GB/T 9109.5-2025
ActiveDynamic measurement of petroleum and liquid petroleum products—Part 5:Calculation of oil quantities
石油和液体石油产品动态计量 第5部分：油量计算
Application Summary AI generated
This standard specifies the calculation methods for determining the net oil quantity from dynamic measurement systems, including corrections for temperature, pressure, and sediment and water content. It is applied in the custody transfer and inventory management of crude oil and liquid petroleum products within China’s petroleum industry, particularly at pipeline terminals, loading/unloading facilities, and refinery input points. The standard ensures consistent and accurate volume-to-mass conversions for fiscal and operational accounting.
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