Abstract
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).
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General information
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Status: Under developmentYou can help develop this draft international standard by contacting your national memberStage: DIS ballot initiated: 12 weeks [40.20]
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Edition: 5Number of pages: 7
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Technical Committee :ISO/TC 27/SC 5
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Life cycle
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Previously
PublishedISO 501:2012
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