Methods of measurement of liquid flow in open channels. 

 - London :   BSI 
<br/><br/> La Biblioteca posee: Methods for the measurement of fluid flow in pipes, Part 1.  Methods for the measurement of fluid flow in closed conduits, Part 1.  Methods for the measurement of liquid flow in open channels, Part 4.  Methods of measurement of liquid flow in open chennels, Part 3. 
<br/><br/>Pressure differential devices B.S. 1042: Section 1.1: 1981. Part 1 Velocity Area Methods B.S. 3680:1964 Part 3 Weirs and flumes. Norma B.S. 3680: Part 4A: 1965 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NORMAS B.S.<br/>BRITISH STANDARDS<br/>FLUJO DE FLUIDOS
<br/><br/><label>Universal Decimal Class. No.: </label>531.3