DIN EN 61784-3-12-2012 工业通信网络.协议集.第3-12部分:现场总线功能安全.CPF 12的附加规范(IEC/TR 61784-3-12-2010).德文版本 EN 61784-3-12-2010
Industrial communication networks - Profiles - Part 3-12: Functional safety fieldbuses - Additional specifications for CPF 12 (IEC 61784-3-12:2010); English version EN 61784-3-12:2010