"vyhl\u00E1\u0161ka \u010D. 148/2007 3-2c, 9-4, 2012/31/EU" . "CR9823" . "vyhl\u00E1\u0161ka \u010D. 78/2013, 2012/31/EU" . . . . "Problematika energetick\u00E9 efektivity a \u00FAspor" .