{"id":4985,"date":"2024-04-13T13:15:09","date_gmt":"2024-04-13T05:15:09","guid":{"rendered":"https:\/\/www.chinaautoregs.com\/?p=4985"},"modified":"2024-04-13T13:15:09","modified_gmt":"2024-04-13T05:15:09","slug":"gb-t-43253-2-2023%e8%8b%b1%e6%96%87%e7%89%88%e7%bf%bb%e8%af%91-%e9%81%93%e8%b7%af%e8%bd%a6%e8%be%86-%e5%8a%9f%e8%83%bd%e5%ae%89%e5%85%a8%e5%ae%a1%e6%a0%b8%e5%8f%8a%e8%af%84%e4%bc%b0%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.chinaautoregs.com\/?p=4985","title":{"rendered":"GB\/T 43253.2-2023\u82f1\u6587\u7248\u7ffb\u8bd1 \u9053\u8def\u8f66\u8f86 \u529f\u80fd\u5b89\u5168\u5ba1\u6838\u53ca\u8bc4\u4f30\u65b9\u6cd5 \u7b2c2\u90e8\u5206\uff1a\u6982\u5ff5\u9636\u6bb5\u548c\u7cfb\u7edf\u5c42\u9762"},"content":{"rendered":"
<\/div>\n
ChinaAutoRegs\uff5cGB\/T 43253.2-2023\u82f1\u6587\u7248\u7ffb\u8bd1 \u9053\u8def\u8f66\u8f86 \u529f\u80fd\u5b89\u5168\u5ba1\u6838\u53ca\u8bc4\u4f30\u65b9\u6cd5 \u7b2c2\u90e8\u5206\uff1a\u6982\u5ff5\u9636\u6bb5\u548c\u7cfb\u7edf\u5c42\u9762<\/div>\n
Road Vehicles\u2014Functional Safety Audit and Assessment Method\u2014Part 2: Concept Phase and System Level<\/div>\n
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GBT 43253.2-2023 \u82f1\u6587\u7248\u7ffb\u8bd1\uff08\u6837\u9875\u9884\u89c8\uff09<\/a><\/div>\n
<\/div>\n
CONTENTS<\/div>\n
<\/div>\n
Foreword I<\/div>\n
Introduction<\/div>\n
1 Scope<\/div>\n
2 Normative References<\/div>\n
3 Terms and Definitions<\/div>\n
4 General Requirements<\/div>\n
5 Item Definition<\/div>\n
5.1 Objectives<\/div>\n
5.2 Inputs to audit and assessment<\/div>\n
5.3 Requirements for audit and assessment<\/div>\n
6 Hazard Analysis and Risk Assessment<\/div>\n
6.1 Objectives<\/div>\n
6.2 Inputs to audit and assessment<\/div>\n
6.3 Requirements for audit and assessment<\/div>\n
7 Functional Safety Concept<\/div>\n
7.1 Objectives<\/div>\n
7.2 Inputs to audit and assessment<\/div>\n
7.3 Requirements for audit and assessment<\/div>\n
8 Technical Safety Concept<\/div>\n
8.1 Objectives<\/div>\n
8.2 Inputs to audit and assessment<\/div>\n
8.3 Requirements for audit and assessment<\/div>\n
9 Verification and Validation<\/div>\n
9.1 Objectives<\/div>\n
9.2 Inputs to audit and assessment<\/div>\n
9.3 Requirements for audit and assessment<\/div>\n
Annex A (Informative) Item Definition<\/div>\n
Annex B (Informative) Hazard Analysis and Risk Assessment<\/div>\n
Annex C (Informative) Functional Safety Concept<\/div>\n
Annex D (Informative) Technical Safety Concept<\/div>\n
Annex E (Informative) Verification and Validation<\/div>\n
Bibliography<\/div>\n
<\/div>\n
1 SCOPE<\/div>\n
This document specifies the functional safety related activities and work products for the safety-related electrical and\/or electronic (E\/E) systems during the concept phase and at the system level, and the requirements for and methods of making functional safety audit and assessment, so as to check and verify the compliance of the development process and work products with the functional safety.<\/div>\n
This document is applicable to the safety-related systems that include one or more E\/E systems and that are installed in series production road vehicles, excluding mopeds.<\/div>\n
This document is not applicable to the specific E\/E systems in special purpose vehicles such as E\/E system designed for drivers with disabilities.<\/div>\n
2 NORMATIVE REFERENCES<\/div>\n
The following normative documents contain provisions which, through normative reference in this text, constitute essential provision of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendment) applies.<\/div>\n
