計量標準報告 Vol.5

The NMIJ diffusion-tube/magnetic-suspension-balance humidity generator

Evaluation of the fixed-point cavity emissivity at NMIJ

Novel CD-SEM calibration reference patterned by EB cell projecion lithography

Uncertainty evaluation for the low thermal expansion glass gauge blocks by optical interferometry

Development of hydrocarbon flow calibration facility as a national standard

Uncertainty analysis of hydrocarbon flow calibration facility
(1st report, Uncertainty analysis of flow measurement)

An uncertainty of laser doppler velocimeter calibration for air speed standard

Monte Calro simulation of transmission probability of an orifice by considering specular reflection

Experimental study of a simplified loading pattern of force calibrations

A survey of partial pressure standard

A survey on standardization of clinical chemistry

Evaluation of the temperature dependency of the reordering rate of implanted amorphous Si

Uncertainty analysis of radio-frequency noise standard

Voltage ratio system constructed for RF attenuation standard
Working standard for control of attenuation calibrator

Calibration method of "Optical Frequency in Telecom Region" and its uncertainty

Uncertainties and calibration method of 532-nm iodine-stabilized Nd:YAG lasers

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

Measurement of the copper freezing point using high-temperature platinum resistance thermometers

Design improvement against the lead leakage effect for high temperature SPRTs up to 1085℃

Emf changes of Pt/Pd thermocouples in the range from 1080℃ to 1330℃

Emf changes of Pt/Pd thermocouples in the range 420℃ to 1080℃

Effects of heat treatment on the inhomogeneity of the Pt/Pd thermocouples at the silver freezing point

Development of an infrared radiation thermometer and a large-opening zinc-point blackbody for the middle temperature standards

Measurement of adsorbed water for construction of a standard generator of trace moisture

A comparison of the blackbody cavities for infrared ear thermometers of NMIJ, NPL, and PTB

A comparison of Re-C and TiC-C eutectic fixed-point cells among VNIIOFI, NMIJ and BIPM

Uncertainty in type approval and verification

Comparison test between the primary standard for hydrocarbon flow and calibration facilities in Japan by using the uitrasonic flowmeters and positive displacement flowmeter

Step gauge calibration method and evaluation of the uncertainties

Calibration methods of frequency standards and their uncertainties

A review of nonsinusoidal waveform measurements