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Standard ID | GB/T 34590.4-2022 (GB/T34590.4-2022) | Description (Translated English) | Road vehicles -- Functional safety -- Part 4: Product development at the system level | Sector / Industry | National Standard (Recommended) | Classification of Chinese Standard | T35 | Classification of International Standard | 43.040 | Word Count Estimation | 34,336 | Date of Issue | 2022-12-30 | Date of Implementation | 2023-07-01 | Older Standard (superseded by this standard) | GB/T 34590.4-2017 | Drafting Organization | China Automotive Technology and Research Center Co., Ltd., BYD Auto Industry Co., Ltd., Nexteer Automotive Systems (Suzhou) Co., Ltd., Huawei Technologies Co., Ltd., Schaeffler (China) Co., Ltd., Weilai Automobile (Anhui) Co., Ltd., SAIC Maxus Automobile Co., Ltd., Pan Asia Automotive Technology Center Co., Ltd., United Automotive Electronics Co., Ltd., FAW Jiefang Automobile Co., Ltd., JTEKT Technology R&D Center (Wuxi) Co., Ltd., Beijing Borgward Automobile Co., Ltd., Beijing Horizon Robot Technology R&D Co., Ltd., Infineon Technologies (China) Co., Ltd., Shanghai Jinmai Electronic Technology Co., Ltd., Zhixing Automotive Technology (Suzhou) Co., Ltd., Hitachi Anstemo Automotive Electronics (Shanghai) Co., Ltd., Xingkedi Technology (Taizhou) Co., Ltd., Shanghai SenseTime Lingang Smart | Administrative Organization | National Automotive Standardization Technical Committee (SAC/TC 114) | Proposing organization | State Administration for Market Regulation, National Standardization Management Committee | Standard ID | GB/T 34590.4-2017 (GB/T34590.4-2017) | Description (Translated English) | Road vehicles -- Functional safety -- Part 4: Product development at the system level | Sector / Industry | National Standard (Recommended) | Classification of Chinese Standard | T35 | Classification of International Standard | 43.040 | Word Count Estimation | 38,386 | Date of Issue | 2017-10-14 | Date of Implementation | 2018-05-01 | Drafting Organization | China Automotive Technology Research Center, Pan Asia Automotive Technology Center Co., Ltd., Bosch Automotive Components (Suzhou) Co., Ltd., China FAW Automotive Co., Ltd., Shanghai Hella Electronics Co., Ltd., Schaeffler Investment (China) Co., Cody Technology Co., Ltd., United Automotive Electronics Co., Ltd., Continental Automotive Investment (Shanghai) Co., Ltd., Shanghai Automotive Group Co., Ltd. Technology Center, Dongfeng Motor Corporation Technology Center | Administrative Organization | National Automotive Standardization Technical Committee (SAC/TC 114) | Proposing organization | National Automotive Standardization Technical Committee (SAC / TC 114) | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of PRC; China National Standardization Administration |
GB/T 34590.4-2022
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 43.040
CCS T 35
Replacing GB/T 34590.4-2017
Road Vehicles - Functional Safety -
Part 4: Product development at the system level
(ISO 26262-4:2018, MOD)
ISSUED ON: DECEMBER 30, 2022
IMPLEMENTED ON: JULY 1, 2023
Issued by: State Administration for Market Regulation;
Standardization Administration of the People’s Republic of China.
