ISO 540:2025

Hard coal — Determination of ash fusibility

This document specifies a method of determining the characteristic fusion temperatures of ash from hard coal. NOTE Descriptors: fossil fuels, ash, ashes, tests, high temperature tests, determination, and fusibility.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

73.040; 75.160.10

Statut:

Publié

Date de Publication:

2025-08-07

Numéro Standard:

ISO 540:2025