DIN EN IEC 62769-101-1 : 2022 Title: Field device Integration (FDI) - Part 101-1: Profiles - Foundation Fieldbus H1 (IEC 62769-101-1:2020); English version EN IEC 62769-101-1:2021 Year: 2022 Publisher: DIN Media GmbH Availability: Within 1-2 working days