Energy efficiency and renewable energy sources - Common international terminology - Part 1: Energy efficiency (ISO/IEC 13273-1:2015); German and English version FprEN ISO/IEC 13273-1:2015
Energy efficiency and renewable energy sources - Common international terminology - Part 1: Energy efficiency (ISO/IEC 13273-1:2015); German version EN ISO/IEC 13273-1:2016— 23 стр.