2020DIN EN ISO 52018-1:2020 Energy performance of buildings - Indicators for partial EPB requirements related to thermal energy balance and fabric features - Part 1: Overview of options (ISO 52018-1:2017)
2018DIN EN ISO 52018-1:2018 Energy performance of buildings - Indicators for partial EPB requirements related to thermal energy balance and fabric features - Part 1: Overview of options (ISO 52018-1:2017); German version EN ISO 52018-1:2017