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GB/T 41253-2022: Specification of effectiveness evaluation of safety monitoring system in process industry
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Specification of effectiveness evaluation of safety monitoring system in process industry
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GB/T 41253-2022
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Basic data | Standard ID | GB/T 41253-2022 (GB/T41253-2022) | | Description (Translated English) | Specification of effectiveness evaluation of safety monitoring system in process industry | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | N10 | | Word Count Estimation | 22,281 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 41253-2022: Specification of effectiveness evaluation of safety monitoring system in process industry
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Specification of effectiveness evaluation of safety monitoring system in process industry
ICS 25.040
CCSN10
National Standards of People's Republic of China
Specification for effectiveness evaluation of process industry safety monitoring system
processindustry
Published on 2022-03-09
2022-10-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration
directory
Preface III
Introduction IV
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Abbreviations 2
5 General Requirements 3
5.1 Stage 3 of conducting an effectiveness assessment
5.2 Assessment content 3
5.3 Personnel Requirements 4
5.4 Evaluation Management 4
5.5 Evaluation report5
6 Design evaluation of safety monitoring system 5
6.1 Evaluation basis5
6.2 Assessment content6
7 Pre-operational assessment of safety monitoring system7
7.1 Evaluation basis7
7.2 Assessment content7
8 Functional Review of Safety Monitoring System 8
8.1 Basis for Review 8
8.2 Review content 8
Appendix A (Informative) Safety Monitoring System Effectiveness Evaluation Guidelines 9
A.1 General 9
A.2 Three elements of performance9
A.3 Setting Principle 9
A.4 Design Step 10
Appendix B (Informative) Safety Monitoring System Safety Availability Assessment Case 12
B.1 Overview 12
B.2 Voting logic of safety monitoring system 12
B.3 Functional Description of Safety Monitoring System 12
B.4 Technical parameters related to functional safety of safety monitoring system 13
B.5 Safety Availability Assessment of Safety Monitoring System 14
Appendix C (Informative) Risk Mitigation Equipment Facility Compliance Assessment Review Information Checklist 15
Appendix D (Informative) Evaluation Team Responsibilities Table 16
Reference 17
Figure B.1 Arrangement of Flame Detectors in Natural Gas Compressor Plant 13
Table 1 Effectiveness index of safety monitoring system4
Table 2 Level of Independence 4
Table B.1 Hardware failure rates (by failure category) 13
Table B.2 Safety Availability Evaluation Parameters (Other) 13
Table B.3 Comparison of Safety Availability of Safety Monitoring System (Based on Voting Logic) 14
Table C.1 Risk Mitigation Equipment and Facility Compliance Assessment Review Information List 15
Table D.1 Example of the division of responsibilities of the evaluation team 16
foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents"
drafted.
Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents.
This document is proposed by China Machinery Industry Federation.
This document is under the jurisdiction of the National Technical Committee on Standardization of Industrial Process Measurement Control and Automation (SAC/TC124).
This document is drafted by. China Petroleum and Natural Gas Pipeline Engineering Co., Ltd., Institute of Comprehensive Technology and Economics of Machinery Industry Instrumentation, China
Petrochemical Guangzhou Engineering Co., Ltd., Sinopec Petroleum Engineering Design Co., Ltd., Beijing Fuanji Technology Co., Ltd., Beijing Zhongdian Hualao Technology
Co., Ltd., Hollysys Technology Group Hangzhou Hollysys Automation Co., Ltd., Zhejiang Supcon Technology Co., Ltd., Honeywell (China)
Co., Ltd., Digital Flow (Suzhou) Security Technology Co., Ltd.
The main drafters of this document. Bu Zhijun, Zhang Shuyong, Li Lin, Wang Tao, Ma Yunli, Pan Yu, Zhu Minglu, Liu Yao, Wang Huaiyi, Shi Xueling, Wenkewu,
Tian Jingshan, Wang Yue, Sun Xiangdong, Zhu Guilong, Pang Xinran, Shi Suijing, Shuai Bing, Xu Deteng, Chen Xiaohua, Wang Binbin, Zhou Chunjie, Jin Jianghong, Guo Miao,
Xiong Wenze, Li Qiujuan, Zhang Yabin.
Introduction
In the process industry, it is necessary to set up a safety monitoring system to monitor fire and flammable/toxic gas leaks in the production process, and
A series of risk reduction measures, including sound and light alarms, interlocking shutdowns and fire linkages, are taken to effectively mitigate the consequences of accidents.
use to protect the safety of personnel, the environment and equipment.
The purpose of this document is to guide and standardize activities for evaluating the effectiveness of safety monitoring systems in the process industry.
Through the evaluation of the effectiveness of the safety monitoring system, a reliable and timely response to fires and flammable/toxic gas leaks in the process industry can be achieved.
Monitoring and Protection.
Specification for effectiveness evaluation of process industry safety monitoring system
1 Scope
This document specifies the qualification requirements of personnel and organizations for assessing the effectiveness of process industry safety monitoring systems, the management and responsibilities of assessment activities,
The cycle and stages of performing the effectiveness evaluation, the scope, process, basis and documentation requirements of the evaluation activities at each stage.
This document is applicable to the design, operation, and consulting units of oil and gas, petrochemical and other process industries to conduct safety monitoring systems.
Effectiveness evaluation. Other industries in the process industry field can refer to the implementation.
2 Normative references
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations
documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to
this document.
GB/T 21109 (all parts) Functional safety of safety instrumented systems in the process industry
GB/T 39173 Smart Factory Safety Monitoring Effectiveness Evaluation Method
GB 50084 Design code for automatic sprinkler system
GB 50116 Design code for automatic fire alarm system
GB 50151 Design Standard for Foam Fire Extinguishing System
GB 50193 Code for Design of Carbon Dioxide Fire Extinguishing System
GB 50219 Technical Specification for Water Spray Fire Extinguishing System
GB 50347 Design code for dry powder fire extinguishing system
GB 50370 Design code for gas fire extinguishing system
GB/T 50493 Petrochemical flammable and toxic gas detection and alarm design standards
GB 50898 Technical Specification for Water Mist Fire Extinguishing System
GB 50974 Technical specification for fire water supply and fire hydrant system
GB 51251 Technical standard for building smoke prevention and exhaust system
GB 51309 Technical Standard for Fire Emergency Lighting and Evacuation Indication System
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
It is a safety control system used to monitor the leakage of flames and flammable gases and toxic gases and have alarm and fire protection functions.
3.2
flammable gas
Combustible gas or flammable vapor formed by the vaporization of Class A gas or Class A and Class B flammable liquids.
[Source. GB/T 50493-2019, 2.0.1]
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