JIS B 0022:1984现行
Datums and datum-systems for geometrical tolerances
出版：Japanese Standards Association
专家解读视频
基本信息
标准编号： JIS B 0022:1984
标准类别：Standard
出版单位：Japanese Standards Association
标准页数：20
标准简介
This Japanese Industrial Standard specifies the methods of diagrammatical indication and establishment of datums and datum-systems used when geometrical tolerances are specified.
等同采用的国际标准
ISO 5459:1981 - Equivalent
