Home / Standards / GB/T 20438.4-2006 GB/T 20438.4-2006 Abolished Functional safety of electrical/electronic/programmable electronic safety-related systems―Part 4: Definitions and abbreviations 电气/电子/可编程电子安全相关系统的功能安全 第4部分: 定义和缩略语 Standard Type GBT ICS 25.040 CCS N10 Status 废止 Issue Date 2006-07-25 Implementation 2007-01-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会