
Datums and datum-systems for geometrical tolerances
出版:Japanese Standards Association

專家解讀視頻
基本信息
標準編號: JIS B 0022:1984
標準類別:Standard
出版單位:Japanese Standards Association
標準頁數:20
標準簡介
This Japanese Industrial Standard specifies the methods of diagrammatical indication and establishment of datums and datum-systems used when geometrical tolerances are specified.
等同采用的國際標準
ISO 5459:1981 - Equivalent