Methods for chemical analysis of tungsten—Part 27:Determination of carbon content—High frequency combustion-infrared absorption method
全国有色金属标准化技术委员会(SAC/TC 243)
GB/T 4324的本部分规定了用红外吸收法测定钨粉、钨条、氧化钨中碳量。
本部分适用于钨粉、钨条、氧化钨中碳量的测定。测定范围为0.000 5%~0.50%。
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