ISO 6140:1991

Aluminium ores -- Preparation of samples

Specifies methods of treatment of gross samples and subsamples in order to preparate samples for the determination of moisture, chemical analysis and physical testing. Annex A forms an integral part of this standard. Annexes B, C, D, E and F are for information only.


General information

  • Current status : Withdrawn
    Publication date : 1991-11
  • Edition : 1
    Number of pages :
  • :
    ISO/TC 79/SC 12
    Aluminium ores
  • 73.060.40
    Aluminium ores

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