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Abstract

The project has demonstrated the feasibility of producing density standards made of Zerodur with an uncertainty smaller than 2.10**6. The densities of cubes and spheres were determined in an absolute manner (volumes determined from length measurements) and also compared with hydrostatic balance.

Additional information

Authors: PEUTO A, ISTITUTO DI METROLOGIA G. COLONNETTI, TORINO (ITALY);PHYSIKALISCH-TECHNISCHE BUNDESANSTALT, BRAUNSCHWEIG (GERMANY);SACCONI A, ISTITUTO DI METROLOGIA G. COLONNETTI, TORINO (ITALY);PHYSIKALISCH-TECHNISCHE BUNDESANSTALT, BRAUNSCHWEIG (GERMANY);BALHORN R, ISTITUTO DI METROLOGIA G. COLONNETTI, TORINO (ITALY);PHYSIKALISCH-TECHNISCHE BUNDESANSTALT, BRAUNSCHWEIG (GERMANY);KOCHSIEK M ISTITUTO DI METROLOGIA G. COLONNETTI, TORINO (ITALY), ISTITUTO DI METROLOGIA G. COLONNETTI, TORINO (ITALY);PHYSIKALISCH-TECHNISCHE BUNDESANSTALT, BRAUNSCHWEIG (GERMANY);PHYSIKALISCH-TECHNISCHE BUNDESANSTALT, BRAUNSCHWEIG (GERMANY), ISTITUTO DI METROLOGIA G. COLONNETTI, TORINO (ITALY);PHYSIKALISCH-TECHNISCHE BUNDESANSTALT, BRAUNSCHWEIG (GERMANY)
Bibliographic Reference: EUR 10372 EN (1985), MF, 34 P., BFR 150, BLOW-UP COPY BFR 200, EUROFFICE, LUXEMBOURG, POB 1003
Availability: Can be ordered online
Record Number: 1989124034200 / Last updated on: 1987-01-01
Category: PUBLICATION
Available languages: en