ISO-2071 Aluminium oxide primarily used for the production of aluminium -- Determination of zinc content -- Flame atomic absorption method

ISO-2071 - 1ST EDITION - SUPERSEDED
Show Complete Document History

Document Center Inc. is an authorized dealer of ISO standards.
The following bibliographic material is provided to assist you with your purchasing decision:


The method is applicable to products having Zn contents equal to or greater than 0,002 % (m/m). Dissolution of a test portion by hydrochloric acid under pressure. Aspiration of the solution into an acetylene-air flame and photometric measurement of the absorption of the 213,7 nm line emitted by a hollow-cathode zinc lamp. The dissolution of the sample can also be carried out by an alkaline fusion. This method is given in the annex. Replaces ISO Recommendation R 2071-1971.

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 2071:1976

Revision Level

1ST EDITION

Status

Superseded

Publication Date

Sept. 15, 1976

Committee Number

ISO TC 47/SC 7