Taiwan Provincial Standard of the People's Republic of China
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CNS 2312-1974
Scope
1.1 This standard describes the controls for analyzing batch data, with particular emphasis on the analysis of quality data derived from inspection and testing of products and materials. 1.2 The control chart method used to analyze data is to put the data to be analyzed into a chart form. It can be used to help judge and decide whether there is a lack of control, and can be used to predict the future situation of manufacturing processes, such as the performance of production processes.
CNS 2312-1974 history
1974CNS 2312-1974 Control Chart Method of Analyzing Data