BS ISO 13041-1:2020 Test conditions for numerically controlled turning machines and turning centres. Geometric tests for machines with horizontal workholding spindle(s)
2020BS ISO 13041-1:2020 Test conditions for numerically controlled turning machines and turning centres. Geometric tests for machines with horizontal workholding spindle(s)
2004BS ISO 13041-1:2004 Test conditions for numeriaclly controlled turning machines and turning centres - Geometric tests for machines with a horizontal workholding spindle