Standard ISO 320:1981-ed.2.0 1.12.1981 preview

ISO 320:1981-ed.2.0

Manganese ores — Determination of sulphur content — Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion

Automatically translated name:

Manganese ores -- Determination of sulphur content -- Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion



STANDARD published on 1.12.1981


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The information about the standard:

Designation standards: ISO 320:1981-ed.2.0
Publication date standards: 1.12.1981
SKU: NS-431008
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: International technical standard
Category: Technical standards ISO

The category - similar standards:

Manganese ores

Annotation of standard text ISO 320:1981-ed.2.0 :

Description / Abstract: Describes three methods: methods I and II are gravimetric methods which are applicable to maganese ores having sulphur contents greater than 0.01 % (m/m), and method III is a titrimetric method. Should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, sample, procedure and expression of results. A figure illustrates the apparatus for determination of sulphur content in accordance with method III.

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