Recommended Methods No. 79 - Determination of Ammonia in Tobacco and Tobacco Products by Ion Chromatographic Analysis (CRM developed into ISO 21045) March 2018 - second edition Ref. TTPA-150-2-CRM-79
Recommended Methods No. 78 - Determination of Selected Phenolic Compounds in Mainstream Cigarette Smoke by HPLC-FLD (CRM developed into ISO 23904; ISO 23905) December 2018 - second edition Ref. SMA-194-CRM-78
Recommended Methods No. 64 - Routine Analytical Cigar-Smoking Machine - Specifications, Definitions and Standard Conditions May 2018 - second edition Ref. CSM-121-1-CRM-64
Recommended Methods No. 57 - Determination of Water in Tobacco and Tobacco Products by Gas Chromatographic Analysis (CRM developed into ISO 16632) Aug. 2018 - second edition Ref. TTPA-188-2-CRM-57
Recommended Methods No. 56 - Determination of Water in Tobacco and Tobacco Products by Karl Fischer Method (CRM developed into ISO 6488) August 2018 - third edition Ref. TTPA-188-1-CRM-56
Recommended Methods No. 46 - Atmosphere for Conditioning and Testing Cigars of all Sizes and Shapes June 2018 - second edition Ref. CSM-121-3-CRM-46