計量標準報告 Vol.4

Realization of the ³He vapour-pressure temperature scale at NMIJ/AIST

Development of CMM gauge for performance evaluation
Examination of Secular Change and Environmental Influence

Development of CMM gauge for performance evaluation
(Calculation of uncertainty based on designed background)

The calibration of 1 kg mass standards (2004)

Technical report on calibration training for torque measuring devices and inter-comparisons between the torque standard machine and torque calibration machines

Calibration and uncertainty estimation of a two-staged inductive voltage divider

Methods for measuring the number concentration and size distribution of airborne particles and their calibration standards

Calibration method of gauge block and their uncertainties

Wavelength calibration and it's uncertainty at 633 nm

Comparison test between the primary standard for hydrocarbon flow and calibration facilities in Japan by using the turbine meter

Development of stable platinum resistance thermometers for transfer standard

Improvement of a sensitive coaxial-cylinder rotational viscometer

Towards realization of ultra-low temperature scale

Test methods and uncertainties for load cells for weighing instruments

The uncertainty estimation in type approval testing for non-automatic weighing instruments

A survey on an optical frequency standard using an optical lattice clock

A survey on torque measuring techniques and torque standards in the small capacity

A survey of acoustic standard for airborne ultrasound especially focused on measurement techniques

A survey on status and supply of shock acceleration standard

Review of capacitance standards

Survey of microwave power standard

A survey on the radiation exposure and activity standards of iodine-125 small sealed source for brachytherapy

A survey on reference materials for polycyclic aromatic hydrocarbons analyses

A study on sulfur standard materials

A survey on DNA reference materials for bio_analysis

A stable current-to-voltage converter immune to light intensity modulation for use with photodiodes

Comparison test between the primary standard for hydrocarbon flow and calibration facilities in Japan by using the turbine meter and the Coriolis meter

A survey on Measurement Technique to Establish and Supply Protein Primary Reference Materials

Survey on line-width standard with scanning probe microscopes

A survey on standards about optical fiber and their measurement technique