This standard specifies four dimensional series of shaft heights for drive and driven machines. Note: The corresponding international standards for this standard are shown below. The symbols representing the degree of correspondence are IDT (matched), MOD (modified), and NEQ (not equivalent) based on ISO/IEC Guide 21.
JIS B 0902:2001 history
2001JIS B 0902:2001 Driving and driven machines -- Shaft heights
1976JIS B 0902:1976 Shaft heights for driving and driven machines