This International Standard specifies the general dimensions of turning and copying single-point tool holders for indexable inserts, and specifies preferred tool holders (see clause 5).
BS 4193-7:1999 history
2014BS ISO 5610-13:2014 Tool holders with rectangular shank for indexable inserts. Style T
2010BS ISO 5610-13:2010 Tool holders with rectangular shank for indexable inserts. Style T
1999BS 4193-7:1999 Hardmetal insert tooling. Single point tool holders for turning and copying for indexable inserts. Dimensions