Chinese Standard: GB/T 4681-2007

External cylindrical centreless grinding machines—Testing of the accuracy

MOD  ISO 3875:2004

全国金属切削机床标准化技术委员会(SAC/TC 22)

本标准参照GB／T 17421.1和GB/T 17421.2规定了无心外圆磨床的几何精度、工作精度和轴线定位精度、重复定位精度的检验方法以及相应的允差。
本标准适用于一般用途、普通精度的无心外圆磨床。

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