GB/Z 41912-2022Low-voltage switchgear and controlgear - Guidance for the development of embedded software (English PDF)
低压开关设备和控制设备 嵌入式软件开发指南
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Issued by
State Administration for Market Regulation, China National Standardization Administration
Level / Type
National · Recommended
Issue date
October 14, 2022
Implementation date
May 1, 2023
Scope
GB/Z 41912-2022 is the English-translated version of 低压开关设备和控制设备 嵌入式软件开发指南.
GB/Z 41912-2022 is the Chinese standard "Low-voltage switchgear and controlgear - Guidance for the development of embedded software".
Its scope clause reads: This document presents information and recommended minimum requirements for embedded software that supports switchgear and control The realization of the main function of the equipment in the whole life cycle.
This document also includes parametric requirements and basic requirements for secure coding standards. If the content of this document is not covered in the product standard, this document can be used as a supplementary requirement of the product standard.
This document applies to new product developments or significant improvements to existing products. This document does not cover GB 28526, GB/T 16855.1 and GB/T 20438 (all parts) in the mechanical or automatic control system Functional safety requirements, nor do they include cybersecurity risk requirements in ISO 27005 and IEC 62443 (all parts).
This document is only for Some examples of safe coding rules are given. NOTE. IEC TS63208.2020 has been published, which specifies networks in switchgear and controlgear based on ISO 27005 and IEC 62443 (all parts) safety measures. Its clauses include terms and definitions.
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Document preview — GB/Z 41912-2022
National Standard of the People's Republic of China
- ICS
- 29.130.20
- Classification
- K 30
Issued by: State Administration for Market Regulation, China National Standardization Administration
Contents
- Preface
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 4 Risk assessment and identification of main functions
- 5 Design Management
- 6 Manual parameterization of embedded software
- 7 Design Lifecycle
1 Scope
This document presents information and recommended minimum requirements for embedded software that supports switchgear and control
The realization of the main function of the equipment in the whole life cycle. This document also includes parametric requirements and basic requirements for secure coding standards.
If the content of this document is not covered in the product standard, this document can be used as a supplementary requirement of the product standard.
This document applies to new product developments or significant improvements to existing products.
This document does not cover GB 28526, GB/T 16855.1 and GB/T 20438 (all parts) in the mechanical or automatic control system
Functional safety requirements, nor do they include cybersecurity risk requirements in ISO 27005 and IEC 62443 (all parts). This document is only for
Some examples of safe coding rules are given.
NOTE. IEC TS63208.2020 has been published, which specifies networks in switchgear and controlgear based on ISO 27005 and IEC 62443 (all parts) safety measures.
2 Normative references
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document.
GB/T 5271.1-2000 Information Technology Vocabulary Part 1.Basic Terminology (eqvISO /IEC 2382-1.1993)
Note. There is no technical difference between the quoted content of GB/T 5271.1-2000 and ISO /IEC 2382-1.1993.
3 Terms and Definitions
The terms and definitions defined in GB/T 5271.1-2000 and the following apply to this document.
The IEC and ISO terminology databases can be accessed at.
3.1 embeddedsoftwareembeddedsoftware
The software provided by the manufacturer is an integral part of the product and may be partially modified.
Note 1.Both firmware and system software are examples of embedded software.
Note 2.Embedded software can be upgraded through whole or partial updates.
3.2
Based on computer technology, it is generally composed of hardware, software and its input and (or) output units.
Example. The following are programmable electronic devices.
---microprocessor;
--- Microcontroller;
GB/T 36277 | GB/T 34130.1 | GB/T 34130.21 | GB/T 11918.1 | GB/Z 41909 | […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 37 pages — is available in the English PDF.
Referenced standards
Normative references
IEC 2382
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