BS 3680-3H:1993 Measurement of liquid flow in open channels. Stream flow measurement. Electromagnetic method using a full-channel-width coil (Withdrawn)
Specifies procedure for the establishment and operation of a gauging station equipped with an electromagnetic flowmeter, in an open channel of a closed conduit with a free water surface, where the magnetic field is generated by an electromagnetic coil which traverses the full channel width.
Superseded by BS ISO 9213:2004.
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