GB/T 21109.2-2007
China national
standard english version:
GB
中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 21109.2-2007
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
Issued Date:2007-10-11
Implemented Date:2007-12-01
Issued by:
The Standardization Administration of the People's Republic of China