ISO TR 15377
Measurement of fluid flow by means of pressure-differential devices — Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of ISO 5167
| Organization: | ISO |
| Publication Date: | 1 February 2007 |
| Status: | inactive |
| Page Count: | 32 |
| ICS Code (Flow in closed conduits): | 17.120.10 |
scope:
This Technical Report describes the geometry and method of use for conical-entrance orifice plates, quartercircle orifice plates, eccentric orifice plates and Venturi tubes with 10,5° convergent angles. Recommendations are also given for square-edged orifice plates and nozzles under conditions outside the scope of ISO 5167.
NOTE The data on which this report is based are old or incomplete in some cases.
Document History