GB/T 4682-2007 in English

《GB/T 4682-2007内圆磨床 精度检验》由TC22（全国金属切削机床标准化技术委员会）归口，主管部门为中国机械工业联合会。
本标准参照GB/T17421.1规定了一般用途和普通精度的带或不带端面磨削砂轮架卧轴内圆磨床的几何精度和工作精度检验以及相应的允差。
本标准仅用于机床的精度检验,不适用于机床的运转检查(振动、不正常的噪声、运动部件的爬行等),也不适于机床的参数检查(速度、进给量等)。这些检查通常应在精度检验前进行。

Scope

With reference to GB/T l7421.1, this standard stipulates the inspection of geometric accuracy and working accuracy and the corresponding tolerances of horizontal-axis internal grinding machines with or without end grinding wheel frame for general purpose and ordinary precision. This standard is only used for precision inspection of machine tools, not for operation inspection of machine tools (vibration, abnormal noise, crawling of moving parts, etc.), nor for parameter inspection of machine tools (speed, feed rate, etc.). These checks should normally be performed prior to precision testing.