1
/
de
9
PayPal, credit cards. Download editable-PDF and invoice in 1 second!
GB/T 34590.5-2022 English PDF (GBT34590.5-2022)
GB/T 34590.5-2022 English PDF (GBT34590.5-2022)
Prix habituel
$1,040.00 USD
Prix habituel
Prix promotionnel
$1,040.00 USD
Prix unitaire
/
par
Frais d'expédition calculés à l'étape de paiement.
Impossible de charger la disponibilité du service de retrait
Delivery: 3 seconds. Download true-PDF + Invoice.
Get QUOTATION in 1-minute: Click GB/T 34590.5-2022
Historical versions: GB/T 34590.5-2022
Preview True-PDF (Reload/Scroll if blank)
GB/T 34590.5-2022: Road vehicles -- Functional safety -- Part 5: Product development at the hardware level
GB/T 34590.5-2022
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 43.040
CCS T 35
Replacing GB/T 34590.5-2017
Road Vehicles - Functional Safety - Part 5: Product
development at the hardware level
(ISO 26262-5:2018, 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 cargo trucks, buses, special vehicles, trailers ... 16
5 General topics for the product development at the hardware level ... 16
5.1 Objectives ... 16
5.2 General ... 16
6 Specification of hardware safety requirements ... 18
6.1 Objectives ... 18
6.2 General ... 18
6.3 Inputs to this clause ... 18
6.4 Requirements and recommendations ... 19
6.5 Work products ... 21
7 Hardware design ... 21
7.1 Objectives ... 21
7.2 General ... 22
7.3 Inputs to this clause ... 22
7.4 Requirements and recommendations ... 23
7.5 Work products ... 29
8 Evaluation of the hardware architectural metrics ... 29
8.1 Objectives ... 29
8.2 General ... 29
8.3 Inputs of this clause ... 30
8.4 Requirements and recommendations ... 31
8.5 Work products ... 36
9 Evaluation of safety goal violations due to random hardware failures ... 36
9.1 Objectives ... 36
9.2 General ... 36
9.3 Inputs to this clause ... 37
9.4 Requirements and recommendations ... 37
9.5 Work products ... 49
10 Hardware integration and verification ... 49
10.1 Objectives ... 49
10.2 General ... 49
10.3 Inputs of this clause ... 49
10.4 Requirements and recommendations ... 50
10.5 Work products ... 52
Annex A (informative) Overview of and workflow of product development at the ... 53
hardware level ... 53
Annex B (informative) Failure mode classification of a hardware element ... 56
Annex C (informative) Hardware architectural metrics ... 58
Annex D (informative) Evaluation of the diagnostic coverage ... 65
Annex F (informative) Example calculation of hardware architectural metrics: "single
point fault metric" and "latent-fault metric" ... 89
Annex F (informative) Example for rationale that objectives of Clause 9 in accordance
with 4.2 are met... 96
Annex G (informative) Example of a PMHF budget assignment for an item consisting of
two systems ... 102
Annex H (informative) Example of latent fault handling ... 106
Bibliography ... 110
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 5 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 replaces GB/T 34590.5-2017 "Road vehicles - Functional safety - Part 5:
Product development at the hardware level". Compared with GB/T 34590.5-2017, the main
technical changes in this document are as follows:
- Change the scope of application of the standard from "mass-produced passenger cars" to
"mass-produced road vehicles other than mopeds" (see Clause 1 of this Edition, Clause
1 of Edition 2017);
- Add the suitability requirements for motorcycles (see 4.5 of this Edition);
- Add the applicability requirements for cargo trucks, buses, special vehicles and trailers (see
4.6 of this Edition);
- Change the title of Clause 5 (see Clause 5 of this Edition, Clause 5 of Edition 2017);
- Change the description about the purpose (see 5.1 of this Edition, 5.1 of Edition 2017);
- Change Figure 2 (see 5.2 of this Edition, 5.2 of Edition 2017);
- Delete the content in 5.3, 5.4, and 5.5 about "inputs, requirements and suggestions, and
work products of this Clause" (see Annex D of Edition 2017);
- Delete "safety plan (refined)" (see 6.3.1 of Edition 2017);
- Add hardware specification (from outside) (see 6.3.2 of this Edition);
- Change the description about the purpose (see 7.1 of this Edition, 7.1 of Edition 2017);
- Delete the safety plan (refined) (see 7.3.1 of Edition 2017);
- Add non-safety-related hardware requirements specification (from outside) (see 7.3.2 of
