| 安全性能校準(zhǔn)盒接地電阻穩(wěn)定性記錄表 | |||
| 測(cè)量時(shí)間 | 序號(hào) | 數(shù)據(jù) | 平均值 |
| 2011.10.05 | 1 | 2.96 | 2.968 |
| 2 | 2.96 | ||
| 3 | 2.98 | ||
| 4 | 2.98 | ||
| 5 | 2.96 | ||
| 2012.10.05 | 1 | 2.98 | 2.976 |
| 2 | 2.98 | ||
| 3 | 2.98 | ||
| 4 | 2.98 | ||
| 5 | 2.96 | ||
| 2011.02.05 | 1 | 2.98 | 2.98 |
| 2 | 2.98 | ||
| 3 | 2.98 | ||
| 4 | 2.98 | ||
| 5 | 2.98 | ||
| 穩(wěn)定性 | 0.012 | ||
| 結(jié)果 | |||
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