90.93 Standard confirmed Jun 3, 2009
CEN
CEN/TC 459/SC 2 Methods of chemical analysis for iron and steel
European Norm
77.040.30 Chemical analysis of metals
Published
The method is applicable to carbon contents between 0,003% (m/m) and 4,5 % (m/m). Specifies 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 features of induction furnaces and carbon analysers.
PUBLISHED
EN ISO 9556:2001
90.93
Standard confirmed
Jun 3, 2009
IN_DEVELOPMENT
prEN ISO 9556