2021DIN EN IEC 62769-109-1:2021 Field devices integration (FDI) - Part 109-1: Profiles - HART® and WirelessHART® (IEC 62769-109-1:2020); English version EN IEC 62769-109-1:2020
2016DIN EN 62769-109-1:2016 Field Device Integration (FDI) - Part 109-1: Profiles - HART? and WirelessHART? (IEC 62769-109-1:2015); English version EN 62769-109-1:2015