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| Chinese National Standard Category: Mathematics |
| English Title: | Statistical methods in monitoring process capability and performance—Part 4:Process capability estimates and performance measures |
| Chinese Title: | 生产过程能力和性能监测统计方法 第4部分:过程能力估计和性能测量 |
| Standard No.: | GB/T 40681.4-2021 |
| Category No.: | A41 |
| Issued by: | SAMR; SAC |
| Issued on: | 2021-10-11 |
| Implemented on: | 2022-5-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 21500 words |
| Similar Standards: |
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