GB\/T 34590.1~ GB\/T 34590.12-2022 Road vehicles – Functional safety<\/div>\n
GB\/T 43253.1-2023 Road vehicles\u2014Functional safety audit and assessment method\u2014Part 1: General requirements<\/div>\n
GB\/T 43253.3-2023 Road vehicles\u2014Functional safety audit and assessment method\u2014Part 3: Software level<\/div>\n
GB\/T 43253.4-2023 Road vehicles\u2014Functional safety audit and assessment method\u2014Part 4: Hardware level<\/div>\n
3 TERMS AND DEFINITIONS<\/div>\n
For the purpose of this document, the terms and definitions given in GB\/T 34590.1-2022 apply.<\/div>\n
4 GENERAL REQUIREMENTS<\/div>\n
For the purpose of this document, the audit and assessment requirements specified in GB\/T 43253.1-2023 apply.<\/div>\n
The functional safety audit and assessment during the concept phase and at the system level mainly involve the following information:<\/div>\n
\uf0be Definition of item to be assessed;<\/div>\n
\uf0be Hazard analysis and risk assessment (HARA);<\/div>\n
\uf0be Development of functional safety concept;<\/div>\n
\uf0be Development of technical safety concept;<\/div>\n
\uf0be Verification and Validation.<\/div>\n
Through audit and assessment, check the functional safety concept and the functional safety development at the system level based on evidences to confirm that:<\/div>\n
\uf0be The functional safety objectives, functional safety concept and technical safety concept are appropriate and complete;<\/div>\n
\uf0be The item design achieves the functional safety objectives, functional safety concept and technical safety concept;<\/div>\n
\uf0be The functional safety development process, methods and tools used are appropriate.<\/div>\n
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\u8bf7\u8054\u7cfb\u624b\u673a\/\u5fae\u4fe1: 13306496964\/Email: standardtrans@foxmail.com \u83b7\u53d6\u5b8c\u6574\u8bd1\u6587\u3002<\/span><\/div>\n
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\u4e13\u4e1a\u6e90\u4e8e\u4e13\u6ce8|ChinaAutoRegs \u59cb\u7ec8\u4e13\u6ce8\u4e8e\u6c7d\u8f66\u6807\u51c6\u7ffb\u8bd1\u9886\u57df\uff01\u8fc4\u4eca\u4e3a\u6b62\u5df2\u7ffb\u8bd1\u4e0a\u5343\u4e2a\u56fd\u5185\u5916\u6c7d\u8f66\u6807\u51c6\u6cd5\u89c4\uff01\u72ec\u5bb6\u6253\u9020\u5343\u4e07\u7ea7\u6c7d\u8f66\u4e13\u4e1a\u672f\u8bed\u5e93\u548c\u8bb0\u5fc6\u5e93\u3002<\/span><\/div>\n","protected":false},"excerpt":{"rendered":"

ChinaAutoRegs\uff5cGB\/T 43253.2-2023\u82f1\u6587\u7248\u7ffb\u8bd1 \u9053\u8def\u8f66 … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[17,841,760,10,178,757,7,724,18,723,14],"class_list":["post-4985","post","type-post","status-publish","format-standard","hentry","category-ii","tag-gb-english","tag-gb-t-43253-2-2023","tag-gb-t2023","tag-gb-t","tag-gb","tag-qc-t","tag-723","tag-14"],"views":1276,"_links":{"self":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/4985","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4985"}],"version-history":[{"count":1,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/4985\/revisions"}],"predecessor-version":[{"id":4987,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/4985\/revisions\/4987"}],"wp:attachment":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4985"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4985"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4985"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}