BS EN ISO 6416-2005 水文测量.超声波(声波)法测量流量

标准号：BS EN ISO 6416-2005
中文标准名称：水文测量.超声波(声波)法测量流量
英文标准名称：Hydrometry - Measurement of discharge by the ultrasonic (acoustic) method
标准类型：P12
发布日期：2005/10/21 12:00:00
实施日期：2005/10/21 12:00:00
中国标准分类号：P12
国际标准分类号：17.120.20
适用范围：This International Standard describes the establishment and operation of an ultrasonic (transit-time) gauging station for the continuous measurement of discharge in a river, an open channel or a closed conduit. It also describes the basic principles on which the method is based, the operation and performance of associated instrumentation and procedures for commissioning. It is limited to the “transit time of ultrasonic pulses” technique, and is not applicable to systems that make use of the “Doppler shift” or “correlation” or “level-to-flow” techniques. This International Standard is not applicable to measurement in rivers with ice.