International Organization for Standardization (ISO)
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ISO 19579:2006
Scope
This International Standard specifies an alternative method of determining the total sulfur content of hard coal,
brown coal, and lignite by high-temperature combustion and infrared (IR) absorption using commercially
available instruments.
This method has been shown to be applicable to coal samples having an ash yield of less than 40 %.
ISO 19579:2006 history
2006ISO 19579:2006 Solid mineral fuels - Determination of sulfur by IR spectrometry