EN 10178:1989
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Chemical analysis of ferrous materials - Determination of niobium in steels - Spectrophotometric method
15-07-1989
15-01-1989
This EURONORM specifies a method for the spectrophotometric determination of niobium in steels.The method is applicable to all types of steels with niobium contents up to 1,3 % (m/m), with a lower detection limit of 0,002 % (m/m).
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