GB/T 41274-2022 English PDF

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GB/T 41274-2022: Endogenous safety architecture of programmable control system
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Basic data

Standard ID: GB/T 41274-2022 (GB/T41274-2022)
Description (Translated English): Endogenous safety architecture of programmable control system
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: N18
Word Count Estimation: 12,168
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 41274-2022: Endogenous safety architecture of programmable control system

---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.
Endogenous safety architecture of programmable control system ICS 25.040.40 CCSN18 National Standards of People's Republic of China Programmable Control System Endogenous Safety Architecture Published on 2022-03-09 2022-10-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration

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 under the jurisdiction of the National Technical Committee on Standardization of Industrial Process Measurement Control and Automation (SAC/TC124). This document is drafted by. Zhejiang University, Hangzhou Youwen Automation System Co., Ltd., Shanghai Electric Group Co., Ltd., Beijing Machinery Industrial Automation Research Institute Co., Ltd. The main drafters of this document. Wang Wenhai, Gao Hui, Jia Tinggang, Zhang Yinan, Xu Zhizheng, Zhang Xiaodong, Ji Yueqiang, Zhang Wenwen, Cao Jian, Fan Pengpeng, Yuan Chao, Zhou Wei, Xu Bin, Wang Qiuting, He Ping, Shao Shuting, Zhao Lu, Zhang Xueyan, Wang Kai. Programmable Control System Endogenous Safety Architecture

1 Scope

This document specifies the programmable control system endogenous safety architecture, and describes the goal of the programmable control system endogenous safety and the individual elements. The related safety requirements of meta-modules specify the endogenous safety requirements of programmable control systems. Among them, the purpose of endogenous safety of programmable control system Marked to ensure the integrity of the programmable control system; the relevant safety requirements of each unit module include full life cycle safety protection, comprehensive diagnosis and High availability implementation, etc. This document is applicable to engineering designers, equipment manufacturers, system integrators, users and evaluation and certification agencies, etc. Petrochemical, power and other industries.

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 15969.3-2017 Programmable Logic Controller Part 3.Programming Language

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Security terminology 3.1.1 hurt harm Personal injury, damage to human health, damage to property or the environment. [Source. ISO /IEC GUIDE51.2014, 3.1] 3.1.2 dangerous hazard potential source of injury. Note. This term includes short-term harm to the human body (such as fire and explosion), as well as those long-term damage to human health (such as the release of toxic substances). [Source. ISO /IEC GUIDE51.2014, 3.2] 3.1.3 risk A combination of the probability of an injury occurring and the severity of that injury. [Source. ISO /IEC GUIDE51.2014, 3.9] 3.1.4 safety Freedom from unacceptable risks. ......

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