DIN EN IEC 61158-5-25 : 2020 Title: Industrial communication networks - Fieldbus specifications - Part 5-25: Application layer service definition - Type 25 elements (IEC 61158-5-25:2019); English version EN IEC 61158-5-25:2019, only on CD-ROM Year: 2020 Publisher: DIN Media GmbH Availability: Within 1-2 working days