DIN ISO 3442-1-2010 机床.带二件式爪的自定心卡盘的尺寸规格和几何学试验.第1部分:带企口缝型爪的人工操作的卡盘(ISO 3442-1-2005)
Machine tools - Dimensions and geometric tests for self-centring chucks with two-piece jaws - Part 1: Manually operated chucks with tongue and groove type jaws (ISO 3442-1:2005)