DS DS/EN ISO 10720
DS DSEN SO 10720 2007-APR-18 Steel and ron - Determnaton of ntrogen content - Thermal conductmetrc method after fuson n a current of nert gas
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This standard specifies a thermal conductimetric method after fusion under inert gas for the determination of nitrogen in steel and iron.
The method is applicable to nitrogen contents between 0,0008 % and 0,5 %.