DIN EN 61158-5-3-2015 工业通信网络.现场总线规范.第5-3部分:应用层设备定义.3型元件.(IEC 61158-5-3-2014).英文版本EN 61158-5-3-2014,仅在CD-ROM上
Industrial communication networks - Fieldbus specifications - Part 5-3: Application layer service definition - Type 3 elements (IEC 61158-5-3:2014); English version EN 61158-5-3:2014, only on CD-ROM