this Edition);
- Change Table 1 from "modular hardware design principles" to "hardware architecture
design principles" (see 7.4.1.6 of this Edition, 7.4.1.6 of Edition 2017);
- Add requirements for noise factors (see 7.4.1.7 of this Edition);
- Add requirements for ASIL (A) (see 7.4.3.3 of this Edition);
- Add requirements for ASIL (A) (see 7.4.3.4 of this Edition);
- Add the content about "provide evidence according to the hardware design verification
methods listed in Table 3" (see 7.4.4.1 of this Edition);
- Add the requirement to verify the validity of assumptions of SEooC (see 7.4.4.3 of this
Edition);
- Add requirements for the production, operation, service and scrapping of hardware
elements generated during the hardware design process (see 7.4.5.5 of this Edition);
- Add the requirements for "additional safety mechanisms" in items a) and b) (see 8.4.4 of
this Edition);
- Add examples of formulas related to SPFM target values (see 8.4.7 of this Edition);
- Change the description of the general provisions (see 9.2 of this Edition, 9.2 of Edition
2017);
- Add the content about "ASIL application level of this requirement" (see 9.4.1.1 of this
Edition);
- Add the content of the argument "to prove that the probability of a single point of failure
of a single hardware component is sufficiently low" (see 9.4.1.2 of this Edition);
- Add the content of the argument "to prove that the probability of residual failure of a
hardware component is sufficiently low" (see 9.4.1.3 of this Edition);
- Add the requirements for multiple systems constituting related items (see 9.4.2.3 of this
Edition);
- Delete the content about "failure rate combination and scale factor conversion" (see 9.4.2.7
of Edition 2017);
- Add applicable ASIL levels (see 9.4.3.4 of this Edition);
- Delete the content of failure rate conversion (see 9.4.3.12 of Edition 2017);
- Add the requirements for acceptable conditions for double-point failures that may be
caused by double-point failures (see 9.4.3.12 of this Edition);
- Add the content about "conditions leading to possible double-point failure when the
requirements of 9.4.3.11 or 9.4.3.12 cannot be met" (see 9.4.3.13 of this Edition);
- Change the title of Clause 10 (see Clause 10 of this Edition, Clause 10 of Edition 2017);
- Delete the hardware security requirements specification and hardware des...
Get QUOTATION in 1-minute: Click GB/T 34590.5-2022
Historical versions: GB/T 34590.5-2022
Preview True-PDF (Reload/Scroll if blank)
GB/T 34590.5-2022: Road vehicles -- Functional safety -- Part 5: Product development at the hardware level
GB/T 34590.5-2022
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 43.040
CCS T 35
Replacing GB/T 34590.5-2017
Road Vehicles - Functional Safety - Part 5: Product
development at the hardware level
(ISO 26262-5:2018, 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 cargo trucks, buses, special vehicles, trailers ... 16
5 General topics for the product development at the hardware level ... 16
5.1 Objectives ... 16
5.2 General ... 16
6 Specification of hardware safety requirements ... 18
6.1 Objectives ... 18
6.2 General ... 18
6.3 Inputs to this clause ... 18
6.4 Requirements and recommendations ... 19
6.5 Work products ... 21
7 Hardware design ... 21
7.1 Objectives ... 21
7.2 General ... 22
7.3 Inputs to this clause ... 22
7.4 Requirements and recommendations ... 23
7.5 Work products ... 29
8 Evaluation of the hardware architectural metrics ... 29
8.1 Objectives ... 29
8.2 General ... 29
8.3 Inputs of this clause ... 30
8.4 Requirements and recommendations ... 31
8.5 Work products ... 36
9 Evaluation of safety goal violations due to random hardware failures ... 36
9.1 Objectives ... 36
9.2 General ... 36
9.3 Inputs to this clause ... 37
9.4 Requirements and recommendations ... 37
9.5 Work products ... 49
10 Hardware integration and verification ... 49
10.1 Objectives ... 49
10.2 General ... 49
10.3 Inputs of this clause ... 49
10.4 Requirements and recommendations ... 50
10.5 Work products ... 52
Annex A (informative) Overview of and workflow of product development at the ... 53
hardware level ... 53
Annex B (informative) Failure mode classification of a hardware element ... 56
Annex C (informative) Hardware architectural metrics ... 58
Annex D (informative) Evaluation of the diagnostic coverage ... 65
