40.60 Close of voting Jan 15, 2024
CEN
CEN/TC 459/SC 2 Methods of chemical analysis for iron and steel
European Norm
77.080.20 Steels
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.
PUBLISHED
EN 29658:1991
IN_DEVELOPMENT
prEN ISO 9658
40.60
Close of voting
Jan 15, 2024