GB 6442-2025 English PDF - Work Safety Investigation Specs

Full Standard Name

Technical specifications for the investigation of work safety accidents

GB 6442-2025 Technical specifications for the investigation of work safety accidents

Standard Details

Sector / Industry EHS
Standard Type GB (Mandatory)
Standard Status Valid
Older Standard None
CCS Classification C75
ICS Classification 13.100
Issue Date 2025-12-31
Implementation Date 2026-07-01
File Type PDF
PDF Page Count About 19 pages
Competent Department Ministry of Emergency Management
Quoted Standard GB 6721,AQ 9012

GB 6442-2025 (English Version)

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GB 6442-2025 (Chinese Version)

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Standard Introduction

This document specifies the general requirements for work safety accident investigation, on-site investigation, evidence collection, accident analysis, and requirements for compiling accident investigation reports.

This document applies to the investigation of work safety accidents.

Note: "Work safety accident" in this document is referred to as "accident" for short.

Standard Catalog

The standard consists of the following main sections:

  • Foreword

  • 1 Scope

  • 2 Normative References

  • 3 Terms and Definitions

  • 4 General Requirements

  • 5 On-site Investigation

  • 6 Evidence Collection

  • 7 Accident Analysis

  • 8 Compilation of Accident Investigation Report

  • Appendix A (Normative) Simplified Procedures for Accident Investigation

  • Appendix B (Informative) Main Contents of On-site Investigation

  • Appendix C (Informative) Template for On-site Investigation Record

  • Appendix D (Informative) Template for Interview Record of Accident Investigation

  • Appendix E (Informative) Causative Objects and Injurious Objects

  • Appendix F (Informative) Injury Modes

  • Appendix G (Informative) Unsafe Conditions

  • Appendix H (Informative) Unsafe Acts

  • Appendix I (Informative) Methods for Accident Cause Analysis

  • References

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