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Abstract Preview

ISO 18843:2015 sets out a method for determining the amount of time taken for a given quantity of smelter-grade alumina to flow by gravity through a precisely constructed standard funnel.

NOTE Variations in the apparatus and other test variables can create significant inter-laboratory differences in results. (See Table A.1.)


General information

  • Status :  Published
    Publication date : 2015-06
  • Edition : 1
    Number of pages : 6
  • Technical Committee
    :
    ISO/TC 226
    Materials for the production of primary aluminium
  • ICS :
    71.100.10
    Materials for aluminium production

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A standard is reviewed every 5 years



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    ISO 18843:2015

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