摘要
功能安全基础标准IEC 61508 2.0版对包含安全仪表系统在内的功能安全产品开发提出了新的要求。本文就系统性能力、硬件安全完整性、软件安全完整性、功能安全管理等几个方面对这些要求进行分析,探讨新要求在安全仪表系统产品开发中的实现方式。
The version 2.0 of basic functional safety standard IEC 61508 raises new requirements on the development of functional safety products including Safet y Inst r umented Systems.The new requirements are analyzed with systematic capability,hardware safety integrity,software safety integrity and functional safety management addressed,and the practical realization methods regarding the new requirements in the development of Safety Instrumented System product a re discussed.
出处
《中国仪器仪表》
2013年第8期26-29,共4页
China Instrumentation
