DIN EN 61158-4-8 : 2008 Title: Industrial communication networks - Fieldbus specifications - Part 4-8: Data-link layer protocol specification - Type 8 elements (IEC 61158-4-8:2007); English version EN 61158-4-8:2008, only on CD-ROM Year: 2008 Publisher: DIN Media GmbH Availability: Within 1-2 working days