1. International Standard ISO 6565:1999(E): Tobacco and tobacco products K Draw resistance of cigarettes and pressure drop of filter rods K Standard conditions and measurement; International Organization for Standardization, Geneva, 1999.
3. International Standard ISO 3402:1999(E): Tobacco and tobacco products K Atmosphere for conditioning and testing; International Organization for Standard-ization, Geneva, 1999.
6. Neuilly, M. and Commission dNEtablissement des Mćthodes dNAnalyse du Commissariat a 1NEnergie Atomique ETAMA: Modelling and estimation of measurement errors; Lavoisier Publishing, Paris, 1999.