Table of Contents
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 General topics for the product development at the system level ... 16
5.1 Objectives ... 16
5.2 General ... 16
6 Technical safety concept ... 18
6.1 Objectives ... 18
6.2 General ... 19
6.3 Inputs to this clause ... 19
6.4 Requirements and recommendations ... 20
6.5 Work products ... 29
7 System and item integration and testing ... 30
7.1 Objectives ... 30
7.2 General ... 30
7.3 Inputs to this clause ... 30
7.4 Requirements and recommendations ... 31
7.5 Work products ... 41
8 Safety validation ... 41
8.1 Objectives ... 41
8.2 General ... 41
8.3 Inputs to this clause ... 41
8.4 Requirements and recommendations ... 42
8.5 Work products ... 44
Annex A (Informative) Overview of and workflow of product development at the
system level ... 45
Annex B (informative) Example contents of hardware-software interface (HSI) ... 48
Bibliography ... 52
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 4 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 34590.4-2017 Road Vehicles - Functional
Safety - Part 4: Product development at the system level. In comparison with GB/T 34590.4-
2017, apart from structural adjustments and editorial modifications, the main technical changes
are as follows:
-- MODIFY the Scope, from “series production passenger cars” into “series production
road vehicles, excluding mopeds” (see Clause 1; Clause 1 of Version 2017);
-- ADD the adaptation for motorcycles (see 4.5);
-- ADD the adaptation for trucks, buses, trailers and semi-trailers (see 4.6);
-- MODIFY the content of Clause 5, from “Product development at the starting system
level” into “General topics for the product development at the system level” (see Clause
5; Clause 5 of Version 2017);
-- MODIFY the objectives of Clause 5 (see 5.1; 5.1 of Version 2017);
-- DELETE the content of “Inputs of this clause”, “Requirements and suggestions”, “Work
products” in Clause 5 (see 5.3, 5.4, 5.5 of Version 2017);
-- MODIFY the content of Clauses 6 and 7 of Version 2017, refining the development
objectives of the technical safety concept phase (see 6.1; 6.1, 7.1 of Version 2017);
-- MODIFY the description of the general principles of the technical safety concept (see
6.2; 6.2 of Version 2017);
-- MODIFY the requirements for the specification of the technical safety requirements (see
6.4.1; 6.4.1 of Version 2017);
-- MODIFY the requirements for the specification of the safety mechanism (see 6.4.2;
6.4.2 of Version 2017);
-- DELETE the content corresponding to ASIL decomposition (see 6.4.3 of Version 2017);
-- ADD the objectives of safety analyses on the system architectural design (see 6.4.4.1);
-- DELETE the relevant content and tables of the attributes of the modular system design
(see 7.4.3.7 of Version 2017);
-- MODIFY the requirements for production, service, operation and decommissioning (see
6.4.8; 7.4.7 of Version 2017);
-- DELETE the relevant content and tables of the verification of the system design (see
7.4.8 of Version 2017);
-- ADD the relevant content and requirements of the system phase verification (see 6.4.9.2);
-- MODIFY the objectives of the system and item integration and testing (see 7.1; 8.1 of
Version 2017);
-- DELETE the description of “the effectiveness of diagnostics or failure coverage of safety
mechanisms” in the integration and testing strategy (see 7.4.1.1);
-- MODIFY the content of “the effectiveness of diagnostics or failure coverage of safety
mechanisms” at the system level and the vehicle level (see Table 10, Table 14; Table
11, Table 16 of Version 2017);
-- MODIFY the objectives of safety validation (see 8.1; 9.1 of Version 2017);
-- ADD the safety validation environment (see 8.4.1);
-- MODIFY the description of the validated plan, into the “specification of safety
validation” (see 8.4.2; 9.4.2 of Version 2017);
-- DELETE the validation of random hardware failure measurement at the item level (see
9.4.3.3 of Version 2017);
-- DELETE the relevant content of functional safety assessment and production release
(see Clause 10 and Clause 11 of Version 2017).
This document has been modified using ISO 26262-4:2018 Road Vehicles - Functional Safety
- Part 4: Product development at the system level.
The technical differences between this document and ISO 26262-4:2018, and the causes for
these differences are as follows:
-- MODIFY the description of T&B vehicles, from “trucks, buses, trailers and semi-trailers”
into “goods vehicles, buses, special vehicles and trailers” (see 4.6; 4.6 of ISO 26262-
4:2018), so as to maintain the consistency with the vehicle types specified GB/T 3730.1-
2022 Terms and Definitions of Motor Vehicles, Trailers and Combination vehicle - Part
1: Types.
This document also makes the following editorial modifications:
-- MODIFY the introduction and expression of the international standard.
