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在国际ISO标准方法的基础上 ,首次采用标准曲线法、标准加入法、回收实验、精密度实验等 ,多方证明红外线吸收法测定铝锰铁中碳、硫结果的准确性 ,从而建立了《燃烧红外吸收法测定铝锰铁中碳硫》的企业标准。该法的特点是准确度高、误差小
On the basis of the international ISO standard method, the standard curve method, standard addition method, recovery experiment and precision experiment were adopted for the first time to prove the accuracy of the infrared absorption method for the determination of carbon and sulfur in the aluminum ferromanganese. The “combustion Infrared absorption method for the determination of carbon ferromanganese iron and steel ”enterprise standards. The law is characterized by high accuracy and small error