ISO 4388:1991 PDF
Cigarettes — Determination of the smoke condensate retention index of a filter — Direct spectrometric method
Cigarettes — Determination of the smoke condensate retention index of a filter — Direct spectrometric method
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 5
- Дата публикации:
- 12 декабря 1991 г.
- Издание:
- ISO IS 4388 edition 2 version 1
- ICS:
- 65.160
Specifies an empirical, quick and practical method which relates only to smoke condensate. The results should not be interpreted with respect to any particular constituent of the smoke condensate.
Abstract
Overview
ISO 4388:1991 is an international standard issued by the International Organization for Standardization (ISO) that specifies a direct spectrometric method for determining the smoke condensate retention index of cigarette filters. This empirical, practical, and rapid analytical procedure focuses specifically on smoke condensate retained by a cigarette filter and uses spectrometry at 450 nm to quantify retention.
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