PARSIPPANY, NJ - The Hydraulic Institute (HI) has released a new test standard, ANSI/HI 7.6 Controlled-Volume Metering Pumps for Test, for testing positive displacement reciprocating controlled-volume metering pumps. The standard provides uniform procedures for hydrodynamic controlled-volume pump performance testing and for recording test results of metering pumps.
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机译：新泽西州帕尔西潘尼-美国液压学会（HI）发布了新的测试标准，即用于测试正排量往复式控制量计量泵的ANSI / HI 7.6控制量计量泵。该标准为液力控制容量泵性能测试和计量泵的测试结果记录提供了统一的程序。
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