1. Start

Standard ISO standard · ISO 501:2025

Hard coal — Determination of the crucible swelling number

Status: Valid

Buy this standard

Standard ISO standard · ISO 501:2025

Hard coal — Determination of the crucible swelling number
Subscribe on standards with our subscription service. When you use our service you can be assured the latest editions and easy access. Read more about SIS Subscriptions
Subscribe on standards - Read more Dölj
Price: 800 SEK
standard ikon pdf

PDF

Price: 800 SEK
standard ikon

Paper

Show more Show less
Preview this standard
Scope
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).

Subjects

Coals (73.040) Solid fuels (75.160.10)

Buy this standard

Standard ISO standard · ISO 501:2025

Hard coal — Determination of the crucible swelling number
Subscribe on standards with our subscription service. When you use our service you can be assured the latest editions and easy access. Read more about SIS Subscriptions
Subscribe on standards - Read more Dölj
Price: 800 SEK
standard ikon pdf

PDF

Price: 800 SEK
standard ikon

Paper

Show more Show less

Product information

Language: English

Written by: ISO

International title:

Article no: STD-82095386

Edition: 5

Approved: 5/1/2025

No of pages: 7

Replaces: ISO 501:2012