BS 1042-1.1:1992被替代
Measurement Of Fluid Flow In Closed Circuits - Pressure Differential Devices - Specification For Square Edged Orifice Plates, Nozzles, And Venturi Tubes Inserted In Circular Cross Section Conduits Running Full
出版：British Standards Institution
專家解讀視頻
Specifies the geometry and method of use of nozzles, orifice plates and Venturi tubes when they are inserted in a conduit running full to determine the flow rate of the fluid flowing in the conduit. Also gives the necessary information for calculating the flow rate and its associated uncertainty. Also includes detailed definitions. BS AMD 9332 RENUMBERS THIS STANDARD
? British Standards Institution 2013
Renumbered and superseded by BS EN ISO 5167-1.
Supersedes BS 1042-1.1(1981).
(10/2005)
ISO 5167-1:2003 - Identical
