ISO 13041-1 Test conditions for numerically controlled turning machines and turning centres — Part 1: Geometric tests for machines with horizontal workholding spindle(s)*, 2020-03-27 Update
ISO 13041-2 Test conditions for numerically controlled turning machines and turning centres — Part 2: Geometric tests for machines with a vertical workholding spindle*, 2020-03-25 Update
ISO 13041-3 Test conditions for numerically controlled turning machines and turning centres - Part 3: Geometric tests for machines with inverted vertical workholding spindles
ISO 230-1 Test code for machine tools - Part 1: Geometric accuracy of machines operating under no-load or quasi-static conditions
ISO 230-4 Test code for machine tools — Part 4: Circular tests for numerically controlled machine tools*, 2022-02-22 Update
ISO 841 Industrial automation systems and integration - Numerical control of machines - Coordinate system and motion nomenclature