical chemistry, microbiology and laboratory medicine: working group discussions on current practice and future directions

    • Brian Brookman
    • Ioannis Papadakis
    • Dan Tholen

    Discussion Forum 29 April 2004 Pages: 635 - 641

11. Measurement uncertainties and specified limits: what is logical or common sense in chemical measurements?

    • Alain Marschal

    Discussion Forum 18 June 2004 Pages: 642 - 643

12. Protometrology

    • Xavier Fuentes-Arderiu

    Letter to the Editor 16 July 2004 Pages: 644 - 645

13. Re-inventing the wheel?

    • Reto Battaglia

    Letter to the Editor 14 July 2004 Pages: 646 - 646

14. Calendar of Events 9/2004

    Calendar of Events 07 August 2004 Pages: 647 - 649