Title: "Chiteki kiban seibi keikaku" ni motozuku keiryō hyōjun (keiryō torēsabiriti shisutemu o fukumu), hoka 5-bunʼya ni okeru koremade no seika no ri-katsuyō jōkyō oyobi kongo no nīzu to kadai no chōsa hōkokusho
Subjects: Metrology, Weights and measures, Standards
Places: Japan