ISO 9501:1991
Metallurgical-grade fluorspar — Determination of total sulfur content — Iodometric method after combustion
Reference number
ISO 9501:1991
Edición 1
1991-01
Retirada
ISO 9501:1991
17228
Retirada (Edición 1, 1991)

Resumen

The method given is applicable to fluorspars having sulfur contents in the range 0,01 % (m/m) to 1,0 % (m/m). Describes in detail: principle, reagents and materials, apparatus, test sample, procedure, expression of results, and test report. Annex A gives values of total sulfur content of metallurgical grade fluorspars obtained in interlaboratory trials using the iodometric method after combustion specified in this standard.

Informaciones generales

  •  : Retirada
     : 1991-01
    : Retirada de la Norma Internacional [95.99]
  •  : 1
     : 6
  • ISO/TC 175
    73.080 
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