Recommended Methods obsolete No. 73 - Determination of Ammonia in Tobacco by Ion Chromatographic Analysis May 2011
Recommended Methods No. 55 - Determination of Carbon Monoxide in the Vapour Phase of Cigarette Sidestream Smoke using a Fishtail Chimney and a Routine Analytical/Linear Smoking Machine (CRM developed into ISO 20774) May 2011 - second edition
Recommended Methods No. 54 - Determination of Nicotine and Nicotine-Free Dry Particulate Matter in Sidestream Smoke using a Fishtail Chimney and a Routine Analytical/Linear Smoking Machine (CRM developed into ISO 20773) May 2011 - second edition
Recommended Methods No. 41 - Determination of the Draw Resistance of Cigarettes and Filter Rods (CRM developed into ISO 6565) June 2007 - second edition
Recommended Methods obsolete No. 40 - Determination of Air Permeability of Materials used as Cigarette Papers, Filter Plug Wrap and Filter Joining Paper including Materials having an Oriented Permeable Zone (CRM developed into ISO 2965) October 1994
Recommended Methods No. 39 - Determination of the Purity of Nicotine and Nicotine Salts by Gravimetric Analysis - Tungstosilicic Acid Method (CRM developed into ISO 13276) Nov. 1994