标签：封闭管道中流量的测量国家标准

英文：Measurement of fluid flow by means of pressure differential devices—Guidelines on the effect of departure from the sp...

英文：Guidelines for the use of GB/T 2624—2006 GB/Z 33875-2017介绍： 国家标准《GB/T 2624-2006使用指南》由TC124（全国工业过程测量控制和自动化标准化技术委员会）归口上...

英文：Intelligent flow instruments—General technical requirements GB/T 34049-2017介绍： 国家标准《智能流量仪表 通用技术条件》由TC124（全国工业过程测量控制和自...

英文：Measurement of fluid flow in closed conduits—Ultrasonic meters for gas—Part 2: Meters for industrial applications GB/...

英文：Measurement of fluid flow in closed conduits—Ultrasonic meters for gas—Part 1: Meters for custody transfer and alloca...

英文：Measurement of fluid flow in closed conduits—Ultrasonic transit-time meters for liquid GB/T 35138-2017介绍： 国家标准《封闭管道中流...

英文：Measurement of wet gas flow by means of pressure differential devices inserted in circular cross-section conduits GB/...

英文：Measurement of fluid flow by means of pressure-differential devices—Guidelines for the specification of orifice plate...

英文：Vortex precession flowmeters for gas GB/T 36241-2018介绍： 国家标准《气体旋进旋涡流量计》由TC124（全国工业过程测量控制和自动化标准化技术委员会）归口上报，TC124SC1（全国...

英文：Volume conversion device for gas meter GB/T 36242-2018介绍： 国家标准《燃气流量计体积修正仪》由TC124（全国工业过程测量控制和自动化标准化技术委员会）归口上报，TC124SC1...