Phone: (011) 7541-421, 3409-301, 3409-335, 6547-293, 3409-310
E-mail: Standards sales: prodaja@iss.rs Education: iss-edukacija@iss.rs Information about standards: infocentar@iss.rs
Stevana Brakusa 2, 11030 Beograd
Main menu

ISO 501:2012

Hard coal — Determination of the crucible swelling number

Aug 16, 2012
95.99   Withdrawal of Standard   May 1, 2025

General information

95.99     May 1, 2025

ISO

ISO/TC 27/SC 5

International Standard

73.040  

English  

Buying

Withdrawn

Language in which you want to receive the document.

Scope

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).

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 501:2003

NOW

WITHDRAWN
ISO 501:2012
95.99 Withdrawal of Standard
May 1, 2025

REVISED BY

PUBLISHED
ISO 501:2025