EN 29658:1991

Steel - Determination of aluminium content - Flame atomic absorption spectrometric method (ISO 9658:1990) EN 29658:1991

Publication date:   Jan 1, 1999

Scope

The method is applicable to the determination of acid-soluble and/or total aluminium content between 0,005 % (m/m) and 0,20 % (m/m). Specifies definition, principle, reagents, apparatus, sampling, procedure, expression of results and test report. The annexes give additional information on the international co-operative tests, a graphical representation of precision data and procedures for the determination of instrumental criteria.