Functional Safety: Safety Instrumented Systems for the Process Industry Sector - Part 1: Framework, Definitions, System, Hardware and Software Requirements (IEC 61511-1 Mod)
功能安全:过程工业部门的安全仪表系统.第1部分:框架、定义、系统、硬件和软件要求(IEC 61511-1 Mod)
This Standard gives requirements for the specification, design, installation, operation and maintenance of a safety instrumented system, so that it can be confidently entrusted to place and/or maintain the process in a safe state. This standard has been developed as a process sector implementation of IEC 61508.