【HVAC Version】Daily Question 20171028
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This post was last edited by hesonchang214 on 2017-11-8 09:32. The hydrostatic test of indoor water supply pipes must meet the design requirements. When not specified in the design, the test pressure for water supply piping systems made of various materials is () times the working pressure, but it must not be less than () MPa. Answer: 1.5 0.6
The hydraulic test of indoor water supply pipes must meet the design requirements. When not specified in the design, the test pressure for water supply piping systems made of various materials shall be (1.5) times the working pressure, but shall not be less than (0.6) MPa.