Status : Published (To be revised)
This standard was last reviewed and confirmed in 2020. Therefore this version remains current.
This standard will be replaced by ISO/CD 12744
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Abstract

ISO 12744:2006 specifies methods for checking the precision of primary sampling, sample processing, chemical analysis, physical testing and determination of moisture content of copper, lead, zinc and nickel concentrates being carried out in accordance with the methods specified in ISO 12743, expressed in terms of standard deviations.

General information

  • Status
     : Published
    Publication date
     : 2006-04
    Stage
    : International Standard to be revised [90.92]
  • Edition
     : 2
    Number of pages
     : 15
  • Technical Committee :
    ISO/TC 183
    ICS :
    73.060.99 
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