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GB/T 34590.2-2022Road vehicles - Functional safety - Part 2: Management of functional safety (English PDF)

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 30, 2022

Implementation date

July 1, 2023

Scope

GB/T 34590.2-2022 (Road vehicles - Functional safety - Part 2: Management of functional safety) is available as an English-translated PDF.

GB/T 34590.2-2022 — This document specifies the requirements for functional safety management for automotive applications, including the following.

Document preview — GB/T 34590.2-2022

National Standard of the People's Republic of China

Issued by: SAMR; SAC

Foreword...4
Introduction...8
1 Scope...12
2 Normative References...13
3 Terms and Definitions...14
4 Requirements...14
4.1 Purpose...14
4.2 General Requirements...14
4.3 Interpretations of Tables...15
4.4 ASIL-dependent Requirements and Recommendations...16
4.5 Adaptation for Motorcycles...16
4.6 Adaptation for Goods Vehicles, Buses, Special Vehicles and Trailers...16
5 Overall Safety Management...16
5.1 Objectives...16
5.2 General...17
5.3 Inputs to This Chapter...23
5.4 Requirements and Recommendations...23
5.5 Work Products...27
6 Project Dependent Safety Management...27
6.1 Objectives...27
6.2 General...28
6.3 Inputs to This Chapter...29
6.4 Requirements and Recommendations...30
6.5 Work Products...48

Foreword

This document was drafted in accordance with the rules provided in GB/T 1.1-2020 Directives

for Standardization - Part 1.Rules for the Structure and Drafting of Standardizing Documents.

This document is Part 2 of GB/T 34590 Road Vehicles - Functional Safety. GB/T 34590 has

issued the following parts.

-- Part 1.Vocabulary;

-- Part 2.Management of Functional Safety;

-- Part 3.Concept Phase;

-- Part 4.Product Development at the System Level;

-- Part 5.Product Development at the Hardware Level;

-- Part 6.Product Development at the Software Level;

-- Part 7.Production, Operation, Service and Decommissioning;

-- Part 8.Supporting Processes;

-- Part 9.Automotive Safety Integrity Level (ASIL)-oriented and Safety-oriented Analyses;

-- Part 10.Guideline;

-- Part 11.Guidelines on Applications to Semiconductors;

-- Part 12.Adaptation for Motorcycles.

This document serves as a replacement of GB/T 34590.2-2017 Road Vehicles - Functional

Safety - Part 2.Management of Functional Safety. In comparison with GB/T 34590.2-2017,

apart from structural adjustments and editorial modifications, the main technical changes are as

follows.

-- The Scope of the Standard is modified from "series production passenger cars" into

"series production road vehicles, excluding mopeds" (see Chapter 1; Chapter 1 of

Version 2017);

-- The adaptation for motorcycles is added (see 4.5);

---The adaptation for goods vehicles, buses, special vehicles and trailers is added (see 4.6);

---The objectives of overall safety management are modified, and the goals to be achieved

by organizations executing safety activities are clarified (see 5.1; 5.1 of Version 2017);

---The definitions of different phases and sub-phases of the safety lifecycle are modified

(see 5.2.2.2; 5.2.2 of Version 2017);

---The concepts of confirmation measures, impact analysis at the item level, impact

analysis at the element level, and release for production in other key concepts that need

to be considered in the safety lifecycle are added (see 5.2.2.3);

---The communication between functional safety, cybersecurity, intended functional safety

and other disciplines that are related to the achievement of functional safety is modified

(see 5.4.2.3; 5.4.2.3 of Version 2017);

---The management of safety anomalies regarding functional safety is modified, and the

conditions of the closure of safety anomalies and the management of safety anomalies

are added (see 5.4.3; 5.4.2.5 of Version 2017);

---The work products of the overall safety management are modified, and evidence of a

quality management system and identified safety anomaly reports are added (see 5.5;

5.5 of Version 2017);

---The objectives of project dependent safety management are modified (see 6.1; 6.1 of

Version 2017);

---The general rules of project dependent safety management are modified (see 6.2; 6.2 of

Version 2017);

---The requirements of project dependent safety management are modified (see 6.4; 6.4 of

Version 2017);

---The impact analysis at the item level is added (see 6.4.3);

---The reuse of an existing element is added (see 6.4.4);

---The tailoring requirements for an evaluation of hardware elements and a qualification

of software components, as well as the requirements for item developments for T&B

are added (see 6.4.5);

---The requirements for the planning and coordination of the safety activities are modified

(see 6.4.6; 6.4.3 of Version 2017);

---The requirements for safety case are modified, and the requirements for safety case in

the case of a distributed development and the requirement that the safety case can be

released progressively during the safety lifecycle to provide evidence for the safety

arguments are added (see 6.4.8; 6.4.6 of Version 2017);

---The requirements for confirmation measures are modified, and the requirements for a

functional safety audit to judge the implementation of the processes and a functional

safety assessment to judge the achieved functional safety of the item, or the contribution

to the achievement of functional safety are added (see 6.4.9; 6.4.7 of Version 2017);

---The requirements for confirmation reviews are added (see 6.4.10);

---The requirements for functional safety audit are modified, and the requirements for

evaluation report are added (see 6.4.11; 6.4.8 of Version 2017);

---The requirements for functional safety assessment are modified, the requirements for

the phase, scope and personnel of functional safety assessment are added, and the

conditions for acceptance of the assessment are modified (see 6.4.12; 6.4.9 of Version

2017);

---The conditions and requirements for release for production are added (see 6.4.13);

---The work products are modified (see 6.5; 6.5 of Version 2017);

---The requirements for safety management regarding production, operation, service and

decommissioning are modified, and the description of the phase after release for

production is modified into the phase of production, operation, service and

decommissioning (see Chapter 7; Chapter 7 of Version 2017).

