DIN EN IEC 61158-3-19 : 2020 Title: Industrial communication networks - Fieldbus specifications - Part 3-19: Data-link layer service definition - Type 19 elements (IEC 61158-3-19:2019); English version EN IEC 61158-3-19:2019, only on CD-ROM Year: 2020 Publisher: DIN Media GmbH Availability: Within 1-2 working days