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GB/T 17989.4-2020 Active
GB/T 17989.4-2020 Control charts—Part 4:Cumulative sum charts
Abstract
This part of GB/T 17989 describes a general decision-making method for process monitoring, control, and retrospective analysis using cumulative sum (CUSUM) technology, and provides statistical methods of cumulative sum (CUSUM) control charts for process and quality control.
This part is applicable to both measurement-type data and count-type data.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 17989.4-2020 |
| CCS | Mathematics |
| ICS | The application of statistical methods |
| Implement Date | 2020-10-01 |
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