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BS ISO 20778:2018

BS ISO 20778:2018

$142.49

Cigarettes. Routine analytical cigarette smoking machine. Definitions and standard conditions with an intense smoking regime

Published By Publication Date Number of Pages
BSI 2018 28
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This document:

  • defines smoking parameters and specifies the conditions to be provided for the routine analytical machine smoking of cigarettes under specified intense conditions;

  • specifies the requirements for a routine analytical smoking machine conforming with these conditions;

  • specifies additional test methods for machine verification.

Annex A gives examples of designs of smoking machine enclosures.

NOTE The type of analytical smoking machine used could impact the mass of total particulate matter collected on the smoke trap. This might be due to either incomplete collection or evaporation of water and other volatile compounds from the smoke trap.

PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
12 4 Standard conditions
4.1 Puff duration
4.2 Puff volume
4.3 Puff frequency
4.4 Puff profile
13 4.5 Restricted smoking
4.6 Puff number
4.7 Cigarette holder
16 4.8 Cigarette position
4.9 Ashtray position
5 Specification for the routine analytical smoking machine
5.1 General
5.2 Operating principle and puff profile
17 5.3 Reliability and compensation
18 5.4 Cigarette holders and smoke traps
19 5.5 Test atmosphere
5.6 Puff counting
5.7 Ignition
5.8 Smoking enclosure
21 6 Control and monitoring of ambient air flow around cigarettes
6.1 General
6.2 Air velocity measurement locations
6.2.1 General
6.2.2 Smoking machines, type a)
6.2.3 Smoking machines, type b)
6.3 Specification of the air velocity meter
22 6.4 Standard value of air velocity
6.5 Setting and checking air velocity
23 Annex A (informative) Examples of designs of smoking machines
27 Bibliography

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BS ISO 20778:2018
$142.49