ISO 20905:2004
Coal preparation — Determination of dust/moisture relationship for coal
Coal preparation — Determination of dust/moisture relationship for coal
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 17
- Дата публикации:
- 8 июля 2004 г.
- Издание:
- ISO IS 20905 edition 1 version 1
- ICS:
- 73.040
ISO 20905:2004 sets out a laboratory procedure for the dust testing of higher rank coals. The procedure defines a means of evaluating the dust/moisture relationship characteristic of a coal and a dust extinction moisture (DEM).
Abstract
Overview
ISO 20905:2004 - Coal preparation - Determination of dust/moisture relationship for coal - describes a laboratory procedure for measuring coal dustiness and the relationship between for higher‑rank coals. The method uses the Rio Tinto Dust Tumbler Test to produce a and to determine the , a practical metric for comparing coals and assessing dust‑suppression measures.
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