This standard BS ISO 514:2014 Turning tools with carbide tips. Internal tools is classified in these ICS categories:
25.100.10 Turning tools
This International Standard specifies the types and dimensions of turning tools with carbide tips; it deals only with internal tools.
The shank sections and the inserts used are selected respectively from those defined in ISO 241 and ISO 242.
NOTE External tools and the definition of right-hand and left-hand tools are the subject of ISO 243; designation and marking are the subject of ISO 504.