ISO 501:2012

Published (Edition 4, 2012)

This standard was last reviewed and confirmed in 2018. Therefore this version remains current.

Expected to be replaced by ISO/DIS 501 within the coming months.

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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).

Draft International Standard

ISO/DIS 501

Hard coal — Determination of the crucible swelling number

Reference number
ISO/DIS 501

Edition 1

Draft

International Standard

Hard coal — Determination of the crucible swelling number

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