DIN EN 61784-3-1 : 2012 Title: Industrial communication networks - Profiles - Part 3-1: Functional safety fieldbuses - Additional specifications for CPF 1 (IEC 61784-3-1:2010); English version EN 61784-3-1:2010 Year: 2012 Publisher: DIN Media GmbH Availability: Within 1-2 working days