1. Refresher courses for analysts

   • P. De Bièvre

   EDITORIAL Pages: 307 - 307

2. Traceability and analytical chemistry

   • F. C. Adams

   REVIEW PAPER Pages: 308 - 316

3. Qualification and validation of software and computer systems in laboratories

   • L. Huber

   GENERAL PAPER Pages: 317 - 321

4. The influence of different evaluation techniques on the results of interlaboratory comparisons

   • Thomas Peter Josef Linsinger
   • Wolfgang Kandler
   • Manfred Grasserbauer

   PRACTITIONER'S REPORT Pages: 322 - 327

5. Measurement uncertainty and its meaning in legal metrology of environmental chemistry and public health

   • M. Buzoianu

   PRACTITIONER'S REPORT Pages: 328 - 334

6. Uncertainty of measurement and legislative limits

   • E. Desimoni
   • Saverio Mannino

   DISCUSSION FORUM Pages: 335 - 337

7. Derived measurement standards of reduced uncertainty – A contradiction?

   • W. Hässelbarth
   • Wolfram Bremser

   DISCUSSION FORUM Pages: 337 - 339

8. Meeting of JCGM (Joint Committee for Guides in Metrology), Working Group 2 (Successor of ISO/TAG 4/WG 1) April 30, 1998, Geneva, Switzerland

   • Paul De Bièvre

   MEETING REPORT Pages: A340 - A340

9. EURACHEM-Austria

   • Wolfhard Wegscheider

   INTERNATIONAL COMMITTEES Pages: B340 - B340