DS/ISO 157
Hard coal - Determination of forms of sulphur
inactive
| Organization: | DS |
| Publication Date: | 1 January 1981 |
| Status: | inactive |
| ICS Code (Coals): | 73.040 |
scope:
Determination of sulphate sulphur and pyritic sulphur conten t of hard coal and calculation of amount of organic sulphur present. The principle for determination depends on the form in which sulphur is combined in the coal.
Document History
August 21, 1996
Coal - Determination of forms of sulfur
This Standard specifies methods of determining the sulfate and pyritic sulfur contents of coals, including brown coals and lignites, and of calculating the amount of organic sulfur present.
DS/ISO 157
January 1, 1981
Hard coal - Determination of forms of sulphur
Determination of sulphate sulphur and pyritic sulphur conten t of hard coal and calculation of amount of organic sulphur present. The principle for determination depends on the form in which sulphur...
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