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BS 5668-1(2000) : 2000

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

ROUTINE ANALYTICAL CIGARETTE SMOKING MACHINE - DEFINITIONS AND STANDARD CONDITIONS

Available format(s)

Hardcopy , PDF

Superseded date

31-01-2010

Language(s)

English

Published date

01-01-2000

Foreword
Introduction
1. Scope
2. Normative reference
3. Terms and definitions
4. Standard conditions
 4.1 Machine pressure drop (see 3.5)
 4.2 Puff duration (see 3.7)
 4.3 Puff volume (see 3.8)
 4.4 Puff frequency (see 3.10)
 4.5 Puff profile (see 3.12)
 4.6 Restricted smoking (see 3.3)
 47 Puff number (see 3.9)
 4.8 Cigarette holder (see 3.14)
 4.9 Cigarette position (see 3.19)
 4.10 Ashtray position (see 3.22)
5. Specification for the routine analytical smoking machine
 5.1 General
 5.2 Operating principle and puff profile
 5.3 Reliability and compensation
 5.4 Cigarette holders and smoke traps
 5.5 Test atmosphere
 5.6 Puff counting
 5.7 Ignition
 5.8 Smoking enclosure
Annex A (normative) Ambient air flow around cigarettes in
        routine analytical smoking machines : Control and
        monitoring
Annex B (informative) Description of the puffing mechanism
        of a piston-type smoking machine
Annex C (informative) Digrammatic representation of a puff
        profile
Bibliography

Smoking parameters defined and specific standard conditions to be provided for the routine analytical machine smoking of cigarettes. Requirements are specified for a routine analytical smoking machine complying with standard conditions. Ambient air velocities surrounding cigarettes in a routine analytical smoking machine, mechanical design of enclosures immediately surrounding them and methods of air velocity measurement including the location where the velocity is measured are in Annex A. Annex describes the special characteristics of a typical smoking machine incorporating a piston type of puffing mechanism as an example. Annex C illustrates definitions and standard conditions of a puff profile in a diagram.

Committee
AW/40
DevelopmentNote
Supersedes BS 5668-1(1992) and 98/712683 DC. Also numbered as ISO 3308. (04/2005) Renumbered and superseded by BS ISO 3308. (01/2010)
DocumentType
Standard
Pages
32
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

ISO 3402:1999 Tobacco and tobacco products — Atmosphere for conditioning and testing
ISO 7210:2013 Routine analytical cigarette-smoking machine Additional test methods for machine verification
ISO 6565:2015 Tobacco and tobacco products — Draw resistance of cigarettes and pressure drop of filter rods — Standard conditions and measurement
ISO 4387:2000 Cigarettes Determination of total and nicotine-free dry particulate matter using a routine analytical smoking machine
ISO 558:1980 Conditioning and testing — Standard atmospheres — Definitions

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