1. The role of reference materials in the analytical laboratory

   • J. Paul Cali

   Original Papers Pages: 1 - 3

2. International Co-operation in the field of reference materials

   • Rudolf J. A. Neider

   Original Papers Pages: 4 - 9

3. The activities of the European Community Bureau of Reference — BCR

   • W. van der Eijk

   Original Papers Pages: 10 - 12

4. Reference materials for chemical analysis. Highlights on the activity of JRC-Ispra laboratories

   • G. Rossi
   • A. Colombo

   Original Papers Pages: 13 - 17

5. The use of reference materials in the finnish industry

   • P. Kivalo

   Original Papers Pages: 18 - 19

6. Some comments on evaluation of reference materials by aid of data analysis

   • Olav H. J. Christie

   Original Papers Pages: 20 - 21

7. Application of independent methods and standard materials: An effective approach to reliable trace and ultratrace analysis of metals and metalloids in environmental and biological matrices

   • M. Stoeppler
   • P. Valenta
   • H. W. Nürnberg

   Original Papers Pages: 22 - 34

8. Analytisches Verfahren zur K/Ca-Altersbestimmung geologischer Proben

   • Klaus G. Heumann
   • Emil Kubassek
   • Irene Stadler

   Originalabhandlungen Pages: 35 - 43

9. Empfindlichkeitsverbesserungen für die flammen-atomabsorptions-spektralphotometrische Uranbestimmung durch Interferenz-Zusätze

   • R. Keil

   Originalabhandlungen Pages: 44 - 48

10. 1.1 Grundlagen, Methoden, Apparate, Reagentien, Automation, Datenverarbeitung

    Referate Pages: 49 - 61

11. 1.2 Anorganische Analyse

    Referate Pages: 61 - 70

12. 2.1 Anorganische industrielle Produkte

    Referate Pages: 70 - 75

13. 2.4 Umweltrelevante Matrices

    Referate Pages: 75 - 79

14. 2.6 Lebensmittel

    Referate Pages: 79 - 84

15. 3. Biochemische und Klinische Analyse

    Referate Pages: 84 - 96

16. Neue Geräte und Chemikalien

    Announcement Pages: A9 - A10