T/YCZCAQGCS 003.2-2025 Guidelines for the Construction of Dual Prevention Mechanisms in Road Transport Enterprises Part 2: Urban public bus and tram enterprises

Scope

This document is applicable to urban public bus and trolleybus enterprises in establishing a dual prevention mechanism, clarifying the principles and requirements, institutions and responsibilities, procedures, institutionalized management, education and training, risk point identification, hazard source identification, risk assessment, risk-based control, hidden danger investigation and management, continuous improvement, and the core requirements of system integration elements. The third item, "Terms and Definitions", provides definitions of "dual prevention mechanism", "risk-based control", "hidden danger investigation and management", and "urban public bus and trolleybus enterprises". The fourth item proposes "basic requirements". The fifth item proposes "construction process", further refining the construction procedures of risk-based control and hidden danger investigation and management, and supplementing the missing information on major risks and major accident hazards. The sixth item, "continuous improvement", Appendix A, "Safety Evaluation Methods", provides relevant methods for risk identification. Appendix B, "Risk-Based Control Checklist (Example)", standardizes the format of the risk identification checklist. Appendix C, "Hidden Danger Investigation Checklist (Example)", standardizes the format of the hidden danger investigation checklist. Appendix D, "Hidden Danger Investigation and Management Record (Example)", standardizes the format of the hidden danger investigation and management record.

Development Information

Related Standards