References
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- 8. International Organization for Standardization (ISO): Tobacco and tobacco products - Atmospheres for conditioning and testing; International Standard No. 3402, 2nd edition, 1978.
- 9. International Organization for Standardization (ISO): Tobacco and tobacco products - Routine analytical cigarette-smoking machine - Definitions, standard conditions and auxiliary equipment; International Standard No. 3308, 1st edition, 1977.
- 10. Deutsches lnstitut fur Normung (DIN): Maschinelles Abrauchen von Zigaretten und Bestimmung des Rauchkondensats; DIN 10240, April 1978.