HOME   Cart(0)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189759 (19 Oct 2025)

GB/T 41257-2022 English PDF

US$459.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 41257-2022: Functional safety requirements for digital factory
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 41257-2022English459 Add to Cart 4 days [Need to translate] Functional safety requirements for digital factory Valid GB/T 41257-2022

PDF similar to GB/T 41257-2022


Standard similar to GB/T 41257-2022

GB/T 41295.2   GB/T 41295.3   GB/T 41295.1   GB/T 41253   

Basic data

Standard ID GB/T 41257-2022 (GB/T41257-2022)
Description (Translated English) Functional safety requirements for digital factory
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard N10
Word Count Estimation 23,215
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 41257-2022: Functional safety requirements for digital factory

---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.
Functional safety requirements for digital factory ICS 25.040 CCSN10 National Standards of People's Republic of China Functional safety requirements for digital workshops 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, Definitions and Abbreviations 1 3.1 Terms and Definitions 1 3.2 Abbreviations 2 4 Security Lifecycle 2 5 Functional safety management in the digital workshop3 5.1 Organizing people and resources 3 5.2 Implementation and monitoring3 5.3 Functional safety management in the digital workshop 3 6 Digital Workshop Hazard and Risk Analysis 3 6.1 Manufacturing process and equipment 3 6.2 Control and Execution Layer 4 7 Digital shop floor cover assessment5 7.1 Digital workshop protective layer5 7.2 Evaluation of protective coatings for manufacturing processes and equipment5 7.3 Evaluation of protective layers at the control and execution layers5 8 Safety-related system requirements6 8.1 Requirements for safety functions 6 8.2 Safety integrity requirements 6 8.3 Independence requirements7 8.4 Fault Response Requirements 8 8.5 Other requirements8 9 Functional Safety Management Information System Requirements 8 9.1 General requirements8 9.2 Functional Requirements 8 9.3 Data requirements9 10 Functional Safety Integration Requirements 10 10.1 General requirements 10 10.2 Human-Machine Interface Requirements 10 10.3 Field device communication interface requirements 11 10.4 Network Communication Interface Requirements 11 Appendix A (Informative) Digital Workshop Hazard and Risk Analysis Methods and Steps 12 A.1 Information required for conducting a hazard and risk analysis12 A.2 Step 12 of Digital Workshop Hazard and Risk Analysis A.3 Hazard identification in the digital workshop 13 A.4 Risk assessment of the digital workshop14 A.5 Risk assessment of the digital workshop 15 Appendix B (informative) Relationship between Safety Integrity Level (SIL) and Performance Level (PL) 16 B.1 Safety Integrity Level SIL 16 B.2 Performance level PL 16 B.3 Relationship between PL and SIL 16 Reference 17

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. Machinery Industry Instrumentation Comprehensive Technology and Economic Research Institute, China National Petroleum Corporation Safety and Environmental Protection Technology Research Institute Co., Ltd. Company, Zhejiang Zhongkong Technology Co., Ltd., Beijing Hollysys System Engineering Co., Ltd., Guoneng Zhishen Control Technology Co., Ltd., Shenzhen City Biao Li Technology Development Co., Ltd., Shenyang Institute of Automation, Chinese Academy of Sciences, Shanghai Industrial Automation Instrumentation Research Institute Co., Ltd., Dynamic Instrument Co., Ltd., Sinopec Guangzhou Engineering Co., Ltd., Changsha Nonferrous Metallurgy Design and Research Institute Co., Ltd., Beijing Labor Protection Division Research Institute. The main drafters of this document. Meng Zouqing, Shi Xueling, Guo Miao, Wei Zhenqiang, Qiu Kun, Wang Zhiping, Xiong Wenze, Zhu Jie, Liu Ying, Tian Yucong, Wen Kewu, Xu Aidong, Zhou Youzheng, Yang Ming, Wang Minliang, Ma Baiwang, Yan Bingjun, Jin Jianghong, Li Jia, Peng Xiaobo, Ma Xinxin, Feng Jian, Chen Ru, Niu Haiming, Yan Feng, Yang Jingya, Xie Yalian, Lu Mei, Zhang Yabin, Zhang Xue, Jiang Ruijing.

