GB/T 46712-2025Directives for the comprehensive evaluation of the operation and risk prevention and control level of unattended stations (English PDF)
无人值守场站运行及风险防控水平综合评价导则
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
December 2, 2025
Implementation date
July 1, 2026
Scope
GB/T 46712-2025 is the English-translated version of 无人值守场站运行及风险防控水平综合评价导则.
GB/T 46712-2025 is the Chinese standard "Directives for the comprehensive evaluation of the operation and risk prevention and control level of unattended stations".
Its scope clause reads: This document specifies the general requirements, evaluation system model, evaluation implementation, and other aspects for the comprehensive evaluation of the operation and risk control level of unmanned stations.
Content related to ability perfection level assessment. This document applies to the overall operation and risk control level of facilities that have already implemented unmanned operation and those planned to implement unmanned operation management models.
Evaluation and related activities, such as at stations in the energy (oil and gas, electricity, new energy, etc.), rail transit, and manufacturing industries. Its clauses include terms and definitions.
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Document preview — GB/T 46712-2025
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 3.
- 5 General Requirements
- 5.1 Evaluation Timing
- 5.2 Evaluation Management
- 5.3 Personnel Requirements
- 6.Evaluation System Model
- 6.1 Model Structure
- 6.2 Evaluation Requirements
- 6.2.1 Evaluation Dimensions of Unattended Operation Mode (A) --- Basic Capabilities
- 6.2.2 Evaluation Dimension of Unattended Operation Mode (B) --- Risk Control Capability
- 6.2.3 Evaluation Dimension (C) of Unattended Operation Mode --- Capability Maintenance
- 6.2.4 Evaluation Dimension of Unattended Operation Mode (D) --- Consequence Mitigation
- 6.2.5 Evaluation Dimension (E) of Unattended Operation Mode --- Emergency Management and Response
- 6.3 Evaluation System
- 7.Evaluation Implementation
- 7.1 Evaluation Process
- 7.2 Evaluation Preparation
- 7.2.1 Forming an evaluation team
- 7.2.2 Develop an evaluation plan
- 7.2.3 Collect evaluation data
- 7.3 Preliminary Evaluation
- 7.3.1 Verify and evaluate data
- 7.3.2 Develop an evaluation plan
- 7.3.3 Conduct a preliminary evaluation
- 7.4 Formal Evaluation
- 7.4.1 General Rule
- 7.4.2 Kick-off Meeting
- 7.4.3 Obtaining Evaluation Evidence
- 7.4.4 Evaluation score.
- 7.4.5 Determine the degree of perfection.
- 7.5 Evaluation Summary
- 7.5.2 Prepare an evaluation report
- 8.Ability Perfection Level Assessment
- 8.1 Scoring criteria
- 8.1.1 Determination of scores for veto items
- 8.1.2 Evaluation System Model Score Calculation Method
- 8.2 Determination of Perfection Level
- 8.3 Comprehensive Judgment Method for the Completeness Level of Unmanned Operation and Risk Prevention Capabilities
- References
1 Scope
This document specifies the general requirements, evaluation system model, evaluation implementation, and other aspects for the comprehensive evaluation of the operation and risk control level of unmanned stations.
Content related to ability perfection level assessment.
This document applies to the overall operation and risk control level of facilities that have already implemented unmanned operation and those planned to implement unmanned operation management models.
Evaluation and related activities, such as at stations in the energy (oil and gas, electricity, new energy, etc.), rail transit, and manufacturing industries.
2 Normative references
The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.
For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.
This document.
GB/T 20438 (all parts) Functional safety of electrical/electronic/programmable electronic safety-related systems
GB/T 21109 (all parts) Functional safety of safety instrumented systems in the process industry
GB/T 22239 Information Security Technology - Basic Requirements for Network Security Level Protection
GB/T 29639 Guidelines for the Preparation of Emergency Response Plans for Production Safety Accidents in Production and Business Units
GB/T 30976.1 Information security of industrial control systems - Part 1.Assessment specifications
GB/T 32857 Application Guidelines for Layer Protection Analysis (LOPA)
GB/T 35673 Industrial Communication Networks - Network and System Security Requirements and Security Levels
GB/T 39173 Method for evaluating the effectiveness of safety monitoring in smart factories
GB/T 45111 Quality Control Guidelines for Layer of Protection Analysis (LOPA), Safety Integrity Level (SIL) Classification and Validation
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1 station
An independent location capable of performing production and operational functions.
3.2 unattended operation
The station does not have fixed on-duty operation and maintenance personnel, and does not require on-site monitoring and operation during normal operation.
Operation and management mode.
3.3 monitoring center
For locations where unmanned stations are remotely monitored.
GB/T 42456 | GB/T 42457 | GB/T 41295.4 | GB/T 45616.1 | GB/T 11605 | […]
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 154 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 22239Information security technology - Baseline for classified protection of cybersecurity
- GB/T 29639Guidelines for enterprises to develop emergency response plan for work place accidents
- GB/T 30976.1Industrial control system security—Part 1: Assessment specification
- GB/T 32857Application directives for layer of protection analysis (LOPA)
- GB/T 35673Industrial communication networks -- Network and system security -- System security requirements and security levels
- GB/T 39173Smart factory—The effectiveness assessment methods of safety monitoring
GB/T 20438 · GB/T 21109
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Related Standards
GB/T 20438.1-2017 — Functional safety of electrical/electronic/programmable electronic safety-related systems -- Part 1: General requirements
GB/T 20438.2-2017 — Functional safety of electrical/electronic/programmable electronic safety-related systems -- Part 2: Requirements for electrical/electronic/programmable electronic safety-related systems
GB/T 20438.3-2017 — Functional safety of electrical/electronic/programmable electronic safety-related systems -- Part 3: Software requirements
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