Lya down the speeds (number of revolutions or strokes per minute) and the feeds (in millimetres or in inches, per minute, per revolution, or per stroke) of machine tools working by removal of metal an driven directly by an electrical motor. Is not applicable to machines with continuous speed variations, feeds for thread forming, etc.
| CSA Group | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | ISO 229:1973 |
| Product Name | Machine tools - Speeds and feeds |