GB/T 35850.1-2018 in English

This standard provides guidelines for the application of programmable electronic systems in the safety-related aspects of elevators, automatic escalators, and moving walks. It focuses specifically on elevators and outlines the requirements for the design, installation, operation, and maintenance of these systems. The document addresses the integration of safety-related functions within programmable electronic systems, ensuring that they meet specified safety criteria. It also covers the documentation and testing procedures necessary to verify the system's compliance with safety standards. The standard aims to ensure that these systems are reliable, safe, and function as intended in various operational scenarios.