prEN IEC 63402-1:2024

This document General Requirements and Architecture of an application layer interface between the Point of common coupling (PCC) and Smart Devices (SD) operating within the smart grid premises-side system (i.e. residential / commercial but not industrial premises).
This standard does not include requirements for:
– Safety;
– EMC;
– Data security; it is assumed that the underlying protocols will take the data security aspect into account;
Note: Although data security is not within the scope of this standard, clause 4 provides some high-level design guidelines for data security.
– Special equipment (e.g. legacy heat pumps) with a direct physical connection to the grid, as such equipment bypasses the CEM and is not HBES/BACS enabled (covered by other standards than the IEC 63402 series).