BS ISO 10791-3:1998 Test conditions for machining centres. Geometric tests for machines with integral indexable or continuous universal heads (vertical Z-axis)
1999BS ISO 10791-3:1999 Test conditions for machining centres - Geometric tests for machines with integral indexable or continuous universal heads (vertical Z-axis)
1999BS ISO 10791-3:1998 Test conditions for machining centres. Geometric tests for machines with integral indexable or continuous universal heads (vertical Z-axis)