This document has been modified using ISO 26262-2.2018 Road Vehicles - Functional Safety

- Part 2.Management of Functional Safety.

In comparison with ISO 26262-2.2018, this document makes the following structural

adjustment.

---Appendix C, Appendix D and Appendix E of this document correspond with Appendix

E, Appendix C and Appendix D of ISO 26262-2.2018.

The technical differences between this document and ISO 26262-2.2018 and the causes for

these differences are as follows.

-- The description of T&B is modified from "truck, bus, trailer and semi-trailer" into

"goods vehicle, bus, special vehicle, trailer" (see 4.6; 4.6 of ISO 26262-2.2018), so as

to maintain the consistency with the types of vehicles specified in GB/T 3730.1-2022

Terms and Definitions of Motor Vehicles, Trailers and Combination Vehicle - Part 1.

Types;

---The normative reference GB/T 34590.12-2022 is used to replace ISO 26262-12 (see 4.5),

so as to adapt to the technology of China.

This document makes the following editorial modifications.

-- The list of normative references in Chapter 2 is updated;

---The Introduction and its expression are modified;

---EXAMPLE 1 is added (see 5.4.2.3);

---Clause 5.4.4.1 is deleted, and 5.4.4 only has one sub-clause;

---The informative reference GB/T 34590.10-2022 is used to replace ISO 26262-10.

Please be noted that certain content of this document may involve patents. The institution

issuing this document does not undertake the responsibility of identifying these patents.

This document was proposed by the Ministry of Industry and Information Technology of the

People's Republic of China.

This document shall be under the jurisdiction of National Technical Committee 114 on Auto of

Standardization Administration of China (SAC/TC 114).

The drafting organizations of this document. China Automotive Technology and Research

Center Co., Ltd.; BOSCH Auto Parts (Suzhou) Co., Ltd.; NIO Automobile (Anhui) Co., Ltd.;

Shanghai NIO Automobile Co., Ltd.; Neusoft (Dalian) Corporation; Schaeffler (China) Co.,

Ltd.; SAIC VOLKSWAGEN Co., Ltd.; Guangzhou Automobile Group Co., Ltd.; Pan Asia

Technical Automotive Center Co., Ltd.; China FAW Group Co., Ltd.; HUAWEI Technologies

Co., Ltd.; Great Wall Motor Co., Ltd.; Daimler Greater China Investment Co., Ltd.; Beijing

Borgward Automotive Co., Ltd.; Nexteer Automotive (Suzhou) Co., Ltd.; Shanghai G-PULSE

Electronics Technology Co., Ltd.; SAIC MAXUS Co., Ltd.; Neusoft Reach Automotive

Technology (Shenyang) Co., Ltd.; Hefei JEE Power System Co., Ltd.; United Automotive

Electronic Systems Co., Ltd.; SINOEV (Hefei) Technologies Co., Ltd.; SINCODE Technology

(Taizhou) Co., Ltd.; Technology Center of SAIC Motor Co., Ltd.; BYD Auto Industry Co., Ltd.;

Dongfeng Motor Group Co., Ltd.; Hella Shanghai Electronics Co., Ltd.; Beijing Walter Times

Electric Vehicle Technology Co., Ltd.; SVOLT Energy Technology Co., Ltd.; Zhuzhou CRRC

Times Electronic Co., Ltd.; Suzhou Inovance United Power System Co., Ltd.; ZF Automotive

Technology (Shanghai) Co., Ltd.; FAW Jiefang Automotive Company; YUTONG Group Co.,

Ltd.; CRRCTIMES Electric Vehicle Co., Ltd.; Continental Automotive Systems (Shanghai) Co.,

Ltd.; SAIC GM Wuling Automobile Co., Ltd.; BAIC Motor Co., Ltd.; Aiways Automobile

(Shanghai) Co., Ltd.; Chongqing CHANGAN Auto Software Technology Co., Ltd.; GEELY

Automobile Research Institute (Ningbo) Co., Ltd.

1 Scope

This document specifies the requirements for functional safety management for automotive

applications, including the following.

2 Normative References

The following documents are referred to in the text in such a way that some or all of their

content constitutes requirements of this document. For dated references, only the edition cited

applies. For undated references, the latest edition of the referenced document (including any

amendments) applies.

GB/T 34590.1-2022 Road Vehicles - Functional Safety - Part 1.Vocabulary (ISO 26262-1.2018,

MOD)

3 Terms and Definitions

The terms and definitions defined in GB/T 34590.1-2022 are applicable to this document.

4 Requirements

Tables are normative or informative depending on their context. The different methods listed in

a table contribute to the level of confidence in achieving compliance with the corresponding

requirement.

For items or elements of motorcycles for which requirements of GB/T 34590.12-2022 are

applicable, the requirements of GB/T 34590.12-2022 supersede the corresponding requirements

in this document.

5 Overall Safety Management

GB/T 34590 specifies requirements with regard to specific phases and sub-phases of the safety

lifecycle, but also includes requirements that apply to several, or all, phases of the safety

lifecycle, such as the requirements for the management of functional safety.

6 Project Dependent Safety Management

In a project, the roles and responsibilities regarding the safety activities are defined and assigned.

An impact analysis at the item level is performed to identify whether the item is a new item, a

modification of an existing item, or an existing item with a modified environment. In the case

of a modification, the implications on functional safety are analyzed.

7 Safety Management Regarding Production, Operation, Service and Decommissioning

Sub-clause 7.4.2 applies to the organizations involved in the production, operation, service and

decommissioning of the item, or elements of the item.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 34590.1-2022Road vehicles - Functional safety - Part 1: Vocabulary

ISO 26262

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