Coke—Determination of phosphorus content—Reduced molybdophosphate spectrophotometric method
全国煤化工标准化技术委员会炼焦化学分技术委员会(SAC/TC 469/SC 3)
本标准规定了用还原磷钼酸盐分光光度法测定磷含量。
本标准适用于焦炭（冶金焦炭、铸造焦炭、铁合金用焦炭、气化焦、半焦、兰炭等)中磷含量的测定，炼焦用煤等可参照使用。测定范围（质量分数)：0.005 0%～0.10%。
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