DIN EN 61158-6-22-2015 工業通訊網絡.現場總線規范.第6-22部分:應用層協議規范.22型元件(IEC 61158-6-22-2014).英文版本EN 61158-6-22-2014, 僅為CD-ROM
Industrial communication networks - Fieldbus specifications - Part 6-22: Application layer protocol specification - Type 22 elements (IEC 61158-6-22:2014); English version EN 61158-6-22:2014, only on CD-ROM