International Standard
ISO 320:1981
Manganese ores — Determination of sulphur content — Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion
Reference number
ISO 320:1981
Edición 2
1981-12
International Standard
Vista previa
ISO 320:1981
4263
No disponible en español
Publicado (Edición 2, 1981)
Esta norma se revisó y confirmó por última vez en 2022. Por lo tanto, esta versión es la actual.

ISO 320:1981

ISO 320:1981
4263
Idioma
Formato
CHF 42
Convertir Franco suizo (CHF) a tu moneda

Resumen

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.

Informaciones generales

  •  : Publicado
     : 1981-12
    : Norma Internacional confirmada [90.93]
  •  : 2
     : 6
  • ISO/TC 132
    73.060.20 
  • RSS actualizaciones

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