ME HotelM&E AI
Home › Standards › GB 50242-2002 › 第10.4.4条

GB 50242-2002 第10.4.4条 Code for Acceptance of Construction Quality of Building Water Supply, Drainage and Heating Engineering

Indoor heating给排水

GB 50242-2002 第10.4.4条

| **** | Low-temperature hot water radiant floor heating system: A hydrostatic test must be performed before the coils are concealed. The test pressure shall be 1.5 times the working pressure and not less than 0.6 MPa. Within 1 h of stabilization, the pressure drop shall not exceed 0.05 MPa, with no leakage. |

Other clauses of this standard

Still have a specific question? Ask a MEP expert

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.