T/CAAMTB 20-2020 Barometric drum brake brake pad wear alarm device technical requirements and bench test methods
T/CAAMTB 20-2020 Barometric drum brake brake pad wear alarm device technical requirements and bench test methods
Basic Information
Scope
Scope: This standard specifies the technical requirements, test requirements, and test methods for the brake pad wear alarm devices of pneumatic drum brakes. This standard applies to brake pad wear alarm devices of pneumatic drum brakes. The technical requirements and test methods for brake pad wear alarm devices of pneumatic disc brakes and non-pneumatic drum brakes can be implemented in accordance with this standard. Main technical content: This standard specifies the technical requirements, test requirements, and test methods for brake pad wear alarm devices of pneumatic drum brakes. This standard applies to brake pad wear alarm devices of pneumatic drum brakes. The technical requirements and test methods for brake pad wear alarm devices of pneumatic disc brakes and non-pneumatic drum brakes can be implemented in accordance with this standard.