GB/T 20438.5-2017

Active

Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 5: Examples of methods for the determination of safety integrity levels

电气/电子/可编程电子安全相关系统的功能安全 第5部分：确定安全完整性等级的方法示例

Standard Type
GBT
ICS
25.040
CCS
N10
Status
Active
Issue Date
2017-12-29
Implementation
2018-07-01
Centralized Committee
中国机械工业联合会
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

GB/T 20438.5-2017 provides illustrative examples of methods for determining Safety Integrity Levels (SIL) for electrical, electronic, and programmable electronic safety-related systems. It is applied in industrial manufacturing and process automation contexts, such as machinery safety systems, to help engineers select appropriate risk reduction techniques and verify that safety functions meet required performance targets. The standard supports compliance with functional safety requirements during system design, validation, and certification.

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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.