>ISO 501:2025-Hard coal — Determination of the crucible swelling number
sklademVydáno: 2025
ISO 501:2025
ISO 501:2025-Hard coal — Determination of the crucible swelling number
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Označení normy:
ISO 501:2025
Počet stran:
7
Vydání:
5
Vydáno:
2025
Jazyk:
Anglicky
DESCRIPTION
ISO 501:2025
This document specifies a method for determining the swelling properties of hard coal when heated in a covered crucible. NOTE The "crucible swelling number" (CSN) is also known as the "free swelling index" (FSI).
