规定适用于机器各部分的术语（英语、法语和俄语，以及德语、西班牙语、意大利语和瑞典语的等效术语）和这些开榫机的几何和实际测试，并给出适用于通用机器和正常精度机器的相应允许偏差。它只涉及机器精度的验证。它不适用于机器运行的测试，也不适用于在测试精度之前通常应检查的特性。

Specifies the nomenclature appropriate to each part of the machine (in English, French and Russian and the equivalent terms in German, Spanish, Italian ans Swedish) and the geometrical and practical tests for these tenoning machines, and gives the corresponding permissible deviations which apply to machines of general purpose use and normal accuracy. 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 nor to its characteristics which should generally be checked before the accuracy is tested.