Measurement of fluid flow. Methods of specifying flowmeter performance Ingestion-build-260237 BS 7455-9 ensure you with

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Measurement of fluid flow. Methods of specifying flowmeter performance Ingestion-build-260237 BS 7455-9 ensure you with1 Scope This International Standard applies to technical specifications and descriptions issued by manufacturers of flowmeters. It specifies methods of describing the performance of any flowmeter, for use in either closed conduits or open channels. It indicates how flowmeters may be classified according to their traceability group, and specifies how manufacturer's statements on traceability, quality assurance and conditions of use should be expressed,