This document specifies a spectrophotometric method for the determination of niobium in steels.
The method is applicable to all grades of steels with niobium contents up to 1,3 % (by mass), with a lower limit of detection of 0,002 % (by mass).
БДС EN 10178:2000
prБДС EN 10178:2023
45.99 Dispatch of FV draft to CCMC
Oct 23, 2023