著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL United States. Dept. of Commerce. National Bureau of Standards,"Specifications, tolerances technical requirements weighing and measuring devices",,"U.S. Dept. of Commerce, National Bureau of Standards : For sale by the Supt. of Docs., U.S. G.P.O.",1980,National Bureau of Standards handbook,,,,https://cir.nii.ac.jp/crid/1130282269829365888