計量標準報告 Vol.5 No.3

Realization of the ITS-90 using the helium-3 interpolating gas thermometer of NMIJ/AIST

Anomalous increase of heat capacity below the triple point of e-H₂ caused by porous catalyst

Melting curves of low temperature fixed points of the ITS-90 using sealed cells

On the properties of hyper-eutectic metal-carbon fixed points

Dependence of iron-carbon eutectic melting on pre-freezing rate and annealing conditions

Assessment of high temperature metal fixed-points on the basis of continuous freezing method

Realization of the ³He vapour pressure scale at NMIJ using a continuous operating system

Second domestic comparison of ball-plate caribration in Japan

Calibration and uncertainty estimation of hydrophone sensitivity

Uncertainty for free-field calibration of sound measuring instruments by comparison