An electronic / electrical equipment component waste composition analyzer that can determine the composition of component waste in electronic / electrical equipment component waste in a short time, a composition analysis method for electronic / electrical equipment component waste, and electronic / electrical equipment using these. Provided is a method for treating electrical equipment component waste. With the classification data storage means 111 for storing classification data for extracting images of a plurality of part types from images obtained by capturing images of electronic / electrical equipment parts scraps composed of a plurality of part types and classifying them into each of the plurality of part types. , A classification means 101 that extracts images of a plurality of part types from images obtained by capturing images of electronic / electrical equipment parts scraps based on classification data and classifies them into each of a plurality of part types, and a plurality of classification means 101. This is a composition analysis device for electronic / electrical equipment component scraps, which includes an analysis means 103 for analyzing at least one of the area, the number, the average particle size, and the weight ratio of each component type.
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