Machine tools—Dimensions and geometric tests for self-centring chucks with two-piece jaws—Part 2:Power-operated chucks with tongue and groove type jaws
IDT ISO 3442-2:2005
全国金属切削机床标准化技术委员会(SAC/TC 22)
GB/T 31396的本部分规定了分离爪（键、槽配合型）自定心动力卡盘的互换性尺寸和几何精度检验及相应公差。
This standard is the original Chinese electronic standard.
After you successfully purchase, we will send the electronic version of this standard to your email address.
If you need translation, please contact email: ChineseStandardsLibraryS001@gmail.com.
