DIN EN 61158-6-18 : 2013 Title: Industrial communication networks - Fieldbus specifications - Part 6-18: Application layer protocol specification - Type 18 elements (IEC 61158-6-18:2010); English version EN 61158-6-18:2012, only on CD-ROM Year: 2013 Publisher: DIN Media GmbH Availability: Within 1-2 working days