Home / Standards / GB/T 21109.2-2007 GB/T 21109.2-2007 Abolished Functional safety-Safety instrumented systems for the process industry sector - Part 2: Guidelines for the application of IEC 61511-1 过程工业领域安全仪表系统的功能安全 第2部分:GB/T 21109.1的应用指南 Standard Type GBT ICS 25.040 CCS N10 Status 废止 Issue Date 2007-10-11 Implementation 2007-12-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A