GB/T 43253.1-2023 PDF EnglishUS$995.00 · In stock · Download in 9 seconds
GB/T 43253.1-2023: Road vehicles - Functional safety audit and assessment method - Part 1: General requirements Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid
Similar standardsGB/T 43253.1-2023: Road vehicles - Functional safety audit and assessment method - Part 1: General requirements---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT43253.1-2023 GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 43.040 CCS T 35 Road vehicles - Functional safety audit and assessment method - Part 1.General requirements Issued on. NOVEMBER 27, 2023 Implemented on. NOVEMBER 27, 2023 Issued by. State Administration for Market Regulation; Standardization Administration of PRC. Table of ContentsForeword... 3 Introduction... 5 1 Scope... 7 2 Normative references... 7 3 Terms and definitions... 7 4 General requirements... 8 4.1 General... 8 4.2 How to use this document... 8 5 Audit and assessment management requirements... 9 5.1 Organizational culture requirements... 9 5.2 Qualification requirements for audit and assessment personnel... 9 5.3 Input requirements for audits and assessments... 10 5.4 Audit and assessment process requirements... 11 6 Technical requirements for audit and assessment... 16 6.1 Functional safety management... 16 6.2 Concept phase and system level... 23 6.3 Software level... 23 6.4 Hardware level... 23 6.5 Production, operation, service, decommissioning... 23 6.6 Support process... 27 6.7 Vehicle safety integrity level-oriented and safety-oriented analysis... 38 Appendix A (Informative) Examples of audit and assessment report... 44 A.1 Overview of Functional Safety Audit and Assessment... 44 A.2 Audit and assessment summary... 46 Appendix B (Informative) Functional safety management... 47 B.1 Audit and assessment of overall safety management... 47 B.2 Project-related safety management audit and assessment... 51 B.3 Safety management audit and assessment of production, operation, service, decommissioning... 59 Appendix C (Informative) Production, operation, service, decommissioning... 61 Appendix D (Informative) Support process... 67 Appendix E (Informative) Automotive safety integrity level-oriented and safety analysis-oriented analysis... 941 ScopeThis document stipulates the general process, implementation methods, requirements for functional safety audit and assessment. This document applies to safety-related systems containing one or more electrical/electronic (E/E) systems, which are developed in accordance with GB/T 34590.1 ~ 34590.12-2022 and installed on mass-produced road vehicles other than mopeds. This document does not apply to specific electrical/electronic (E/E) systems on special purpose vehicles, for example, vehicle systems designed for disabled drivers.2 Normative referencesThe contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, for dated reference documents, only the version corresponding to the date applies to this document; for undated reference documents, the latest version (including all amendments) applies to this document. GB/T 34590.1 ~ 34590.12-2022 Road vehicles - Functional safety GB/T 43253.2-2023 Road vehicles - Functional safety audit and assessment method - Part 2.Concept phase and system level GB/T 43253.3-2023 Road vehicles - Functional safety audit and assessment method - Part 3.Software level GB/T 43253.4-2023 Road vehicles - Functional safety audit and assessment method - Part 4.Hardware level3 Terms and definitionsThe terms and definitions defined in GB/T 34590.1-2022 apply to this document.4 General requirements4.1 General This document is, based on the methodology given in GB/T 34590.1 ~ 34590.12-2022, in accordance with the prescribed functional safety audit and assessment process, implementation methods and requirements, as well as the functional safety audit and assessment checklist, to determine whether the organization's functional safety process has been correctly established and implemented, AND whether the assessed target (such as related items or elements, etc.) has achieved functional safety. 4.2 How to use this document Based on this document, organizations can establish organizational-level audit and assessment processes; formulate audit and assessment plans, methods and specifications; implement audit and assessment processes; manage audit and assessment issues.5 Audit and assessment management requirements5.1 Organizational culture requirements Relevant organizations that conduct audits and assessments shall establish a safety culture that ensures effective implementation of audits and assessments. A good safety culture can include. 5.2 Qualification requirements for audit and assessment personnel The organization shall designate audit and assessment personnel in accordance with the independence requirements in Table 1 of GB/T 34590.2-2022.Auditors and assessors can come from within the company, customers or third-party companies. Audit and assessment personnel shall have skill levels, abilities, qualifications that match their responsibilities; at least have training and professional activity experience in the following knowledge areas. 5.3 Input requirements for audits and assessments 5.3.1 Inputs to audits and assessments Inputs to the audit and assessment shall include the following. 5.3.2 Authorization for audits and assessments Audit and assessment parties shall have the necessary authority to support the scope of the audit and assessment. 5.4 Audit and assessment process requirements 5.4.1 Overview of the audit and assessment process Figure 2 shows an overview of the audit and assessment process in distributed development.6 Technical requirements for audit and assessment6.1 Functional safety management 6.1.1 Objectives The goal of this chapter is to audit and assess functional safety management documents, to check whether their content meets the definition and needs of functional safety development. 6.1.2 Inputs to audits and assessments The development process and corresponding input materials, that need to be audited and assessed in functional safety management, mainly include the following contents (can be tailored according to the scope of audit and assessment). 6.1.3 Requirements for audit and assessment 6.1.3.1 Key points for audit and assessment of overall safety management The audit and assessment of functional safety rules and processes shall cover the inspection items listed in Table 2. 6.2 Concept phase and system level Functional safety audit and assessment requirements at the concept phase and system level shall meet GB/T 43253.2-2023. 6.3 Software level Functional safety audit and assessment requirements at the software level shall meet GB/T 43253.3-2023. 6.4 Hardware level Functional safety audit and assessment requirements at the hardware level shall meet GB/T 43253.4-2023. 6.5 Production, operation, service, decommissioning 6.5.1 Objectives The objective of this Chapter is to audit and evaluate the relevant documents of "production, operation, service, decommissioning", to check whether their contents meet the definition and needs of functional safety development. 6.5.2 Inputs to audits and assessments The development processes and corresponding input materials that need to be audited and assessed in production, operation, service, decommissioning mainly include the following contents (can be tailored according to the scope of audit and assessment). 6.5.3 Audit and assessment requirements The audit and assessment of production, operation, service, decommissioning shall cover the inspection items listed in Table 9. 6.6 Support process 6.6.1 Objectives The objective of this Chapter is to audit and assess the relevant documents and activities of the "support process", to check whether its definition content meets the definition and needs of functional safety development. 6.6.2 Inputs to audits and assessments The development process and corresponding input materials that need to be audited and assessed during the support process mainly include the following. 6.6.3 Audit and assessment requirements For the interface audit and assessment of distributed development, the check items listed in Table 10 shall be covered. 6.7 Vehicle safety integrity level-oriented and safety-oriented analysis 6.7.1 Objective The objective of this Chapter is to audit and assess the relevant documents and activities of "automotive safety integrity level-oriented and safety-oriented analysis", to check whether its definition content meets the definition and needs of functional safety development. 6.7.2 Inputs to audits and assessments In order to carry out the audit and assessment process of vehicle safety integrity level- oriented and safety-oriented analysis, the following inputs and their possible verification reports shall be available. 6.7.3 Requirements for audit and assessment The audit and assessment of ASIL level breakdown shall cover the inspection items listed in Table 19. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. 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