BS EN 61511-1:2017+A1:2017给出了安全仪表系统（SIS）的规范、设计、安装、操作和维护要求，以便可以放心地委托其实现或维持工艺的安全状态。IEC 61511-1是作为IEC 61508:2010的过程部门实施而制定的。交叉引用:IEC 61508-2:2010EN 61508-1（IEC 61508-1:2010）ASEN 61508-2（IEC 61508-2:2010）ASIEC 61508-3:2010IEC 61508-1:2010EN 61508-3（IEC 61508-3:2010）ASEN ISO 9001（ISO 9001:2008）ASIEC 61506:1997ISO 13849-1:2006第二版（R10）EN 61131-3（IEC 613131-3:2013）ASEN ISO 13849-1（ISO 13849-1:2006）ASISO 13849-2:2012EN 61784-3- 3.adadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadad3.3-3-3-3-3-3-3-3-2（ISO 133849-2:2012）adadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadadad2-1ISO/IEC 90003:2014EN 61131-6:2012IEC 2382:2006ISA TR 84-00-04:2015ISA TR 84-00-09:2013IEC60050IEC 61511-2:2016IEC 60605-4:2001IEC 61784-3:2010IEC 60617-12:1997EN ISO 14224（ISO 14224:2006）ASISO 14224:2006 Ed 2（R10）EN 61511-3:2017IEC 61508-4:2010EN 61508-3:2017IEC 61508-4:2010EN 61508-6（IEC 61508-6:2010）ASEN ISO 9000（ISO 9000:2005）ASEN 61025（IEC 61025:2006）ASIEC 62682:2014ISO/TR 12489:（笑声） 2013年ED1IEC 61508-6:2010ISO/IEC 27001:2013ISO 9001:2008包含以下内容:修订，2018年2月

BS EN 61511-1:2017+A1:2017 gives requirements for the specification, design, installation, operation and maintenance of a safety instrumented system (SIS), so that it can be confidently entrusted to achieve or maintain a safe state of the process. IEC 61511-1 has been developed as a process sector implementation of IEC 61508:2010.Cross References:IEC 61508-2:2010EN 61508-1 (IEC 61508-1:2010) ASEN 61508-2 (IEC 61508-2:2010) ASIEC 61508-3:2010IEC 61508-1:2010EN 61508-3 (IEC 61508-3:2010) ASEN ISO 9001 (ISO 9001:2008) ASIEC 61506:1997ISO 13849-1:2006 Ed 2 (R10)EN 61131-3 (IEC 61131-3:2013) ASEN ISO 13849-1 (ISO 13849-1:2006) ASISO 13849-2:2012EN 61784-3 (IEC 61784-3:2010) ASISO/IEC Guide 51:2014 ED3EN ISO 13849-2 (ISO 13849-2:2012) ASEN 60300-3-2 (IEC 60300-3-2:2004) ASIEC TS 61000-1-2:2008IEC 61131-3:2013IEC 62443-2-1:2010IEC 61511-3:2016ISO 9000:2005 (R09) Ed 3IEC 60300-3-2:2004IEC 61025:2006IEC 61131-6:2012EN 61511-2:2017EN 62682 (IEC 62682:2014) ASISO 2382-1ISO/IEC 90003:2014EN 61131-6:2012IEC 2382:2006ISA TR 84-00-04:2015ISA TR 84-00-09:2013IEC 60050IEC 61511-2:2016IEC 60605-4:2001IEC 61784-3:2010IEC 60617-12:1997EN ISO 14224 (ISO 14224:2006) ASISO 14224:2006 Ed 2 (R10)EN 61511-3:2017IEC 61508-4:2010EN 61508-6 (IEC 61508-6:2010) ASEN ISO 9000 (ISO 9000:2005) ASEN 61025 (IEC 61025:2006) ASIEC 62682:2014ISO/TR 12489:2013 ED1IEC 61508-6:2010ISO/IEC 27001:2013ISO 9001:2008Incorporates the following:Amendment, February 2018