DIN EN 50090-5-1-2021 家用和建筑物用电子系统(HBES). 第5-1部分: 介质和介质相关层. 1类HBES用输电线; 英文版本EN 50090-5-1-2020
Home and Building Electronic Systems (HBES) - Part 5-1: Media and media dependent layers - Power line for HBES Class 1; English version EN 50090-5-1:2020
This document defines the mandatory and optional requirements for the medium specific physical and data link layer of power line Class 1 PL110. Data link layer interface and general definitions, which are medum independent, are given in EN 50090-4-1.