Measurement of Liquid Flow in Closed Conduits Using Doppler Ultrasonic Flowmeters
实施日期：2013-07-19
Ultrasonics - Hand-held probe Doppler foetal heartbeat detectors - Performance requirements and methods of measurement and reporting
适用范围：Is applicable to ultrasonic Doppler foetal heartbeat detectors which generate a single ultrasound beam and consist of a hand-held probe which is applied to the maternal abdomen to obtain information on...
发布日期：1994-12-15 实施日期：1994-12-15
Ultrasonics - Hand-held probe doppler foetal heartbeat detectors - Performance requirements and methods of measurement and reporting (IEC 61266:1994); German version EN 61266:1995
适用范围：The document establishes methods of measurement of performance of a complete ultrasonic hand-held doppler foetal heartbeat detector, requirements for the performance of equipment, requirements for the ...
实施日期：1999-10-01
Hydrometry -- Guidelines for the application of acoustic velocity meters using the Doppler and echo correlation methods
适用范围：ISO 15769:2010 provides guidelines on the principles of operation and the selection and use of Doppler-based and echo correlation velocity meters for continuous-flow gauging. ISO 15769:2010 is applicab...
发布日期：2010-04-01 实施日期：2010-04-01
Ultraschall. Dauerschall Doppler System. Pruefverfahren Ultrasonics Continuous-Wave Doppler Systems Test Procedures (IEC 1206:1993) (N) Ultrasons. Ensembles. effet Doppler. ondes entretenues. Methodes ...
适用范围：Gives guidance on test methods for measuring performance for flow meters, velocimeters and foetal heart detectors and describes special Doppler test objects applicable to the testing of Doppler ultraso...
实施日期：1995-01-01
Test method of acoustic Doppler current profiler
适用范围： 本标准规定了声学多普勒流速剖面仪（以下简称ADCP）的检测项目、检测所用标准仪器设备、检测条件、检测方法和检测报告编写的要求。本标准适用于ADCP的检测。
发布日期：2007-12-19 实施日期：2008-01-01
General specification for airborne doppler navigation systems
发布日期：1991-09-21 实施日期：1992-05-01
Ultraschall. Handgehaltene Doppler-Herzschlag-detektoren fuer Foeten Leistungsanforderungen sowie Mess-und Angabeverfahren Ultrasonics Hand-Held Probe Doppler Foetal Heartbeat Detectors Performance Req...
适用范围：Applies to detectors which generate a single continuous wave or quasi-continuous wave ultrasonic beam. It does not cover continuous monitoring devices which generate more than one ultrasound beam and u...
实施日期：1995-01-01
Spezifikation fuer die Messung der Auftreftgeschwindigkeit bei Zusammenstosspruefungen mit Kraftfahrzeugen Measurement of Impact Velocity in Collision Tests on Road Vehicles Specification de la mesure ...
适用范围：This International Standard lays down the accuracy of measurement of the impact velocity in collision tests on road vehicles. In addition, some typical methods suitable for the measurement of this impa...
实施日期：1977-01-01
实施日期：2006-03-31
Ultraschall. Durchflussmesssysteme. Durchfluss-Doppler-Pruefobjekt Ultrasonics-Flow Measurement Systems-Flow Test Object Ultrasons. Systemes de mesure de debit. Montage pour essai de debit IEC 61685:20...
适用范围：This international Standard specifies parameters for a flow Doppler test object representing a blood vessel of known diameter at a certain depth in human tissue,carrying a steady flow.This internationa...
实施日期：2002-02-14
Hydrometry -- Measuring river velocity and discharge with acoustic Doppler profilers
适用范围：ISO/TS 24154:2005 gives the principles of operation, construction, maintenance and application of acoustic Doppler profilers to the measurement of velocity and discharge, and discusses calibration and ...
发布日期：2005-11-01 实施日期：2005-11-01
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