GB/T 38285-2019 Translated English of Chinese Standard. (GBT 38285-2019, GB/T38285-2019, GBT38285-2019): Brakes for motorcycles and mopeds
https://www.chinesestandard.net, 13. juli 2020 - 26 sider
This Standard specifies requirements and test methods for brakes for motorcycles and mopeds. This Standard is applicable to hydraulic disc brakes, mechanical drum brakes for motorcycles and mopeds.
according to Annex according to formula average deceleration beginning speed bleed screw brake assembly brake cavity brake cover brake disc rotates brake drum cover brake fluid brake master cylinder Brake pad brake performance calculated according caliper body caliper shall clamp caliper shall meet Chongqing Compression resistance strength Connect the sample crushing pressure device to push drag torque driving device Fill the sample forward direction hot decline hot instauration Hydraulic disc brake hydraulic pressure indenter inertia inertial test bench instauration test kilograms leakage master cylinder piston mechanical drum brake meet the requirements moment of inertia motorcycles and mopeds newton meter N·m oil sump gasket push rod requirements of QC/T running-in sample oil cup sliding resistance speed the system system moves Temperat 30 50 test according test is carried test method Tested brake Thermocouple tightness The test Torque breaking strength ure control vacuum tightness Vibration durability water decline test water instauration Waterproof performance