Skip to content
Please enter a keyword to search

  • BS EN 61685:2002

    Current The latest, up-to-date edition.

    Ultrasonics. Flow measurement systems. Flow test object

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  14-02-2002

    Publisher:  British Standards Institution

    Add To Cart

    Scope - (Show below) - (Hide below)

    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. Establishes a flow Doppler test object which can be used to assess various aspects of the performance of Doppler diagnostic equipment.

    General Product Information - (Show below) - (Hide below)

    Committee EPL/87
    Development Note Also numbered as IEC 61685 (02/2002) Supersedes 94/201310 DC (04/2002)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    EN 61102:1993/A1:1994 MEASUREMENT AND CHARACTERISATION OF ULTRASONIC FIELDS USING HYDROPHONES IN THE FREQUENCY RANGE 0.5 MHZ TO 15 MHZ
    EN 61206:1995 Ultrasonics - Continuous-wave Doppler systems - Test procedures
    View more information

    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective