Reports 2020 Nicotine and Nicotine Degradants Proficiency Study TTPA Technical Document September 2020 Ref. TTPA-246-1-CTR
Guides No. 15 - CORESTA Reference Products - Production and Evaluation July 2020 - third edition Ref. TTPA-267-CTG-15
Reports CORESTA 2009 Reference Products - 2019 Analysis TTPA Technical Document July 2020 Ref. TTPA-219-1-CTR
Guides No. 11 - Technical Guideline for Sample Handling of Smokeless Tobacco and Smokeless Tobacco Products May 2020 - second edition Ref. TTPA-176-2-CTG-11
Reports 2019 Stability Study Protocol for Sample Handling of Smokeless Tobacco and Smokeless Tobacco Products - Collaborative Study TTPA Technical Document May 2020 Ref. TTPA-176-1-CTR
Reports 2019 Small Group Collaborative Study on Aromatic Amines in Mainstream Cigarette Smoke SMA Technical Report May 2020 Ref. SMA-048-1-CTR
Reports 2013 Collaborative Study for Selected Phenolic Compounds in Mainstream Cigarette Smoke SMA Technical Document April 2020 Ref. SMA-162-1-CTR
Recommended Methods No. 87 - Determination of Nicotine in Tobacco Products by GC-MS April 2020 - second edition Ref. TTPA-193-3-CRM-87
Reports 2019 Collaborative Study for the Determination of Nicotine in Tobacco and Tobacco Products TTPA Technical Document April 2020 Ref. TTPA-193-1-CTR