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.; BYD Auto Industry Co., Ltd.; Nexteer Automotive (Suzhou) Co., Ltd.;
Huawei Technologies Co., Ltd.; Schaeffler (China) Co., Ltd.; NIO Automobile (Anhui) Co.,
Ltd.; SAIC VOLKSWAGEN Co., Ltd.; NIO Inc.; Pan Asia Technical Automotive Center Co.,
Ltd.; United Automotive Electronic Systems; FAW Jiefang Automotive Company; JTEKT
Research and Development Center (Wuxi) Co., Ltd.; Beijing Borgward Automotive Co., Ltd.;
Beijing Horizon Robotics Technology R&D Co., Ltd.; Infineon Technology (China) Co., Ltd.;
Shanghai G-PULSE Electronics Technology Co., Ltd.; iMotion Automotive Technology
(Suzhou) Co., Ltd.; Hitachi Astemo Automotive Systems (Shanghai) Co., Ltd.; SINCODE
Technology (Taizhou) Co., Ltd.; Shanghai SenseTime Lingang Intelligent Technology Co., Ltd.;
Hella Shanghai Electronics Co., Ltd.; Hubei ECARX Technologies Co., Ltd.; Dongfeng Motor
Group Co., Ltd.; Technology Center of SAIC Motor Co., Ltd.; SAIC GM Wuling Automobile
Co., Ltd.; Shanghai NIO Automobile Co., Ltd.; Daimler Greater China Ltd.; BOSCH Auto Parts
(Suzhou) Co., Ltd.; China FAW Group Co., Ltd.; Shanghai Hesai Technology Co., Ltd.;
Dongfeng Liuzhou Automobile Co. Ltd.; Neusoft (Dalian) Corporation; Great Wall Motor Co.,
Ltd.; Suzhou Inovance United Power System Co., Ltd.; BAIC BJEV Co., Ltd.; YUTONG
Road vehicles - Functional safety -
Part 4: Product development at the system level
1 Scope
This document specifies the requirements for product development at the system level for
automotive applications, including the following:
-- general topics for the initiation of product development at the system level;
-- specification of the technical safety requirements;
-- the technical safety concept;
-- system architectural design;
-- item integration and testing; and
-- safety validation.
This document is intended to be applied to safety-related systems that include one or more
electrical and/or electronic (E/E) systems and that are installed in series production road
vehicles, excluding mopeds.
This document does not address unique E/E systems in special vehicles such as E/E systems
designed for drivers with disabilities.
NOTE: Other dedicated application-specific safety standards exist and can complement this document
or vice versa.
Systems and their components released for production, or systems and their components already
under development prior to the publication date of this document, are exempted from the scope
of this edition. This document addresses alterations to existing systems and their components
released for production prior to the publication of this document by tailoring the safety lifecycle
depending on the alteration. This document addresses integration of existing systems not
developed according to this document and systems developed according to this document by
tailoring the safety lifecycle.
This document addresses possible hazards caused by malfunctioning behaviour of safety-
related E/E systems, including interaction of these systems. It does not address hazards related
to electric shock, fire, smoke, heat, radiation, toxicity, flammability, reactivity, corrosion,
release of energy and similar hazards, unless directly caused by malfunctioning behaviour of
safety-related E/E systems.
This document describes a framework for functional safety to assist the development of safety-
related E/E systems. This framework is intended to be used to integrate functional safety
activities into a company-specific development framework. Some requirements have a clear
technical focus to implement functional safety into a product; others address the development
process and can therefore be seen as process requirements in order to demonstrate the capability
of an organization with respect to functional safety.
This document does not address the nominal performance of E/E systems.
Annex A provides an overview on objectives, prerequisites and work products of this document.
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)
NOTE: There is no technical difference between the referenced content of GB/T 34590.1-2022 and
the referenced content of ISO 26262-1:2018.
GB/T 34590.2-2022 Road vehicles - Functional safety - Part 2: Management of functional
safety (ISO 26262-2:2018, MOD)
NOTE: There is no technical difference between the referenced content of GB/T 34590.2-2022 and
the referenced content of ISO 26262-2:2018.
