Norm

ISO 3703:1993 en

Acid-grade and ceramic-grade fluorspar - Determination of flotation agents

  • Deze norm is ingetrokken sinds 19-05-2010

31,57

Over deze norm

Status Ingetrokken
Aantal pagina's 2
Gepubliceerd op 11-03-1993
Taal Engels
The principle of the method is treatment of a test portion with a mixture of dilute hydrochloric acid and an organic solvent, removal of the insoluble fluorspar by filtration under vacuum, separation of the organic phase containing the flotation agent, evaporation of the solvent and weighing of the residue. Applies to materials which have been subjected to flotation process and which have flotation agent contents equal to or greater than 0,002 % (m/m) of the dried material.

Details

ICS-code 73.080
Nederlandse titel Acid-grade and ceramic-grade fluorspar - Determination of flotation agents
Engelse titel Acid-grade and ceramic-grade fluorspar - Determination of flotation agents

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