Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 12172-1987
Scope
This standard specifies the test method for rust on the contact surface of disc brake pads (hereinafter referred to as pads) used in commonly used automobile brakes.
CNS 12172-1987 history
1987CNS 12172-1987 Method of Test of Rusting at Material Interfaces for Disc Brake Pads of Automobiles