This Standard specifies the appearance, shapes and permissible variations thereof,and the dimensions,mass and their tolerances of hot rolled steel sections (hereafter,referred to as "steel sections").
JIS G 3192:2014 Referenced Document
JIS Z 8401 Rounding of numbers*, 2019-01-01 Update
JIS G 3192:2014 history
2021JIS G 3192:2021 Dimensions, shape, mass and permissible variations of hot rolled steel sections