Industrial communication networks - Fieldbus specifications - Part 6-8: Application layer protocol specification - Type 8 elements (IEC 61158-6-8:2007); English version EN 61158-6-8:2008, only on CD-ROM
工业通信网络.现场总线规范.第6-8部分:应用层协议规范.第8类元件(IEC 61158-6-8-2007);英文版EN 61158-6-8:2008 仅CD-ROM