GB/T 34590.3-2022 Road vehicles - Functional safety - Part 3: Concept phase (ISO 26262-
3:2018, MOD)
NOTE: There is no technical difference between the referenced content of GB/T 34590.3-2022 and
the referenced content of ISO 26262-3:2018.
GB/T 34590.5-2022 Road vehicles - Functional safety - Part 5: Product development at the
hardware level (ISO 26262-5:2018, MOD)
NOTE: There is no technical difference between the referenced content of GB/T 34590.5-2022 and
the referenced content of ISO 26262-5:2018.
GB/T 34590.6-2022 Road vehicles - Functional safety - Part 6: Product development at the
software level (ISO 26262-6:2018, MOD)
NOTE: There is no technical difference between the referenced content of GB/T 34590.6-2022 and
the referenced content of ISO 26262-6:2018.
GB/T 34590.7-2022 Road vehicles - Functional safety - Part 7: Production, operation,
service and decommissioning (ISO 26262-7:2018, MOD)
NOTE: There is no technical difference between the referenced content of GB/T 34590.7-2022 and
the referenced content of ISO 26262-7:2018.
GB/T 34590.8-2022 Road vehicles - Functional safety - Part 8: Supporting processes (ISO
26262-8:2018, MOD)
NOTE: There is no technical difference between the referenced content of GB/T 34590.8-2022 and
the referenced content of ISO 26262-8:2018.
GB/T 34590.9-2022 Road vehicles - Functional safety - Part 9: Automotive Safety Integrity
Level (ASIL) -oriented and safety-oriented analyses (ISO 26262-9:2018, MOD)
NOTE: There is no technical difference between the referenced content of GB/T 34590.9-2022 and
the referenced content of ISO 26262-9:2018.
3 Terms and definitions
For the purposes of this document, the terms, definitions and abbreviated terms given in GB/T
34590.1-2022 apply.
4 Requirements
4.1 Purpose
This clause describes how:
a) to achieve compliance with the GB/T 34590 series of standards;
b) to interpret the tables used in the GB/T 34590 series of standards; and
c) to interpret the applicability of each clause, depending on the relevant ASIL(s).
4.2 General requirements
When claiming compliance with the GB/T 34590 series of standards, each requirement shall be
met, unless one of the following applies:
a) tailoring of the safety activities in accordance with GB/T 34590.2-2022 has been
performed that shows that the requirement does not apply; or
b) a rationale is available that the non-compliance is acceptable and the rationale has been
evaluated in accordance with GB/T 34590.2-2022.
Informative content, including notes and examples, is only for guidance in understanding, or
a) the target values of the metrics in GB/T 34590.5-2022, Clause 8; and
b) the procedures in GB/T 34590.5-2022, Clause 9.
6.4.5.4 This requirement applies to ASILs (B), C, and D. For distributed developments (see
GB/T 34590.8-2022, Clause 5) the derived target values shall be communicated to each relevant
party.
NOTE: Architectural constraints described in GB/T 34590.5-2022, Clauses 8 and 9, are not necessarily
applicable to COTS parts and components. This is because suppliers usually cannot foresee the usage of
their products in the end-item and the potential safety implications. In such a case, basic data such as
failure rate, failure modes, failure rate distribution per failure modes, built-in diagnostics, etc. are made
available by the supplier in order to allow the estimation of architectural constraints at overall hardware
architecture level.
6.4.6 Allocation to hardware and software
6.4.6.1 The technical safety requirements shall be allocated to the system architectural design
elements with system, hardware or software as the implementing technology.
NOTE: If the requirements are allocated to system as implementing technology, GB/T 34590.4-2022 is
used again for further development of these requirements until they can be allocated to hardware and
software.
6.4.6.2 The allocation and partitioning decisions shall comply with the system architectural
design.
NOTE: To achieve independence and to avoid propagation of failures, the system architectural design
can implement the partitioning of functions and components.
