本规程为液位测量设备的选择和液位测量系统的设计提供了要求标准。本规程描述了差压、雷达、超声波、位移、电容、核液位测量系统和液位计开关的设计要求。本规程不包括储罐计量系统或称重系统的要求。

This Practice provides requirements criteria for level measurement equipment selection and for the design of level measurement systems. This Practice describes the design requirements for differential pressure, radar, ultrasonic, displacement, capacitance, nuclear level measurement systems and switches for level gauges. This Practice does not include requirements for tank gauging systems or weighing systems.