日本語

 

h1 title img:National Metrology Institute of Japan

Development, dissemination, and use promotion of measurement standards and development of standards-related measurement technologies

As the national metrology institute (NMI), we are focusing on the development and dissemination of measurement standards, promotion of measurement standards utilization, development of measurement technologies related to measurement standards, legal metrology work and training of experts. Our activity covers engineering, physical, material, and chemical measurement standards. It also covers development of measurement and analytical instrumentation. We also coordinate international activities on metrology standards as a national representative.

Figure

New Research Results

Supply of New Certified Reference Materials for Doping Testing

Using quantitative nuclear magnetic resonance spectroscopy and other methods, AIST has developed two types of certified reference materials (standard solutions) composed of target substances for doping testing. The reference materials will contribute to higher reliability of doping testing at international sports events.

Figure of new research results National Metrology Institute of Japan

The role of certified reference materials in doping testing

Development of High-Accuracy Surface Profiler for Large Diameter Substrates

AIST developed a surface profiler for planar substrates. The profiler directly measures the surface profile without the need for a reference plane, and can measure the profile of planar substrates with a diameter of up to 600 mm to an absolute accuracy of 5 nm or less.

Figure of new research results National Metrology Institute of Japan

The developed ultra-high-accuracy surface profiler

Research Unit

Research Institute for Physical Measurement
Research Institute for Material and Chemical Measurement

▲ ページトップへ