DIN EN 61496-1-2009 机械安全.电敏保护设备.第1部分:一般要求和试验(修改的IEC 61496-1-2004+ A1-2007 + 技术勘误-2008)
Safety of machinery - Electro-sensitive protective equipment - Part 1: General requirements and tests, (IEC 61496-1:2004, mod. + A1:2007 + Corrigendum:2008); German version EN 61496-1:2004 + A1:2008