Norm

ISO 3390:1976 en

Aluminium oxide primarily used for the production of aluminium - Determination of manganese content - Flame atomic absorption method

  • Deze norm is ingetrokken sinds 22-02-2016

31,57

Over deze norm

Status Ingetrokken
Aantal pagina's 6
Gepubliceerd op 01-09-1976
Taal Engels
Applicable to products having a Mn content between 0.0002 % (m/m) and 0.005 % (m/m). Preliminary extraction by the method specified in the annex if the apparatus available does not have a sufficient sensitivity. Describes the dissolution of a test sample by heating in a sealed borosilicate glass tube with hydrochloric acid at a controlled temperature of 250 °C. Aspiration of the solution in an air-acetylene flame and spectrophotometric measurement of the absorption of the 279.5-nm line emitted by a manganese hollow cathode lamp.

Details

ICS-code 71.100.10
Nederlandse titel Aluminium oxide primarily used for the production of aluminium - Determination of manganese content - Flame atomic absorption method
Engelse titel Aluminium oxide primarily used for the production of aluminium - Determination of manganese content - Flame atomic absorption method

Winkelwagen

Subtotaal:

Ga naar winkelwagen