Guides
No. 14 - A User Guide for the Determination of the Diffusion Capacity (D*) of Cigarette Papers
Second edition
June 2019 Ref. PTM-215-CTG-14
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Recommended Methods
No. 77 - Determination of Diffusion Capacity by Measurement of CO2 Transfer Rate Through Materials Used as Cigarette Papers and Cigarette Papers having an Oriented Zone of Reduced Diffusion Capacity
Second edition
June 2019 Ref. PTM-214-CRM-77 -
Recommended Methods
No. 90 - Determination of Dry and Wet Sealing Strength of Pouches for Smokeless Tobacco and Derivative Products - Definitions and Measurement Principles
Second edition
June 2019 Ref. PTM-216-2-CRM-90 -
Reports
Collaborative Study on Sealing Strength of Pouch Materials
PTM Technical Report
June 2019 Ref. PTM-216-1-CTR -
Reports
6th Round Robin Test for Multi-Capillary Ventilation Calibration Standards (2017/2018)
PTM Technical Report
March 2019 Ref. PTM-166-CTR -
Recommended Methods
No. 53 - Determination of Paper Wrapper Burn Speed
January 2019 - second edition Ref. PTM-201-CRM-53 -
Reports
13th Round Robin Test for Multi-Capillary Pressure Drop Calibration Standards (2017/2018)
PTM Technical Report
January 2019 Ref. PTM-159-CTR -
Guides
No. 4 - A User Guideline for the Measurement of Pressure Drop of Cigarettes and Cigarette Filter Rods
January 2019 - third edition Ref. PTM-192-CTG-04 -
Reports
11th Collaborative Study (2018) for Physical Parameters of Cigarettes and Filters
PTM Technical Report
December 2018 Ref. PTM-167-CTR -
Reports
4th Round Robin Test for Air Permeability Calibration Standards
PTM Technical Report
October 2018 Ref. PTM-022-CTR