1. The provision of national standards of force in the range 0.5 MN to 30 MN in compression;Debnam;VDI-Ber.,1978
2. An intercomparison of force standards between NPL and TNO-IWECO;Knott,1990
3. Performance of newly developed 20 MN hydraulic force standard machine;Hida,1984
4. Calibration of a force transducer by mechanical connection in series with a group of transducers loaded in parallel;Gizmajer;VDI-Ber.,1978
5. Force measurement using build-up procedure;Gizmajer,1976