DIN EN 61784-3-18/A1 : 2018 Title: Industrial communication networks - Profiles - Part 3-18: Functional safety fieldbuses - Additional specifications for CPF 18 (IEC 61784-3-18:2011/A1:2016); English version EN 61784-3-18:2011/A1:2017 Year: 2018 Publisher: DIN Media GmbH Availability: Within 1-2 working days