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ISO 8542:1986

Manganese and chromium ores -- Experimental methods for evaluation of quality variation and methods for checking the precision of sampling

This standard has been reviewed and then confirmed in 2008 
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Abstract

Specifies experimental methods for the evaluation of quality variation of manganese and chromium ores, whether natural or processed, for the purpose of defining sampling procedure by the mass-basis systematic method and the two-stage method as specified in the relevant International Standards. It also specifies methods for checking the precision of sampling by the mass-basis systematic method and the two-stage method.

 

  • Edition: 1 (Monolingual) ICS: 73.060.20
    Status: Published Stage: 90.60 (2013-09-18)
    TC/SC: ISO/TMBG Number of Pages: 9
  • No revision information available

  • No corrigenda or amendments available

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