1 GB/T 11261-2006,Steel and Iron-Determination of Oxygen Content-The Pulse Heating Inert Gas Fusion-InfraredAbsorption Method(钢铁氧含量的测定脉冲加热惰气熔融-红外线吸收法).National Standards of the People′sRepublic of China(中华人民共和国国家标准)
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2 GB/T 20124-2006,Steel and Iron-Determination of Nitrogen Content-Thermal Conductimetric Method AfterFusion in a Current of Iinert Gas(钢铁氮含量的测定惰性气体熔融热导法).National Standards of the People′sRepublic of China(中华人民共和国国家标准)
[3]
3 GB/T 223.82-2007,Steel and Iron-Determination of Hydrogen Content-Inert Gas Impulse Fusion Heat Conduc-tivityMethod(钢铁氢含量的测定惰气脉冲熔融热导法).National Standards of the People′s Republic of China(中华人民共和国国家标准)
