Process for the production of a zeolitic material having a BEA-type framework structure comprising YO 2 and X 2 O 3, wherein said process comprises the steps of preparing a mixture comprising one or more sources for YO 2 and one or more sources for X 2 O 3; crystallizing the mixture obtained in step; subjecting the zeolitic material having a BEA-type framework structure obtained in step to an ion-exchange procedure with Cu, wherein the ion-exchange procedure with Cu in step is performed using one or more copper containing compounds, wherein the one or more copper containing compounds are selected from the group consisting of copper chloride, copper perchlorate, copper sulfite, copper hydrogensulfate, copper sulfate, copper nitrite, copper nitrate, copper dihydrogenphosphate, copper hydrogenphosphate, copper phosphate, copper hydrogencarbonate, copper carbonate, copper acetate, copper citrate, copper malonate, copper oxalate, copper tartrate, and mixtures of two or more thereof, wherein is conducted in water; and subjecting the Cu ion-exchanged zeolitic material obtained in step to an ion-exchange procedure with Fe, wherein ferrocene is used for the ion-exchange with Fe in, wherein is conducted using a solvent or solvent mixture selected from the group consisting of benzene, chlorobenzene, toluene, pentane, hexane, cyclohexane, heptane and combinations of two or more thereof; wherein Y is a tetravalent element, and X is a trivalent element, wherein the mixture provided in step and crystallized in step further comprises seed crystals comprising one or more zeolitic materials having a BEA-type framework structure, and wherein the mixture provided in step and crystallized in step does not contain an organotemplate as a structure-directing agent, wherein the amount of Cu in the zeolitic material obtained in step ranges from 0.1 to 25 wt.-% calculated as CuO and based on the total weight of the zeolitic material; and wherein the amount of Fe in the zeolitic material obtained in step ranges from 0.1 to 25 wt.-% calculated as Fe 2 O 3 and based on the total weight of the zeolitic material, wherein Y stands for Si and X stands for Al, and wherein ion-exchange with Cu is performed prior to ion-exchange with Fe. preparing a mixture comprising one or more sources for YO 2 and one or more sources for X 2 O 3; crystallizing the mixture obtained in step; subjecting the zeolitic material having a BEA-type framework structure obtained in step to an ion-exchange procedure with Cu, wherein the ion-exchange procedure with Cu in step is performed using one or more copper containing compounds, wherein the one or more copper containing compounds are selected from the group consisting of copper chloride, copper perchlorate, copper sulfite, copper hydrogensulfate, copper sulfate, copper nitrite, copper nitrate, copper dihydrogenphosphate, copper hydrogenphosphate, copper phosphate, copper hydrogencarbonate, copper carbonate, copper acetate, copper citrate, copper malonate, copper oxalate, copper tartrate, and mixtures of two or more thereof, wherein is conducted in water; and subjecting the Cu ion-exchanged zeolitic material obtained in step to an ion-exchange procedure with Fe, wherein ferrocene is used for the ion-exchange with Fe in, wherein is conducted using a solvent or solvent mixture selected from the group consisting of benzene, chlorobenzene, toluene, pentane, hexane, cyclohexane, heptane and combinations of two or more thereof; wherein Y is a tetravalent element, and X is a trivalent element, wherein the mixture provided in step and crystallized in step further comprises seed crystals comprising one or more zeolitic materials having a BEA-type framework structure, and wherein the mixture provided in step and crystallized in step does not contain an organotemplate as a structure-directing agent, wherein the amount of Cu in the zeolitic material obtained in step ranges from 0.1 to 25 wt.-% calculated as CuO and based on the total weight of the zeolitic material; and wherein the amount of Fe in the zeolitic material obtained in step ranges from 0.1 to 25 wt.-% calculated as Fe 2 O 3 and based on the total weight of the zeolitic material, wherein Y stands for Si and X stands for Al, and wherein ion-exchange with Cu is performed prior to ion-exchange with Fe.