A simple pretreatment technique for PCB analysis
    − A key to solving the PCB-waste issue: fast and accurate analysis −

Photon number discrimination with a superconducting transition edge sensor
    − - New photon detection technique for realizing ultimate performances in quantum communication and metrology - −

Study of a new microwave power standard
    − - Microwave power standard based on frequency measurement - −

Development of dose standard for X-ray used in mammography
    − - Aiming for more precise dosimetry in breast cancer examination - −

Development of quantum Hall array resistance standards
    − - Toward the next generation quantum resistance standard - −

Development of elimination technique of isobaric interference in ICP-MS
    − - Mixed reaction gas technique has expanded application of high-sensitive ICP-MS - −

The International Avogadro Coordination Project entering its last phase of measurement
    − Redefinition of the kilogram by 28Si −