Beitr. Tabakforsch. Int./Contrib. Tob. Research, 2001, 19-4, p. 171-5., ISSN.0173-783X

Metrology at Philip Morris Europe

Philip Morris Europe, R&D, Neuchatel, Switzerland
The importance of the metrology function at Philip Morris Europe (PME), a multinational organisation producing at over 40 sites in the European, Middle Eastern and African Regions is presented. Standardisation of test methods and equipment as well as the traceability of calibration gauges to the same reference gauge are essential in order to obtain comparable results among the various production centers. The metrology function as well as the qualification of instruments and the drafting of test and calibration operating procedures for this region are conducted or co-ordinated by the Research and Development Department in Neuchâtel, Switzerland. In this paper the metrology function within PME is presented based on the measurement of the resistance to draw for which the PME R&D laboratory is accredited (ISO/CEl 17025), as both a calibration and a testing laboratory. The following topics are addressed in this paper: traceability of calibration standards to national standards; comparison of results among manufacturing centres; the choice, the budget as well as the computation of uncertainties. Furthermore, some practical aspects related to the calibration and use of the glass multi-capillary gauges are discussed.