6.4.6.3 Each system architectural design element shall inherit the highest ASIL from the
technical safety requirements that it implements.
6.4.6.4 If a system architectural design element is comprised of sub-elements with different
ASILs assigned, or of safety-related and non-safety-related sub-elements, then each of these
shall be treated in accordance with the highest ASIL, unless the criteria for coexistence (in
accordance with GB/T 34590.9-2022, Clause 6) are met.
6.4.6.5 If technical safety requirements are allocated to custom hardware elements that
incorporate programmable behaviour (such as ASICs, FPGA or other forms of digital hardware)
an adequate development process, combining requirements from GB/T 34590.5-2022 and GB/T
34590.6-2022, shall be defined and implemented.
NOTE 1: The evidence of compliance with an allocated safety requirement for some of those hardware
elements can be provided through evaluation methods in accordance with GB/T 34590.8-2022, Clause
13, if the criteria for applying this clause are met.
NOTE 2: Guidance can be found in GB/T 34590.11-2022.
......
GB/T 34590.4-2017
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 43.040
T 35
Road vehicles - Functional safety –
Part 4. Product development at the system level
(ISO 26262-4.2011, MOD)
ISSUED ON. OCTOBER 14, 2017
IMPLEMENTED ON. MAY 01, 2018
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine;
Standardization Administration of the People's Republic of
China.
Table of Contents
Foreword ... 3
Introduction ... 6
1 Scope ... 9
2 Normative references ... 10
3 Terms and definitions ... 10
4 Requirements ... 10
5 Initiation of product development at the system level ... 12
6 Specification of the technical safety requirements ... 15
7 System design ... 21
8 Item integration and testing ... 28
9 Safety validation ... 39
10 Functional safety assessment ... 42
11 Release for production ... 43
Annex A (Informative) Overview and document flow of product development at
the system level ... 45
Annex B (Informative) Example contents of hardware-software interface ... 47
Bibliography ... 52
Foreword
GB/T 34590 “Road vehicles - Functional safety” consists of 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 and operation;
- Part 8. Supporting processes;
- Part 9. Automotive Safety Integrity Level (ASIL) -oriented and safety-
oriented analyses;
- Part 10. Guideline.
This Part is Part 4 of GB/T 34590.
This Part was drafted in accordance with the rules given in GB/T 1.1-2009.
This Part used redrafting method and adopted ISO 26262-2.2011 “Road
vehicles - Functional safety - Part 4. Product development at the system level”.
The differences and reasons between this Part and ISO 26262-4.2011 are as
follows.
- modified the scope of application of this Part; “ISO 26262 is intended to be
applied to safety-related systems that include one or more electrical and/or
electronic (E/E) systems and that are installed in series production
passenger cars with a maximum gross vehicle mass up to 3500 kg” was
modified as “this Standard is applicable to safety-related systems
containing one or more electrical and electronic systems installed on mass
production passenger cars”;
- for normative references, this Part made a modification with technical
differences so as to adapt to the technical conditions of China; refer to
Clause 2 “Normative references” for the modification; the modifications
are as follows.
• used GB/T 34590.1-2017 that adopted an International standard to
modify to replace ISO 26262-1. 2011;
• used GB/T 34590.2-2017 that adopted an International standard to
modify to replace ISO 26262-2. 2011;
• used GB/T 34590.3-2017 that adopted an International standard to
modify to replace ISO 26262-3. 2011;
• used GB/T 34590.5-2017 that adopted an International standard to
modify to replace ISO 26262-5. 2011;
• used GB/T 34590.6-2017 that adopted an International standard to
modify to replace ISO 26262-6. 2011;
• used GB/T 34590.7-2017 that adopted an International standard to
modify to replace ISO 26262-7. 2011;
• used GB/T 34590.8-2017 that adopted an International standard to
modify to replace ISO 26262-8. 2011;
• used GB/T 34590.9-2017 that adopted an International standard to
modify to replace ISO 26262-9. 2011.
This Part also made the following editorial modifications.
- modified the introduction of ISO 26262-4.2011 as well as its description and
content of Figure 1.
