DIN V 4701-12 Berichtigung 1-2008 现有建筑物中加热和通风装置的能量评估.第12部分:生热和家用热水的产生.技术勘误DIN V 4701-12-2004
Energetic evaluation of heating and ventilation systems in existing buildings - Part 12: Heat generation and domestic hot water generation; Corrigenda to DIN V 4701-12:2004-02