China 'GB/T 20438.5-2017
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 20438.5-2017
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
Issued Date:2017
Implemented Date:2017
Issued by:
The Standardization Administration of the People's Republic of China