ISO 18843:2015
Current
Date published:
Aluminium oxide primarily used for the production of aluminium — Method for the determination of flow time
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.)
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Related Information
71.100.10 Materials for aluminium production
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ISO 18843:2015
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