Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Tsuji Y. and Masuda Y. and Yoshimori K. and Tsujimoto K.,Outline of Revision of JIS A 5308(Ready-mixed Concrete),Concrete Journal,03871061,Japan Concrete Institute,2019,57,8,552-557,https://cir.nii.ac.jp/crid/1390285300180167552,https://doi.org/10.3151/coj.57.8_552