3IEC 61508 Functional safety of electrical/electronic/programmable electronic safety-related systems[S].
4IEC 61511 Functional safety-safety instrumented systems for the process industry sector[S].
5Center for Chemical Process Safety. Layer of protection analysis: simple process risk assessment(保护层分析:简化的过程风险评估). BAI Yongzhong(白永忠), DANG Wenyi(党文义), YU Anfeng(于安峰), tran. Beijing: China Petrochemical Press, 2010.
6YANG Xianhui(阳宪惠), GUO Haitao(郭海涛). Functional safety of safety instrumented system(安全仪表系统的功能安全)[M]. Beijing: Tsinghua University Press, 2007.
7GOBLE W M. Control systems safety evaluation and reliability(控制系统安全评估与可靠性)[M]. BAI Yang(白焰), DONG Ling(董玲), YANG Guotian(杨国田), tran. Beijing: China Electric Power Press, 2008.
