Reference number
ISO 501:2012
© ISO 2024
International Standard
ISO 501:2012
Hard coal — Determination of the crucible swelling number
Edition 4
2012-09
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Published (Edition 4, 2012)
This publication was last reviewed and confirmed in 2018. Therefore this version remains current.

ISO 501:2012

Language
Format
CHF 63
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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).

General information

  • Status
     : Published
    Publication date
     : 2012-09
    Stage
    : International Standard to be revised [90.92]
  • Edition
     : 4
    Number of pages
     : 7
  • Technical Committee :
    ISO/TC 27/SC 5
    ICS :
    73.040 
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