Methods for chemical analysis of tin-lead solders—Part 11:Determination of phosphorus content—Crystal violet phosphorus-vanadium-molybdeum heteropoly acid spectrophotometry
全国有色金属标准化技术委员会(SAC/TC 243)
GB/T 10574的本部分规定了锡铅焊料中磷量的测定方法。本部分适用于锡铅焊料中磷量的测定。测定范围为0.000 5%～0.010 0%。本部分为仲裁分析方法。
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