Methods for chemical analysis of molybdenum—Part 23:Determination of oxygen and nitrogen contents—Inert gas fusion-infrared absorption and thermal conductivity method
全国有色金属标准化技术委员会(SAC/TC 243)
GB/T 4325的本部分规定了惰气熔融红外吸收法热导法同时测定钼中的氧量和氮量。
本部分适用于钼中氧量和氮量的测定。测定范围：氧0.000 5％～1.00％；氮0.000 5％～0.020％。
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