Control functions in electronic systems for gas burners and gas burning appliances - Methods for classification and assessment; German version EN 14459:2007— 50 стр.
Control functions in electronic systems for gas burners and gas burning appliances - Methods for classification and assessment; German version EN 14459:2007, Corrigendum to DIN EN 14459:2008-02; German version EN 14459:2007/AC:2009— 2 стр.
