30.97 End of interruption of work - split/merged Jul 21, 1995
CEN
CEN/TC 306 Lead and lead alloys
Pre Standard
Lead and lead alloys - Determination of Ag, As Bi, Cd, Cu, Ni and Zn contents as impurities in lead and lead alloys by atomic absorption spectrometry (AAS) after acid dissolution and separation of the lead matrix
ABANDON
cen:proj:14920
30.97
End of interruption of work - split/merged
Jul 21, 1995