ISO-3390 › Aluminium oxide primarily used for the production of aluminium -- Determination of manganese content -- Flame atomic absorption method
Document Center Inc. is an authorized dealer of ISO standards.
The following bibliographic material is provided to assist you with your purchasing decision:
The following bibliographic material is provided to assist you with your purchasing decision:
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.
To find similar documents by classification:
71.100.10 (Materials for aluminium production)
This document comes with our free Notification Service, good for the life of the document.
This document is available in either Paper or PDF format.
Document Number
ISO 3390:1976
Revision Level
1ST EDITION
Status
Superseded
Publication Date
Sept. 1, 1976
Committee Number
ISO TC 47/SC 7