Annex F (informative) Example calculation of hardware architectural metrics: "single
point fault metric" and "latent-fault metric" ... 89
Annex F (informative) Example for rationale that objectives of Clause 9 in accordance
with 4.2 are met... 96
Annex G (informative) Example of a PMHF budget assignment for an item consisting of
two systems ... 102
Annex H (informative) Example of latent fault handling ... 106
Bibliography ... 110
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 5 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 replaces GB/T 34590.5-2017 "Road vehicles - Functional safety - Part 5:
Product development at the hardware level". Compared with GB/T 34590.5-2017, the main
technical changes in this document are as follows:
- Change the scope of application of the standard from "mass-produced passenger cars" to
"mass-produced road vehicles other than mopeds" (see Clause 1 of this Edition, Clause
1 of Edition 2017);
- Add the suitability requirements for motorcycles (see 4.5 of this Edition);
- Add the applicability requirements for cargo trucks, buses, special vehicles and trailers (see
4.6 of this Edition);
- Change the title of Clause 5 (see Clause 5 of this Edition, Clause 5 of Edition 2017);
- Change the description about the purpose (see 5.1 of this Edition, 5.1 of Edition 2017);
- Change Figure 2 (see 5.2 of this Edition, 5.2 of Edition 2017);
- Delete the content in 5.3, 5.4, and 5.5 about "inputs, requirements and suggestions, and
work products of this Clause" (see Annex D of Edition 2017);
- Delete "safety plan (refined)" (see 6.3.1 of Edition 2017);
- Add hardware specification (from outside) (see 6.3.2 of this Edition);
- Change the description about the purpose (see 7.1 of this Edition, 7.1 of Edition 2017);
- Delete the safety plan (refined) (see 7.3.1 of Edition 2017);
- Add non-safety-related hardware requirements specification (from outside) (see 7.3.2 of
this Edition);
- Change Table 1 from "modular hardware design principles" to "hardware architecture
design principles" (see 7.4.1.6 of this Edition, 7.4.1.6 of Edition 2017);
- Add requirements for noise factors (see 7.4.1.7 of this Edition);
- Add requirements for ASIL (A) (see 7.4.3.3 of this Edition);
- Add requirements for ASIL (A) (see 7.4.3.4 of this Edition);
- Add the content about "provide evidence according to the hardware design verification
methods listed in Table 3" (see 7.4.4.1 of this Edition);
- Add the requirement to verify the validity of assumptions of SEooC (see 7.4.4.3 of this
Edition);
- Add requirements for the production, operation, service and scrapping of hardware
elements generated during the hardware design process (see 7.4.5.5 of this Edition);
- Add the requirements for "additional safety mechanisms" in items a) and b) (see 8.4.4 of
this Edition);
- Add examples of formulas related to SPFM target values (see 8.4.7 of this Edition);
- Change the description of the general provisions (see 9.2 of this Edition, 9.2 of Edition
2017);
- Add the content about "ASIL application level of this requirement" (see 9.4.1.1 of this
Edition);
- Add the content of the argument "to prove that the probability of a single point of failure
of a single hardware component is sufficiently low" (see 9.4.1.2 of this Edition);
- Add the content of the argument "to prove that the probability of residual failure of a
hardware component is sufficiently low" (see 9.4.1.3 of this Edition);
- Add the requirements for multiple systems constituting related items (see 9.4.2.3 of this
Edition);
- Delete the content about "failure rate combination and scale factor conversion" (see 9.4.2.7
of Edition 2017);
- Add applicable ASIL levels (see 9.4.3.4 of this Edition);
- Delete the content of failure rate conversion (see 9.4.3.12 of Edition 2017);
- Add the requirements for acceptable conditions for double-point failures that may be
caused by double-point failures (see 9.4.3.12 of this Edition);
- Add the content about "conditions leading to possible double-point failure when the
requirements of 9.4.3.11 or 9.4.3.12 cannot be met" (see 9.4.3.13 of this Edition);
- Change the title of Clause 10 (see Clause 10 of this Edition, Clause 10 of Edition 2017);
- Delete the hardware security requirements specification and hardware des...
Share








