JIS B 0201:1973被替代
Miniature screw threads
出版：Japanese Standards Association
專家解讀視頻
基本信息
標準編號： JIS B 0201:1973
標準類別：Standard
出版單位：Japanese Standards Association
標準頁數：14
標準簡介
This Japanese Industrial Standard specifies basic profile, formulas, basic dimensions, classes, limits of sizes and tolerances for miniature screw threads of nominal diameter 0.3 to 1.4 mm used for timepieces, optical instruments, electrical meters, measuring instruments, etc. thetolerance system is given in appendix. The miniature screw threads of nominal diameter 1 to 1.4 mm shall be used only where required especially in timepiece industry and the like, in other cases generally JIS B 0205 shall be complied with.
