Industrial communication networks - Profiles - Part 5-20: Installation of fieldbuses - Installation profiles for CPF 20 (IEC 61784-5-20:2018); German version EN IEC 61784-5-20:2018
工业通信网络.配置文件.第5-20部分:现场总线的安装.CPF 20的安装配置文件(IEC 61784-5-20-2018);德国版本EN IEC 61784-5-20:2018