ISO 6127:1981 Preview

Chromium ores -- Determination of phosphorus content -- Reduced molybdophosphate photometric method

The method is applicable to products having a phosphorus content of 0,002 to 0,1 % (m/m). ISO 6127 should be read in conjunction with ISO 6629. Specifies principle, reagents, apparatus, procedure and expression of results. Includes a warning to the dangers involved in the use of perchloric acid and hydrofluoric acid.


General information

  • Current status : Published
    Publication date : 1981-03
  • Edition : 1
    Number of pages : 4
  • :
    ISO/TC 132
    Ferroalloys
  • 73.060.30
    Chromium ores

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