DS DS/EN ISO 13900
DS DSEN SO 13900 2002-NOV-07 Steel - Determnaton of boron content - Curcumn spectrophotometrc method after dstllaton
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This standard specifies a method for the determination of the boron content in steel using a curcumin spectrophotometric method after distillation. The method is applicable to a boron content of between 0,000 05 % (m/m) and 0,001 0 % (m/m).