Introduction

Digital workshop is the core unit of intelligent manufacturing, involving a wide range of fields and complex and diverse types. Intelligent technology is bringing difficulties to the manufacturing industry In addition to the development opportunities, the manufacturing industry is also faced with security challenges. There are many risks in the digital workshop, and many security issues are faced. Problems, such as. the operation failure of digital manufacturing equipment (including control function failure, safety function failure), may lead to the failure of the manufacturing system function control, product quality decline, etc., thereby causing harm to surrounding personnel, assets or the environment, causing huge economic losses and causing reputational damage. Influence. The outline of "Made in China 2025" clearly proposes to establish an intelligent manufacturing security system. To reduce risks in the digital workshop, ensure In order to prevent the safe operation of the digital workshop, it is necessary to adopt functional safety technical means. To meet the functional safety requirements of the workshop, set up protective layers (such as safety-related systems, physical protection systems, etc.) in the digital workshop to establish functional safety The management system guarantees the functional safety of the digital workshop from all angles. According to GB/T 37393-2019 "General Technical Requirements for Digital Workshop", the digital workshop mainly covers the product manufacturing process, Its architecture is divided into base layer and execution layer. Therefore, the functional safety requirements for digital workshops in this document will also be limited to the base layer and the executive within the scope of the row layer. The functional safety of the digital workshop mainly considers the following three aspects. First, according to the identified hazards and risk analysis results in the digital workshop, combined with the tolerable risks of the industry or the enterprise itself, carry out insurance protection A protective layer assessment is carried out to determine the necessity of various protective measures and the required security protection functions. Set appropriate in the base layer of the digital workshop Protection layer (such as. safety-related systems, physical protection systems, etc.) risks to personnel and the environment. Especially in view of the characteristics of the digital workshop itself, focus on the manufacturing equipment or devices in the workshop after they are connected to each other. The new risks that come, and the new mode of security protection brought about by the upgrade of digitization, networking and intelligence. The second is to establish a functional safety management information system in the executive layer of the digital workshop to protect the safety risks and protection of the digital workshop. Layers, safety-related systems, and other functional safety-related activities for data collection and analysis, visual management, and dynamic management and control. The third is to build a functional safety cyber-physical system, through E/E/PE safety-related systems, other risk reduction measures and functional safety The organic integration and in-depth collaboration of the whole management information system, etc., realize the real-time perception, dynamic control and information of the functional safety of the digital workshop Serve. Functional safety cyber-physical systems, including. ---E/E/PE safety-related systems at the base layer (including safety detection, control and enforcement), other risk reduction measures and their detection units, security servers, security interfaces and communications; --- The functional safety management information system of the executive layer and its safety data, services, etc. A schematic diagram of the functional safety of the digital workshop is shown in Figure 1. Figure 1 Schematic diagram of functional safety of digital workshop Processes and results of digitized workshop functional safety-related activities, collected, stored, recalled, processed in a computer-identifiable form And display, in order to achieve complete records, preservation and traceability, to meet the needs of digital workshop construction. Functional safety requirements for digital workshops

1 Scope

This document specifies the safety life cycle, functional safety management of the digital workshop, hazard and risk analysis of the digital workshop, digital vehicle Inter-protection layer evaluation, safety-related system requirements, functional safety management information system requirements, functional safety integration requirements, etc. This document is applicable to guide the new construction, reconstruction and expansion of digital workshops.

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 20438.1 Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 1.General requirements GB/T 20438.2 Functional Safety of Electrical/Electronic/Programmable Electronic Safety-Related Systems Part 2.Electrical/Electronic/Programmable requirements for electronic safety-related systems GB/T 20438.3 Functional Safety of Electrical/Electronic/Programmable Electronic Safety-Related Systems Part 3.Software Requirements GB/T 20438.4 Functional Safety of Electrical/Electronic/Programmable Electronic Safety-Related Systems Part 4.Definitions and Abbreviations GB/T 37393-2019 General technical requirements for digital workshops GB/T 37413-2019 Digital Workshop Terms and Definitions 3 Terms, Definitions and Abbreviations 3.1 Terms and Definitions The terms and definitions defined in GB/T 20438.4 and the following apply to this document. 3.1.1 digital workshop digitalfactory; digitalworkshop Based on the technology and equipment required by the production object, using information technology, automation, measurement and control technology, etc. as means to connect the workshop with data Different units are the implementation units for planning, managing, diagnosing and optimizing the production operation process. Note. In this document, the digital workshop only includes the production planning, production process, and production execution stages, and does not include product design, service and support stages. [Source. GB/T 37413-2019, 2.1] 3.1.2 control system A system that responds to input signals from the process and/or operator and produces output signals that make the manufacturing process work as intended. [Source. GB/T 20438.4-2017, 3.3.3, with modifications] 3.1.3 A production activity management system that initiates, directs, responds and reports to production managers on-line, real-time production activity. This system assists in the execution of manufacturing order activities. [Source. GB/T 25486-2010, 2.162]

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 41257-2022_English be delivered?

Answer: Upon your order, we will start to translate GB/T 41257-2022_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 41257-2022_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 41257-2022_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.