Core contents of the standard: First, scope of application, applicable to the mechanical and physical property tests of power cables, control cables, communication cables, traveling cables and various wiring harnesses for elevators; Second, full coverage of test items, specifying 22 mechanical and physical property test items such as tensile test, bending test, torsion test, wear test, impact test, low temperature resistance test, high temperature resistance test, oil resistance test, and water resistance test; Third, unified test methods, detailing the test principle, test equipment, test steps, test conditions and data processing methods of each test to ensure the accuracy and repeatability of test results; Fourth, clear judgment standards, clarifying the qualified judgment standards for each test, and stipulating the performance index requirements for different types and specifications of elevator cables and wiring harnesses; Fifth, standardized test reports, unifying the content and format of test reports, requiring that test reports must include information such as test items, test conditions, test data, test results and judgment conclusions.