ISO 6140:1991
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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.


  • Document published on: 1991-11
    Edition: 1 (Monolingual) ICS: 73.060.40
    Status: Withdrawn Stage: 95.99 (2016-10-03)
    TC/SC: ISO/TC 79/SC 12 Number of Pages:
  • This standard has not been revised

  • No corrigenda or amendments available

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