Chinese Standard: GB/T 21943-2008

Back-up pads for vulcanized fibre discs

MOD  ISO 15636:2003

全国磨料磨具标准化技术委员会(SAC/TC 139)

本标准规定了用于钢纸砂盘安装和夹紧的支撑托盘的型式和尺寸。
本标准适用于安装和夹紧符合GB/T 20963—2007要求的钢纸砂盘或手持磨削机，如角向磨光机等同类磨削机上用的支撑托盘。
支撑托盘和夹紧单元的连接尺寸与通用手持磨削机的芯轴末端尺寸相配合。

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