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Detailed metrological measurements of the EEC 250 mm orifice meter run and set of orifice plates are presented, including flatness, roughness, edge radii, diameter circularity and concentricity measurements.

Additional information

Authors: WILLEMSE A J, Nederlandse Gasunie N.V., Groningen (NL)
Bibliographic Reference: EUR 13717 EN (1991) 38 pp., MF, ECU 4
Availability: (2)
Record Number: 199110980 / Last updated on: 1994-12-02
Original language: en
Available languages: en