本文分析了几何参数公差，以及线性尺寸公差与几何公差之间关系的国际标准的特点。
In this paper, the special feature of international standard of geometrical parameter tolerances and the relationship between linear size tolerances and geometrical tolerances are analyzed.
轮廓度误差是零件形位公差国家标准和国际标准中应用广泛而又难于测量和评定的项目。
The profile error is the item which applies widespread but difficult to measure and evaluate in country standard and international standard of the components shape error and position error.
本系列电动机各部分机械尺寸、公差符合国家标准GB1800-1804和国际标准化委员会ISO标准。
The mechanical dimensions and tolerances of this series of motors conform with the China national standard GB1800-1804 and the ISO standard.
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