BS ISO 5459:1981被替代
Technical drawings. Geometrical tolerancing. Datums and datum-systems for geometrical tolerances
出版：British Standards Institution
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基本信息
标准编号： BS ISO 5459:1981
发布时间：2000/7/15 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：24
标准简介
Describes datum and datum-systems for geometrical tolerancing, their definitions, practical embodiments and indications on technical drawings in the field of mechanical engineering.
标准备注
© British Standards Institution 2013
本标准替代的旧标准
