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Specifies geometrical tests for routing machines for general purpose use and nornmal accuracy, gives the corresponding permissible deviations and furthermore the nomenclature appropriate to each part of the machine in English, French and Russian and the equivalent terms in German, Spanish, Italian and Swedish. It deals only with the verification of the accuracy of the machine. It does not apply to the testing of the running of the machine or its characteristics which should generally be checked before the accuracy is tested. Does not impose any practical test.