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
Reports 2017 Collaborative Study on Ammonia and Benzo[a]pyrene in Tobacco Products TTPA Technical Document March 2018 Ref. TTPA-150-1-CTR
Reports 10th Collaborative Study (2017) on Physical Parameters of Cigarettes and Filters PTM Technical Report March 2018 Ref. PTM-122-CTR
Reports Use of Capillary GC Columns for the Determination of Water in Cigarette Mainstream Smoke RAC Technical Report March 2018 Ref. RAC-157-CTR
Guides No. 22 - Technical Guide for the Selection of Appropriate Intense Vaping Regimes for E-Vapour Devices February 2018 Ref. EVAP-128-CTG-22
Reports Select Carbonyls in Tobacco and Tobacco Products - 2016/2017 Collaborative Study TTPA Technical Document January 2018 Ref. TTPA-043-1-CTR
Reports Cigar Smoke Analysis - 12th Collaborative Study CSM Technical Report January 2018 Ref. CSM-109-CTR