Reihe PTB-Berichte. Thermodynamik - Wärme (W) Schallgeschwindigkeitsmessungen in Seewasser bei hohen Drücken Felix Nils FehresFachverlag NW in Carl Ed. Schünemann KGSoftcover2022 Combined Dielectric-Constant Gas Thermometry and Expansion Experiments - Virial Coefficients of Argon Chistian GünzFachverlag NW in Carl Ed. Schünemann KGSoftcover2021 Investigation of non-roating piston gauges as primary and secondary standards for the intermediate vacuum-pressure range Ahmed Salama HashadFachverlag NW in Carl Ed. Schünemann KGSoftcover2021 Star intercomparison of sealed triple-point cells filled with cryogenic gases. Part II: Data Bernd FellmuthFachverlag NW in Carl Ed. Schünemann KGSoftcover2020 Industrial Standards in the Intermediate Pressure-to-Vacuum Range Fachverlag NW in Carl Ed. Schünemann KGSoftcover201929,00 €