This Part was proposed by and shall be under the jurisdiction of National
Technical Committee on Automobile of Standardization Administration of China
(SAC/TC 114).
Main drafting organizations of this Part. China Automotive Technology and
Research Center, Pan Asia Automotive Technology Center Co., Ltd., Bosch
Automotive Components (Suzhou) Co., Ltd., China First Automobile Co., Ltd.,
Shanghai Haila Electronics Co., Ltd., Schaeffler Investment (China) Co., Ltd.,
Beijing Xingkedi Technology Co., Ltd., United Automotive Electronics Co., Ltd.,
Continental Automotive Investment (Shanghai) Co., Ltd., Shanghai Automotive
Group Co., Ltd. Technology Center, Dongfeng Motor Corporation Technology
Center.
The drafting organizations of this Part. Anhui Jianghuai Automobile Group Co.,
Ltd., Brilliance Auto Group Holdings Limited, Chongqing Changan Automobile
Co., Ltd., Honda Technology Industry (China) Investment Co., Ltd., Zhejiang
Younaite Motor Co., Ltd., Ningde Times New Energy Technology Co., Ltd.,
Neusoft Group Co., Ltd., Chery Automobile Co., Ltd.
Road vehicles - Functional safety -
Part 4. Product development at the system level
1 Scope
This part of GB/T 34590 specifies the requirements for product development at
the system level for automotive applications, including the following.
- requirements for the initiation of product development at the system level,
- specification of the technical safety requirements,
- the technical safety concept,
- system design,
- item integration and testing,
- safety validation,
- functional safety assessment, and
- product release.
This Standard is applicable to safety-related systems containing one or more
electrical and electronic systems installed on mass production passenger cars.
This Standard does not address unique E/E systems in special purpose
vehicles such as vehicles designed for drivers with disabilities.
Systems and their components released for production, or systems and their
components already under development prior to the publication date of this
Standard, are exempted from the scope. For further development or alterations
based on systems and their components released for production prior to the
publication of this Standard, only the modifications will be developed in
accordance with this Standard.
This Standard already addresses possible hazards caused by malfunctioning
behaviour of E/E safety-related systems, including interaction of these systems.
It does not address hazards related to electric shock, fire, smoke, heat, radiation,
toxicity, flammability, reactivity, corrosion, release of energy and similar hazards,
unless directly caused by malfunctioning behaviour of E/E safety-related
systems.
This Standard does not address the nominal performance of E/E systems, even
if dedicated functional performance standards exist for these systems (e.g.
active and passive safety systems, brake systems, Adaptive Cruise Control).
2 Normative references
The following referenced documents are indispensable for the application 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 34590.1-2017, Road vehicles - Functional safety - Part 1. Vocabulary
(ISO 26262-1.2011, MOD)
GB/T 34590.2-2017, Road vehicles - Functional safety - Part 2. Management
of functional safety (ISO 26262-2.2011, MOD)
GB/T 34590.3-2017, Road vehicles - Functional safety - Part 3. Concept
phase (ISO 26262-3. 2011, MOD)
GB/T 34590.5-2017, Road vehicles - Functional safety - Part 5. Product
development at the hardware level (ISO 26262-5 .2011, MOD)
GB/T 34590.6-2017, Road vehicles - Functional safety - Part 6. Product
development at the software level (ISO 26262-6. 2011, MOD)
GB/T 34590.7-2017, Road vehicles - Functional safety - Part 7. Production
and operation (ISO 26262-7.2011, MOD)
GB/T 34590.8-2017, Road vehicles - Functional safety - Part 8. Supporting
processes (ISO 26262-8. 2011, MOD)
GB/T 34590.9-2017, Road vehicles - Functional safety - Part 9. Automotive
Safety Integrity Level (ASIL) -oriented and safety-oriented analyses (ISO
26262-9. 2011, MOD)
3 Terms and definitions
For the purposes of this document, the terms, definitions and abbreviated terms
given in GB/T 34590.1-2017 apply.
4 Requirements
4.1 General requirements
......
|