Abstract
Specifies methods of determining the sulfate and pyrite sulfur contents of coals, including brown coals and methods of calculating the amount of organic sulfur present. Replaces the first edition.
General information
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Status: Under development
You can help develop this draft international standard by contacting your national member
Stage: DIS ballot initiated: 12 weeks [40.20] -
Edition: 3Number of pages: 17
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Technical Committee :ISO/TC 27/SC 5ICS :73.040
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Life cycle
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Previously
PublishedISO 157:1996
PublishedISO 157:1996/Cor 1:1999
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Now
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