90.20 Standard under periodical review Jul 15, 2024
CEN
CEN/TC 209 Zinc and zinc alloys
European Norm
77.040.30 Chemical analysis of metals | 77.120.60 Lead, zinc, tin and their alloys
This European Standard specifies an analytical method for the determination of aluminium and iron and zinc alloys by atomic absorption spectrometry. It is applicable to the products specified in EN 1179, prEN 1774 and prEN ...(0020907)It is suitable for the determination of iron content between 0,001 % and 0,1 % and aluminium between 0,001 % and 0,5 %. NOTE: prEN 00209021 specifies a method for determination of aluminium content greater than 0,5 %.
PUBLISHED
EN 12441-6:2003
90.20
Standard under periodical review
Jul 15, 2024