ISO_TS 15769-2000 水文测验 明渠及部分填充管液体流量 多普勒流量测量法的应用指南.pdf

标准号：ISO/TS 15769-2000
实施状态：作废
中文名称：水文测验 明渠及部分填充管液体流量 多普勒流量测量法的应用指南
英文名称：Hydrometric determinations - Liquid flow in open channels and partly filled pipes - Guidelines for the application of Doppler-based flow measurements
发布日期：2000-12
被替代标准：ISO 15769-2010
采用标准：BS ISO/TS 15769-2001,IDT
起草单位：ISO/TC 113
标准简介：This Technical Specification gives guidelines for the selection and use of Doppler-based flowmeters for the measurement of liquid flow in small open channels and partly filled pipes. It is applicable to whole-channel flow measurements using a single meter at a fixed point in the cross-section.
It is not applicable to flow measurements made using Doppler-based current meters for point velocity measurement nor using mobile profiling systems.
A limitation of this technique is that measurement is made of the velocity of particles or other reflectors being transported by the liquid rather than that of the liquid itself.
NOTE      Though the title refers to liquid flow in general, the main use of flowmeters which use the Doppler principle is for water or water-based liquid and particular reference is often made in the text to water.
文件格式：PDF
文件大小：187.46KB
文件页数：30
（以上信息更新时间为：2019-11-23）



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