GB 50261-2017 第5.6.2条
| **** | Strength tests and tightness tests should be conducted with water. After the system pressure test is completed, all temporary blind plates and test piping should be removed promptly and verified against the records. |
| **** | Strength tests and tightness tests should be conducted with water. After the system pressure test is completed, all temporary blind plates and test piping should be removed promptly and verified against the records. |
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