Standard

BS ISO 540:2025

Hard coal. Determination of ash fusibility

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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.

Product Details

Descriptors

Test specimens

Accuracy

Calibration

Solid fuels

Shape

Testing conditions

Ashes

Test equipment

Melting point

Coke

Melting

Reproducibility

Temperature measurement

Deformation

Fossil fuels

Dimensional changes

Coal

ICS Codes

73.040 Coals

75.160.10 Solid fuels

Committee

W/-

International relationships

Identical to:

ISO 540

ISBN

978 0 539 27093 8

Publisher

BSI