Standard

BS ISO 10329:2025

Hard coal. Determination of plastic properties. Constant-torque Gieseler plastometer method

Current

•

Published:

31 May 2025

1 Scope

This document specifies a method for obtaining a relative measure of the plastic behaviour of hard coal when heated under prescribed conditions. The method is used to obtain values of the plastic properties of coals and blends used in carbonization and in other situations where determination of plastic behaviour of coals is of practical importance.

NOTE The empirical nature of this test requires proper equipment calibration to produce fluidity readings which are a true indication of the relative plastic behaviour of the coal.

Product Details

Descriptors

Sulfates

Volumetric analysis

Iron

Extraction methods of analysis

Colorimetry

Atomic absorption spectrophotometry

Sulfur inorganic compounds

Fuels

Coke

Coal products

Equations

Solid fuels

Test equipment

Coal

Spectrochemical analysis

Determination of content

Testing conditions

Gravimetric analysis

Specimen preparation

Sulfur organic compounds

Reproducibility

Lignite

Calibration

Precipitation methods

Precision

Fossil fuels

Chemical analysis and testing

Sulfur

Pyrites

ICS Codes

73.040 Coals

Committee

W/-

International relationships

Identical to:

ISO 10329

ISBN

978 0 539 27091 4

Publisher

BSI