Home › Standards › GB 50242-2002 › 第8.2.1条

GB 50242-2002 第8.2.1条 Code for Acceptance of Construction Quality of Building Water Supply, Drainage and Heating Engineering

Indoor domestic hot water给排水

GB 50242-2002 第8.2.1条

| **** | **(Applicable to outdoor heating networks serving hotels)** The hydrostatic test pressure of heating pipes shall be 1.5 times the working pressure, but not less than 0.6 MPa. Under the test pressure, the pressure drop within 10 min shall not exceed 0.05 MPa; then reduce to the working pressure for inspection, with no leakage or seepage. |

Other clauses of this standard

GB 50242-2002 第1.0.1条Code for Acceptance of Construction Quality of Building Wat…
GB 50242-2002 第1.0.2条Code for Acceptance of Construction Quality of Building Wat…
GB 50242-2002 第1.0.3条Code for Acceptance of Construction Quality of Building Wat…
GB 50242-2002 第1.0.4条Code for Acceptance of Construction Quality of Building Wat…
GB 50242-2002 第1.0.5条Code for Acceptance of Construction Quality of Building Wat…
GB 50242-2002 第2.0.1条Code for Acceptance of Construction Quality of Building Wat…
GB 50242-2002 第2.0.2条Code for Acceptance of Construction Quality of Building Wat…
GB 50242-2002 第2.0.3条Code for acceptance of construction quality of building wat…
GB 50242-2002 第2.0.4条Code for Acceptance of Construction Quality of Building Wat…
GB 50242-2002 第2.0.5条Code for Acceptance of Construction Quality of Building Wat…
GB 50242-2002 第2.0.6条Code for Acceptance of Construction Quality of Building Wat…
GB 50242-2002 第2.0.7条Code for Acceptance of Construction Quality of Building Wat…

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.