Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 12179-1987
Scope
This standard specifies the porosity test method for brake drum brake linings and disc brake pads (hereinafter referred to as brake linings and pads) used in commonly used automobile brakes.
CNS 12179-1987 history
1987CNS 12179-1987 Method of Test of Porosity for Brake Linings and Pads of Automobiles