Reports 11th Collaborative Study (2018) on Physical Parameters of Cigarettes and Filters PTM Technical Report December 2018 Ref. PTM-167-CTR
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
Reports Inter-Laboratory Comparison Test Measuring Total NNAL in Human Urine BMK Technical Report November 2018 Ref. BMK-092-CTR
Reports A Review of Electronic Cigarette Use Behaviour Studies PUB - Published in Beiträge zur Tabakforschung International/Contributions to Tobacco Research - Volume 28, No. 2 August 2018 Ref. PUB-115-CXP
Guides No. 5 - Technical Guideline for Pesticide Residues Analysis on Tobacco & Tobacco Products (includes Technical Notes) October 2018 - second edition Ref. AA-099-CTG-05
Reports 4th Round Robin Test for Air Permeability Calibration Standards PTM Technical Report October 2018 Ref. PTM-022-CTR
Reports Short-Term Variability of Commercial Cigarettes through Select Cigarette Constituent Testing CVAR Technical Document September 2018 Ref. CVAR-081-CTR
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. 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
Reports 2018 Proficiency Study for Water Activity of Tobacco and Tobacco Products TTPA Technical Document August 2018 Ref. TTPA-172-1-CTR