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  • Progress report no. 5 (revision 2) on the EEC orifice plate project - Part I : Traceabilities of facilities used and calculation methods employed


This report presents detailed information provided by the participating organisations in the EEC orifice plate project on the traceabilities of the facilities and the instruments used. Also described are the methods of calculation of the mass flowrate in the individual laboratories, and the agreed equations employed for the computations of the raw data and estimates of the uncertainties on the measured coefficients.

Additional information

Authors: HOBBS J M, National Engineering Laboratory, Flow Measurement and Turbomachinery Division, Glasgow (GB)
Bibliographic Reference: EUR 13753 EN (1991) 51 pp., MF, ECU 4
Availability: (2)
Record Number: 199111014 / Last updated on: 1994-12-02
Original language: en
Available languages: en