GB/T 27759-2011
ActiveMeasurement of fluid flow - Procedures for the evaluation of uncertainties
流体流量测量 不确定度评定程序
Application Summary AI generated
This standard specifies procedures for evaluating and expressing measurement uncertainties in fluid flow rate and quantity determinations. It is applied in industrial settings such as water supply, oil and gas, chemical processing, and HVAC systems, where flowmeters are used for custody transfer, process control, or regulatory compliance. The standard ensures consistent uncertainty assessment across different flow measurement technologies and test conditions.
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