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GB1958—80形位公差检测规定,是为了统一概念,明确形位误差检测的基本原则、原理和方法,使能正确地评定形位精度,取得准确性与经济性相统一的效果。 检测规定是一项基础性的技术标准。检测方法随被测对象的结构特点,精度要求以及设备条件等因素而定。因此,检测标准的内容偏重于原则的规定和基本原理方面,对具体的检测方法不宜限制过多,以利于根据被测对象的特点和有关条件,采用最合理的方案,同时也不致影响检测技术的不断向前发展。
The GB1958-80 form tolerance test stipulates the basic principle, principle and method for unifying the concepts and determining the shape error. It enables the accurate evaluation of the form position accuracy and the combination of accuracy and economy. Testing rules is a basic technical standard. Detection method with the measured object’s structural characteristics, accuracy requirements and equipment conditions and other factors. Therefore, the content of the test standard is more emphasis on the principle and the basic principles of the specific testing methods should not be too limited, in order to facilitate the characteristics of the measured object and the relevant conditions, the most reasonable program without affecting the detection technology Keep moving forward.