BS ISO 13041-1:2020 pdf free

BS ISO 13041-1:2020 pdf free.Test conditions for numerically controlled turning machines and turning centres
When testing a machine, it is not always necessary or possible to carry out all the tests described in this document. When the tests are required for acceptance purposes, it is up to the user to choose,in agreement with the supplier/manufacturer, the relevant tests relating to the components and/or the properties of the machine. These tests are to be clearly stated when ordering a machine. A simple reference to this document for the acceptance tests, without specifying the tests to be carried out, and without agreement on the relevant expenses, canno be considered as binding for any contracting party.
Measuring instruments indicated in the tests described below are only examples. Other instruments capable of measuring the same quantities and having the same, or a smaller, measurement uncertainty may be used.
When a dial gauge is referred to, it can mean not only dial test indicators (DTI) but any type of linear displacement sensor such as analogue or digital dial gauges, linear variable differential transformer (LVDTs)，linear scale displacement gauges, or non-contact sensors, when applicable to the test concerned.
Similarly, when a straightedge is referred to, it can mean any type of straightness reference metrological standard, such as a laser beam, special optics, a granite or ceramic or steel or cast iron straightedge,one arm of a square, one generating line on a cylindrical square, any straight path on a reference cube,or a special, dedicated artefact manufactured to fit in the T-slots or other references.
In the same way, when a square is mentioned, it can be any type of squareness reference artefact, such as a granite or ceramic or steel or cast-iron square, a cylindrical square, a reference cube, or a special dedicated artefact.
As defined in 3.2, turning centres have not only stationary tools but also power-driven rotary tools,which means that the turret should also have power drive mechanisms. When the number of tools expected to be used exceeds the capacity of the turret, an automatic change of tools in the turret, or a change of turret, may be provided.BS ISO 13041-1 pdf free download.