Core contents of the standard: First, classification and model, clarifying the classification method and model coding rules of elevator guide shoes, which are divided into sliding guide shoes and rolling guide shoes according to structure; Second, comprehensive technical requirements, stipulating the technical requirements of elevator guide shoes such as structure, size, material, wear resistance, weather resistance, and mechanical properties; Third, unified test methods, unifying the test methods and test equipment requirements for various technical requirements of elevator guide shoes, especially the wear resistance test method; Fourth, standardized inspection rules, clarifying the items, methods and judgment rules of factory inspection, type inspection and sampling inspection of elevator guide shoes; Fifth, installation and maintenance requirements, stipulating the installation, commissioning, acceptance requirements and regular replacement requirements of elevator guide shoes, and clarifying the service life and replacement standards of guide shoes.