Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 6720-1980
Scope
This standard applies to the K4 pulley (hereinafter referred to as the pulley) for electric dental engines, which is installed on the transmission belt arm and slip joint to drive the handpiece.
CNS 6720-1980 history
1980CNS 6720-1980 Wrist and Slip - Joint K}tsfor Electric Dental Engine