Hard coal — Determination of the crucible swelling number
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Reference:
ISO 501:2012
Publication Year:
2012
Domain:
ISO 501:2012 specifies a method for determining the swelling properties of hard coal when heated in a covered crucible.
The "crucible swelling number" (CSN) is also known as the "free swelling index" (FSI).
31 000 F CFA
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