International Organization for Standardization (ISO)
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ISO 671:1982
Scope
Describes a method determining sulphur after combustion of the test portion in a current of oxygen. Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report.
ISO 671:1982 history
1982ISO 671:1982 Steel and cast iron; Determination of sulphur content; Combustion titrimetric method