GB/T 46933.2-2025Safety and security integration of smart factories - Part 2: Risk assessment requirements (English PDF)

National Standard of the People's Republic of China

ICS

25.040

Classification

N 10

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

• Preface
• Introduction
• 1.Scope
• 2 Normative References
• 3.Terms and Definitions
• 4.Abbreviations
• 5 General Requirements
• 5.1 Evaluation Objects
• 5.2 Assessment Requirements
• 6.Risk assessment preparation activities
• 6.1 Define safety objectives and risk tolerance criteria
• 6.2 Determine the scope of risk assessment
• 6.3 Establish an assessment management and implementation working group
• 6.4 Preparation of Assessment Data
• 6.5 Selection of Assessment Tools and Methods
• 6.6 Develop a risk assessment plan
• 7.Risk assessment procedures
• 7.1 Risk Assessment Process
• 7.2 Node Partitioning
• 7.3 Deviation Determination
• 7.4 Hazard Identification
• 7.5 Threat and Vulnerability Identification
• 7.6 Hazardous Event Analysis
• 7.7 Hazardous event probability classification
• 7.8 Consequence Analysis
• 7.9 Severity of Consequences Classification
• 7.10 Initial Risk Assessment
• 7.11 Analysis of Risk Mitigation Measures
• 7.12 Protection/Safety Capability Assessment
• 7.13 Residual Risk Assessment
• 7.14 Suggestions and comments.
• 8.Risk assessment document records
• Appendix A (Informative) Risk Assessment Methods
• Appendix B (Informative) Threat Example
• Appendix C (Informative) Example 16 of Hazardous Event Probability Assessment
• Appendix D (Informative) Example 19 of the Severity Grading of Consequences
• Appendix E (Informative) Example 20 of a Risk Matrix
• References