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International Standard Category: Iron and steel castings

YB/T 190.12-2014    Continuous casting mould powder. The determination of boron trioxide content. The inductively coupled plasma atomic emission spectrometric method
连铸保护渣 三氧化二硼含量的测定 电感耦合等离子体原子发射光谱法 ;
Category No.:77.140.80 Valid Status:valid
Issued Organization:Ministry of Industry and Information Technology Issued Date:2014-10-14
Implemented Date:2015-4-1 Abolished Date:
Superseded Standard.: Superseded Date:
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