T/ZSJL 002-2019 Footwheel walking test technical specifications
T/ZSJL 002-2019 Footwheel walking test technical specifications
Basic Information
Scope
Main technical content: 1. Scope This standard specifies the terms and definitions, test environment, test devices and methods, test parameters, and acceptance criteria for wheel walking tests. This standard applies to industrial wheels, hospital bed wheels, furniture wheels, and office chair wheels with a speed not exceeding 4 km/h. 2. Terms and definitions 3. Test environment The test must be conducted in an environment with a temperature of 20 ± 3℃ and a humidity of 40% to 70%. The wheels must be placed in this environment for 24 hours after the test, and the temperature must not be artificially lowered during the test. 4. Test devices and methods 4.1 Industrial symbols 4.2 Test equipment and methods for industrial wheels and hospital bed wheels 4.3 Test equipment and methods for furniture wheels and office chair wheels 5. Test parameters and tolerances Test parameters and tolerances for industrial wheels, hospital bed wheels, furniture wheels, and office chair wheels. 6. Acceptance criteria