Not all countries publish national annexes, and not for all standards.
You are invited to read FAQ Are all National Annexes and National Datasheets publicly available? for more information on the process of preparing National Annexes.
Or see FAQ Where can I find an overview of the reports from the EU Member States… for the situation to describe a national methodology in terms of National Annexes of the 5 key EPB standards (related to EPBD:2018).

2022-04-02