Is not traceability about the link from value to value (anymore)? Paul De Bièvre EDITORIAL Pages: 171 - 172
Selectivity versus specificity in chromatographic analytical methods H. Y. Aboul-Enein SHORT CONTRIBUTION Pages: 180 - 181
Implementation of a quality system in a clinical laboratory – Evaluation of quality indicators M. SiloahoE. Puhakainen PRACTITIONER'S REPORT Pages: 182 - 190
Reference materials in environmental trace organic analysis Bogdan ZygmuntJ. Namieśnik PRACTITIONER'S REPORT Pages: 191 - 197
Contribution to the certification of cadmium and lead amount content in the BCR CRM-278R mussel tissue by isotope dilution mass spectrometry I. PapadakisChristophe R. QuételPaul De Bièvre PRACTITIONER'S REPORT Pages: 198 - 204
State of the art of third-party product testing and certification: L. ThioneA. PederneschiB. Siegemund POLICIES AND CONCEPTS Pages: 207 - 211
The necessity for harmonisation of accreditation and recognition of testing laboratories, inspection bodies and certification bodies in the regulated and voluntary areas Rudolf Brinkmann POLICIES AND CONCEPTS Pages: 212 - 214
The Institute for Interlaboratory Studies (i.i.s.) now has formal accreditation for the organisation of proficiency tests R. G. Visser INTERLABORATORY PROGRAMMES (international) Pages: 215 - 215