UNE-EN IEC 61139-3:2023 Industrial networks - Single-drop digital communication interface - Part 3: Wireless extensions (Endorsed by Asociación Española de Normalización in January of 2024.)
2024UNE-EN IEC 61139-3:2023 Industrial networks - Single-drop digital communication interface - Part 3: Wireless extensions (Endorsed by Asociación Española de Normalización in January of 2024.)