GB 50261-2017 第8.0.8条
| | During acceptance, the system piping network's hydrostatic strength test, tightness test records and flushing records shall be checked, and the test pressure, duration and results shall be verified. |
| | During acceptance, the system piping network's hydrostatic strength test, tightness test records and flushing records shall be checked, and the test pressure, duration and results shall be verified. |
12 hotel MEP experts online, answers cite standard clauses you can verify.
Ask free →Engineering reference only — verify against project conditions and the latest codes.