Thermodynamik und Explosionsschutz (ThEx)
Publikations Einzelansicht
Bericht
| Titel: |
An intercomparison of force standard machines at the South African Bureau of Standards, RSA and the Physikalisch-Technische Bundesanstalt, FRG |
| Autor(en): |
A. Sawla und M. Peters |
| Jahr: |
1985 |
| Dokument Nummer: |
PTB-Me-68 |
| Seite(n): |
94 S., 54 Abbildungen |
| Verschiedenes: |
DM 26,50 |
| Schlüsselwörter: |
PTB-Me- |
| Zusammenfassung: |
The result of these comparison measurements have shown that it is possible to determine theoretically the effective transmission ratio of the hydraulic force standard machines with a relative uncertainty of about 1 à 10-4 for the mean widening of the piston cylinder systems. Furthermore, it is possible to apply the same stack of dead to the different, independent loading piston-cylinder systems for the different nominal forces and thus achieve an economical solution for the design of the hydraulic force standard machines. |
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