GB/T 21943-2008 in English

VALID

Back-up pads for vulcanized fibre discs

Issued on:2008-06-03
Implemented on:2009-01-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $90.00
$88.00

Standard No:	GB/T 21943-2008
Document status:	VALID
Title in English:	Back-up pads for vulcanized fibre discs
Title in Chinese:	钢纸砂盘支撑托盘
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2008-06-03
Implemented on:	2009-01-01
Chinese Classification:	J43-Grinding material and apparatus
Professional Classification:	GB-National Standard
Related Keywords:	vulcanized fibre discs scopethis standard abrasive discs back-up pads discs connection dimensions
Related Topics:	support tray sample tray room tray experiment tray Tray volume experiment tray paper tray Hundred pallets sample tray GBT21943 GB/T 21943-2008 medical tray Paper tray inspection standards Steel support axial force installation german pallet Proppant sampling Sandpaper industry

《GB/T 21943-2008钢纸砂盘支撑托盘》由TC139（全国磨料磨具标准化技术委员会）归口，TC139SC4（全国磨料磨具标准化技术委员会涂附磨具分会）执行，主管部门为中国机械工业联合会。
本标准为首次发布。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。支撑托盘和夹紧单的连接尺寸与通用手持磨削机的芯轴末端尺寸相配合。

Scope

This standard specifies the type and dimensions of support trays for mounting and clamping of bonded abrasive discs. This standard applies to the installation and clamping of steel paper sanding discs or hand-held grinding machines that meet the requirements of GB/T 20963-2007, such as angle grinders and other similar grinding machines. The connection dimensions of the support tray and the clamping unit match the dimensions of the mandrel end of the universal hand grinder.

More samples: DL/T 368-2010 YD/T 3934-2021 GB 18306-2015

Sample only — not a preview of GB/T 21943-2008