Accuracy of machine tools and methods of test - Specification for lathes, general purpose type has-digital Verification and validation (Subclause 8

Verification and validation (Subclause 8

Who is BS 4656-25 - Accuracy of gear planing machines for

groups and sub-groups

Hazards caused by overpressure are not covered by this standard

Diffuse irradiation or radiation diffused by solar protection devices is treated as if it were direct

Accuracy of machine tools and methods of test - Specification for lathes, general purpose type has-digital Verification and validation (Subclause 8What is BS 4656 1 Lathe machine of general purpose type about? BS 4656 1 is the first part of the BS 4656 multi series that discusses the accuracy of machine tools and test methods. BS 4656 1 specifies, with reference to BS 3800, both geometrical and practical tests for centre lathes of general purpose type and gives corresponding permissible deviations which apply. BS 4656 1 is applicable to machines of general purpose use and of two classes of