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Standard
| JB/T 14309-2022 Test equipment for valve flow coefficient and flow resistance coefficient (English Version) |
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Detail of JB/T 14309-2022
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Introduction of JB/T 14309-2022
本文件规定了阀门流量流阻试验装置的结构型式、技术要求和操作规程。
本文件适用于以水为试验介质的阀门流量流阻试验装置的制造。调节阀、减压阀、管件和过滤器等阻力元件的流量系数、流阻系数、压差-流量特性、开度-流量特性和减压调压试验等试验装置的制造可参照使用。
Contents of JB/T 14309-2022