BS ISO 9512:2019 – TC:2020 Edition

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Tracked Changes. Cigarettes. Determination of ventilation. Definitions and measurement principles

Published By	Publication Date	Number of Pages
BSI	2020	67

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Category: BSI

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This document specifies a method for the determination of ventilation which is applicable to cigarettes.

PDF Catalog

PDF Pages	PDF Title
39	National foreword
43	Foreword
44	1 Scope 2 Normative references 3 Terms and definitions
46	4 Principle 5 Standard conditions 6 Requirements for apparatus
49	7 Sampling 8 Checking of apparatus 9 Procedure 9.1 Conditioning of test cigarettes
50	9.2 Calibration 9.3 Measurement 10 Expression of results 11 Precision
51	12 Test report
52	Annex A (normative) Calibration of ventilation standards
57	Annex B (normative) Calibration of ventilation measurement instruments using ventilation and pressure drop standards
59	Annex C (informative) Measurement of ventilation airflows of cigarettes
61	Annex D (informative) Determination of the leakage of the ventilation measurement system
65	Bibliography