更新时间：2021-04-20 11:18:03
封面
版权页
Announcement of Ministry of Housing and Urban-Rural Development of the People s Republic of China
Foreword
1 General Provisions
2 Terms and Abbreviations
2.1 Terms
2.1.1 Safety instrumented system
2.1.2 Risk
2.1.3 Process risk
2.1.4 Safety life cycle
2.1.5 Hazard
2.1.6 Risk assessment
2.1.7 Protection layer
2.1.8 Safety function
2.1.9 Safety instrumented function
2.1.10 Fault
2.1.11 Safety integrity
2.1.12 Safety integrity level
2.1.13 Failure
2.1.14 Dangerous failure
2.1.15 Safe failure
2.1.16 Sensor
2.1.17 Logic solver
2.1.18 Final element
2.1.19 Basic process control system
2.1.20 Fail-safe
2.1.21 Redundancy
2.1.22 Fault tolerant
2.1.23 On-off variable
2.1.24 Switch
2.1.25 Push button
2.1.26 Mechanical contact
2.1.27 Contact
2.1.28 Normally closed contact
2.1.29 Normally open contact
2.1.30 Programmable electronic system
2.2 Abbreviations
3 Safety Life Cycle
3.1 General Requirements
3.2 Engineering Design
3.3 Integration，Commissioning and Acceptance Testing
3.4 Operation and Maintenance
4 Safety Integrity Level
4.1 General Requirements
4.2 Safety Integrity Level Assessment
5 General Requirements for Design
6 Sensors
6.1 General Requirements
6.2 Separation Requirements for Sensors
6.3 Redundancy Requirements for Sensors
6.4 Redundancy Methods of Sensors
6.5 Discrete Sensors
7 Final Elements
7.1 General Requirements
7.2 Separation Requirements for Control Valves
7.3 Redundancy Requirements for Control Valves
7.4 Control Valve Accessories
8 Logic Solvers
8.1 General Requirements
8.2 Separation Requirements for Logic Solvers
8.3 Redundancy Requirements for Logic Solvers
8.4 Configuration Requirements for Logic Solvers
8.5 Configuration Requirements for Logic Solver Interfaces
9 Communication Interfaces
9.1 General Requirements
9.2 Configuration Requirements for Communication Interfaces
10 Human Machine Interfaces
10.1 Operator Stations
10.2 Auxiliary Consoles
10.3 Maintenance Override Switches
10.4 Operation Override Switches
10.5 Reset Push Buttons
10.6 Emergency Shutdown Push Buttons
10.7 Engineering Workstations and Sequence Event Recorders
11 Application Software
11.1 Configuration and Programming
11.2 Security of Application Software
11.3 Design and Configuration of Application Software
12 Engineering Design
12.1 Basic Engineering Design（BED）
12.2 Detailed Engineering Design（DED）
13 Configuration，Integration and Commissioning，Acceptance Testing
13.1 Configuration，Integration and Commissioning
13.2 Acceptance Testing
14 Operation and Maintenance，Management of Changes
15 Documentation Management
Explanation of Wording in This Code
List of Reference Codes/Standards
